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KPSS 2017 30. Eğitimde yıl önce bİz sorduk soru 30 50 Soruda SORU BANKASI ÖABT TAMAMI ÇÖZÜMLÜ İLKÖĞRETİM MATEMATİK

İLKÖĞRETİM MATEMATİK - Pegem.Netpegem.net/dosyalar/dokuman/1562017101716pdf 1 - TANITIM.pdf · Alan Bilgisi ve Alan Eğitimi Testi kapsamındaki soruları çözmek için gerekli

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KPSS2017

30.Eğitimde

yıl

önce bİz sorduk

soru30

50 Soruda

SORU BANKASI

ÖABT

TAMAMI ÇÖZÜMLÜ

İLKÖĞRETİMMATEMATİK

Komisyon

ÖABT İLKÖĞRETİM MATEMATİK ÖĞRETMENLİĞİ SORU BANKASI

ISBN 978-605-318-679-3

Kitapta yer alan bölümlerin tüm sorumluluğu yazarlarına aittir.

© Pegem AkademiBu kitabın basım, yayın ve satış hakları

Pegem Akademi Yay. Eğt. Dan. Hizm. Tic. Ltd. Şti.ne aittir.Anılan kuruluşun izni alınmadan kitabın tümü ya da bölümleri,kapak tasarımı; mekanik, elektronik, fotokopi, manyetik, kayıtya da başka yöntemlerle çoğaltılamaz, basılamaz, dağıtılamaz.

Bu kitap T.C. Kültür Bakanlığı bandrolü ile satılmaktadır.Okuyucularımızın bandrolü olmayan kitaplar hakkında

yayınevimize bilgi vermesini ve bandrolsüz yayınlarısatın almamasını diliyoruz.

8. Baskı: Kasım 2016, Ankara

Proje - Yayın: Seher ReyhaniDizgi-Grafik Tasarım: Hasan Saygı

Kapak Tasarımı: Gürsel Avcı

Baskı: 72 Tasarım Ltd. Şti.Fakülteler Mah. Dirim Sok. No: 25

Cebeci / ANKARA444 72 06

Yayıncı Sertifika No: 14749Matbaa Sertifika No: 20127

İletişim

Karanfil 2 Sokak No: 45 Kızılay / ANKARAYayınevi: 0312 430 67 50 - 430 67 51

Yayınevi Belgeç: 0312 435 44 60Dağıtım: 0312 434 54 24 - 434 54 08

Dağıtım Belgeç: 0312 431 37 38Hazırlık Kursları: 0312 419 05 60

İnternet: www.pegem.netE-ileti: [email protected]

ÖN SÖZ

Sevgili Öğretmen Adayları,

Bu kitap, Kamu Personeli Seçme Sınavı (KPSS) İlköğretim Matematik Öğretmenliği Alan Bilgisi ve Alan Eğitimi Testi kapsamındaki soruları çözmek için gerekli bilgi, beceri ve teknikleri edinmeniz ve soruları kolaylıkla çözebilmeniz amacıyla farklı soru çeşitleri ile kendinizi geliştirmeniz sürecinde siz değerli öğretmen adaylarımıza kılavuzluk etmek için hazırlanmıştır.

Kitabın hazırlık aşamasında, sınav kapsamındaki temel alanlarda kapsamlı alanyazın taraması yapılmış, bu kitabın gerek ÖABT’de gerekse gelecekteki meslek hayatınızda ihtiyacınızı maksimum derecede karşılayacak şekilde ve ÖABT’de çıkan ve çıkacak sorularla paralel sorular içerecek nitelikte olması hedeflenmiştir. 69 testten oluşan kitabımızda 1166 soru bulunmaktadır. Detaylı, güncel ve anlaşılır bir dilde yazılan çözümlü anlatımları ve açıklamaları ile bu özgün sorular ÖABT’de çıkacak sorularla konu ve tarz itibarıyla bire bir örtüşmektedir. Ayrıca kitabımızda, Testlerin karışık değil de konu başlıklarıyla ayrı ayrı verilmiş olması, hangi konuda eksikliğiniz olduğunu görmenizi ve konu anlatımlı kitabımıza başvurarak bu eksikliklerinizi tamamlamanızı sağlayacak ve size yol gösterecektir.

Bu kitabın tüm hazırlık aşamasında emeği geçen hocalarımız Fikret Hemek ve Gökhan Demir'e teşekkürlerimizi bir borç biliriz. Yoğun bir araştırma ve çalışma süreci ile hazırlanmış olan bu kitapla ilgili görüşlerinizi ve önerilerinizi bizimle [email protected] aracılığı ile paylaşabilirsiniz.

Geleceğimizi güvenle emanet ettiğimiz siz değerli öğretmenlerimizin hizmet öncesi ve hizmet içi eğitimlerinde katkıda bulunabilmek ümidiyle…

Başarılar…

İÇİNDEKİLER

ALAN BİLGİSİ

II. ve III. Dereceden Denklemler .............................................................................................................................................................................................................................................................................5Çözümler ..................................................................................................................................................................................................................................................................................................................................................7

II. Dereceden Eşitsizlikler ..........................................................................................................................................................................................................................................................................................10Çözümler ..............................................................................................................................................................................................................................................................................................................................................12

Parabol ..................................................................................................................................................................................................................................................................................................................................................16Çözümler ..............................................................................................................................................................................................................................................................................................................................................19

Polinomlar..........................................................................................................................................................................................................................................................................................................................................22Çözümler ..............................................................................................................................................................................................................................................................................................................................................24

Tümevarım (Toplam-Çarpım) .................................................................................................................................................................................................................................................................................27Çözümler ..............................................................................................................................................................................................................................................................................................................................................29

Diziler ......................................................................................................................................................................................................................................................................................................................................................32Çözümler ..............................................................................................................................................................................................................................................................................................................................................34

Aritmetik ve Geometrik Diziler .........................................................................................................................................................................................................................................................................37Çözümler ..............................................................................................................................................................................................................................................................................................................................................39

Seriler......................................................................................................................................................................................................................................................................................................................................................42Çözümler ..............................................................................................................................................................................................................................................................................................................................................44

Trigonometri ..................................................................................................................................................................................................................................................................................................................................47Çözümler ..............................................................................................................................................................................................................................................................................................................................................50

Karmaşık Sayılar - 1 ...........................................................................................................................................................................................................................................................................................................53Çözümler ..............................................................................................................................................................................................................................................................................................................................................55

Karmaşık Sayılar - 2 ...........................................................................................................................................................................................................................................................................................................58Çözümler ..............................................................................................................................................................................................................................................................................................................................................61

Logaritma - 1 ...............................................................................................................................................................................................................................................................................................................................64Çözümler ..............................................................................................................................................................................................................................................................................................................................................67

Logaritma - 2 ...............................................................................................................................................................................................................................................................................................................................70Çözümler ..............................................................................................................................................................................................................................................................................................................................................72

Lineer Cebir ...................................................................................................................................................................................................................................................................................................................................75Çözümler ..............................................................................................................................................................................................................................................................................................................................................77

Limit ve Süreklilik ..................................................................................................................................................................................................................................................................................................................79Çözümler ..............................................................................................................................................................................................................................................................................................................................................81

Türev - 1 ..............................................................................................................................................................................................................................................................................................................................................84Çözümler ..............................................................................................................................................................................................................................................................................................................................................86

Türev - 2 ..............................................................................................................................................................................................................................................................................................................................................89Çözümler ..............................................................................................................................................................................................................................................................................................................................................91

İntegral - 1 .......................................................................................................................................................................................................................................................................................................................................94Çözümler ..............................................................................................................................................................................................................................................................................................................................................97

İntegral - 2 ...................................................................................................................................................................................................................................................................................................................................100Çözümler ..........................................................................................................................................................................................................................................................................................................................................103

vi

Analiz - 1 .........................................................................................................................................................................................................................................................................................................................................106Çözümler ..........................................................................................................................................................................................................................................................................................................................................109

Analiz - 2 .........................................................................................................................................................................................................................................................................................................................................112Çözümler ..........................................................................................................................................................................................................................................................................................................................................115

Analiz - 3 .........................................................................................................................................................................................................................................................................................................................................117Çözümler ..........................................................................................................................................................................................................................................................................................................................................120

Analiz - 4 .........................................................................................................................................................................................................................................................................................................................................123Çözümler ..........................................................................................................................................................................................................................................................................................................................................126

Analiz - 5 .........................................................................................................................................................................................................................................................................................................................................129Çözümler ..........................................................................................................................................................................................................................................................................................................................................131

Analiz - 6 .........................................................................................................................................................................................................................................................................................................................................133Çözümler ..........................................................................................................................................................................................................................................................................................................................................135

Analiz - 7 .........................................................................................................................................................................................................................................................................................................................................137Çözümler ..........................................................................................................................................................................................................................................................................................................................................140

Analiz - 8 .........................................................................................................................................................................................................................................................................................................................................142Çözümler ..........................................................................................................................................................................................................................................................................................................................................145

Analiz - 9 .........................................................................................................................................................................................................................................................................................................................................147Çözümler ..........................................................................................................................................................................................................................................................................................................................................149

Analiz - 10 ......................................................................................................................................................................................................................................................................................................................................151Çözümler ..........................................................................................................................................................................................................................................................................................................................................154

Analiz - 11 ......................................................................................................................................................................................................................................................................................................................................157Çözümler ..........................................................................................................................................................................................................................................................................................................................................160

Analiz - 12 ......................................................................................................................................................................................................................................................................................................................................164Çözümler ..........................................................................................................................................................................................................................................................................................................................................166

Analiz - 13 ......................................................................................................................................................................................................................................................................................................................................169Çözümler ..........................................................................................................................................................................................................................................................................................................................................171

Analiz - 14 ......................................................................................................................................................................................................................................................................................................................................173Çözümler ..........................................................................................................................................................................................................................................................................................................................................176

Analiz - 15 ......................................................................................................................................................................................................................................................................................................................................179Çözümler ..........................................................................................................................................................................................................................................................................................................................................181

Diferansiyel Denklemler - 1 ................................................................................................................................................................................................................................................................................185Çözümler ..........................................................................................................................................................................................................................................................................................................................................188

Diferansiyel Denklemler - 2 ................................................................................................................................................................................................................................................................................191Çözümler ..........................................................................................................................................................................................................................................................................................................................................194

Diferansiyel Denklemler - 3 ................................................................................................................................................................................................................................................................................198Çözümler ..........................................................................................................................................................................................................................................................................................................................................201

Soyut Cebir - 1........................................................................................................................................................................................................................................................................................................................205Çözümler ..........................................................................................................................................................................................................................................................................................................................................207

Soyut Cebir - 2........................................................................................................................................................................................................................................................................................................................210Çözümler ..........................................................................................................................................................................................................................................................................................................................................212

vii

Soyut Cebir - 3........................................................................................................................................................................................................................................................................................................................214Çözümler ..........................................................................................................................................................................................................................................................................................................................................216

Soyut Cebir - 4........................................................................................................................................................................................................................................................................................................................219Çözümler ..........................................................................................................................................................................................................................................................................................................................................221

Soyut Cebir - 5........................................................................................................................................................................................................................................................................................................................224Çözümler ..........................................................................................................................................................................................................................................................................................................................................226

Lineer Cebir - 1 .....................................................................................................................................................................................................................................................................................................................228Çözümler ..........................................................................................................................................................................................................................................................................................................................................230

Lineer Cebir - 2 .....................................................................................................................................................................................................................................................................................................................233Çözümler ..........................................................................................................................................................................................................................................................................................................................................235

Lineer Cebir - 3 .....................................................................................................................................................................................................................................................................................................................238Çözümler ..........................................................................................................................................................................................................................................................................................................................................240

Lineer Cebir - 4 .....................................................................................................................................................................................................................................................................................................................243Çözümler ..........................................................................................................................................................................................................................................................................................................................................246

Lineer Cebir - 5 .....................................................................................................................................................................................................................................................................................................................249Çözümler ..........................................................................................................................................................................................................................................................................................................................................251

Lineer Cebir - 6 .....................................................................................................................................................................................................................................................................................................................254Çözümler ..........................................................................................................................................................................................................................................................................................................................................256

İstatistik - 1 ................................................................................................................................................................................................................................................................................................................................259Çözümler ..........................................................................................................................................................................................................................................................................................................................................262

İstatistik - 2 ................................................................................................................................................................................................................................................................................................................................265Çözümler ..........................................................................................................................................................................................................................................................................................................................................267

Geometri - 1 ...............................................................................................................................................................................................................................................................................................................................270Çözümler ..........................................................................................................................................................................................................................................................................................................................................272

Geometri - 2 ...............................................................................................................................................................................................................................................................................................................................274Çözümler ..........................................................................................................................................................................................................................................................................................................................................276

Geometri - 3 ...............................................................................................................................................................................................................................................................................................................................279Çözümler ..........................................................................................................................................................................................................................................................................................................................................281

Geometri - 4 ...............................................................................................................................................................................................................................................................................................................................283Çözümler ..........................................................................................................................................................................................................................................................................................................................................286

Geometri - 5 ...............................................................................................................................................................................................................................................................................................................................289Çözümler ..........................................................................................................................................................................................................................................................................................................................................292

Geometri - 6 ...............................................................................................................................................................................................................................................................................................................................296Çözümler ..........................................................................................................................................................................................................................................................................................................................................299

Geometri - 7 ...............................................................................................................................................................................................................................................................................................................................303Çözümler ..........................................................................................................................................................................................................................................................................................................................................306

CEVAP ANAHTARI ......................................................................................................................................................................................................................................................................................................309

viii

ALAN EĞİTİMİ

Test - 1 ..............................................................................................................................................................................................................................................................................................................................................315Çözümler ..........................................................................................................................................................................................................................................................................................................................................319

Test - 2 ..............................................................................................................................................................................................................................................................................................................................................321Çözümler ..........................................................................................................................................................................................................................................................................................................................................326

Test - 3 ..............................................................................................................................................................................................................................................................................................................................................328Çözümler ..........................................................................................................................................................................................................................................................................................................................................332

Test - 4 ..............................................................................................................................................................................................................................................................................................................................................334Çözümler ..........................................................................................................................................................................................................................................................................................................................................336

Test - 5 ..............................................................................................................................................................................................................................................................................................................................................337Çözümler ..........................................................................................................................................................................................................................................................................................................................................339

Test - 6 ..............................................................................................................................................................................................................................................................................................................................................340Çözümler ..........................................................................................................................................................................................................................................................................................................................................345

Test - 7 ..............................................................................................................................................................................................................................................................................................................................................347Çözümler ..........................................................................................................................................................................................................................................................................................................................................351

Test - 8 ..............................................................................................................................................................................................................................................................................................................................................353Çözümler ..........................................................................................................................................................................................................................................................................................................................................355

Test - 9 ..............................................................................................................................................................................................................................................................................................................................................356Çözümler ..........................................................................................................................................................................................................................................................................................................................................358

Tarama - 1 ....................................................................................................................................................................................................................................................................................................................................359Çözümler ..........................................................................................................................................................................................................................................................................................................................................361

Tarama - 2 ....................................................................................................................................................................................................................................................................................................................................362Çözümler ..........................................................................................................................................................................................................................................................................................................................................364Tarama - 3 ....................................................................................................................................................................................................................................................................................................................................365Çözümler ..........................................................................................................................................................................................................................................................................................................................................367CEVAP ANAHTARI ......................................................................................................................................................................................................................................................................................................368

ALAN BİLGİSİ

MATEMATİĞE GİRİŞ

5

1. (x – 3a + 12)2 = 2a – 4

xdeğişkeninebağlıikinciderecedendenklemi-ninçözümkümesitekelemanlıolduğunagöre,denkleminkökleritoplamıkaçtır?

A) –18 B) –12 C) –6 D) 6 E) 12

2. (2x – 3) . (x + 2) . (x + 1) = (x + 2) . (x + 1) . (x –4)

denklemininkökleriçarpımıkaçtır?

A) –4 B) –2 C) 1 D) 2 E) 4

3. (m– 2)x2 + (m + 2)x + 1 = 0

denklemininikifarklıreelköküolduğunagöre,mninalabileceğideğerlertoplamıkaçtır?

A) 2 B) 1 C) 0 D) –1 E) –2

4. x2 – 6x + a = 0

denklemininköklerirasyonelolduğunagöre,a’nınalabileceğikaçfarklıdoğalsayıdeğerivardır?

A) 1 B) 2 C) 3 D) 4 E) 5

5. x2 – 2x – 5 = 0

denklemininköklerininoranınınalabileceğideğerlertoplamıkaçtır?

A) 514

− B) –2 C) 57

− D) 57 E) 5

14

6. x3 + mx2 + 2nx – 2014 = 0

denklemininkökleria,b,colduğunagöre, m2–4nifadesinina,b,ctüründenifadesiaşağı-dakilerdenhangisidir?

A) a2 + b2 + c2 B) a2 + b2 + c2 – 2014

C) a2 + b2 + c2 + 2014 D) 2014 – abc

E) abc

7. x3 – 5x + 7 = 0

denkleminin kökleri x1, x2 ve x3 tür.

Bunagöre,x13 + x2

3 + x33toplamınınsonucu

kaçtır?

A) –42 B) –28 C) –21 D) 21 E) 28

8. a ∈ R+ olmak üzere, x2 – 16x + a = 0 denkleminin kökleri x1 ve x2 dir.

x x x x a41 2 2 1− = iseakaçtır?

A) 6 B) 12 C) 24 D) 32 E) 36

II. VE III. DERECEDEN DENKLEMLER

6

9. x2 – (m + 1)x + 1 – 2m = 0

denklemininköklerininkareleritoplamınımini-mumyapanmdeğerikaçtır?

A) 6 B) 3 C) –1 D) –3 E) –6

10. x3 + 2ax2 – 11x – b = 0

denkleminin köklerinden ikisi, x2 – 3x – 2 = 0 denk-leminin de kökleridir.

Bunagöre,bdeğerikaçtır?

A) –6 B) –3 C) 3 D) 6 E) 12

11. x3 + x2 – 3kx + x + a = 0

denkleminin köklerinden biri 3’tür.

Budenklemindiğerköklerininçakışıkolmasıiçinkkaçolmalıdır?

A) 3 B) 27 C) 4 D) –3 E) 2

7−

12. a, b ∈ R+ olmaküzere,ax2 – 3ax – 5b = 0denk-lemininkökleriarasında x1

2 – 3x2 = 1 bağıntısıolduğunagöre,asayısıbninkaçkatıdır?

A) 16 B) 8 C) 41 D) 8

1 E) 161

13. a ∈ R olmak üzere,

x3 + 5x2 – 3x + 2a = 0 denkleminin kökleri arasında x1 + x2 – 3x3 = 3 bağıntısı vardır.

Bunagöre,a.(x1 + x2) – x1 . x2ifadesinindeğerikaçtır?

A) –90 B) –81 C) –72 D) 36 E) 72

14. a ≠ 0 olmaküzere, ax2 + bx + c = 0 denklemininkatsayılarıarasında a = 2b – 4c bağıntısıolduğu-nagöre,denkleminköklerindenbiriaşağıdaki-lerdenhangisidir?

A) 21 B) 4

1 C) 81 D) 4

1− E) 2

1−

15. x x1 3− + = denkleminisağlayanxdeğerlerininçarpımıkaçtır?

A) 5 B) 10 C) 15 D) –10 E) –5

16. msıfırdanfarklıbirreelsayıolmaküzere

mx2 – (m + 2)x – 2m + 1 = 0

denklemininyalnızcabirkökü(0,1)aralığındaisem’ninengeniştanımaralığıaşağıdakilerdenhangisidir?

A) ,21 0−c m B) ,0 2

1c m C) ,21

21

−c E

D) ,21

21

−c m E) , \ { }21

21 0−; E

17. a ve b birerdeğişkenolmaküzere,

a2 + b2 + 4abc = 0 denklemiiçin ba ninalabileceği

değerlertoplamıaşağıdakilerdenhangisidir?

A) –4 B) 4 C) 4c D) –4c E) 0

18. ax2 + x + 1 – 2a = 0 denklemininkökleriarasında

x13 + x2

3 = a19

3- bağıntısıolduğunagöre,atam

sayıdeğeriaşağıdakilerdenhangisidir?

A) 2 B) 1 C) –1 D) –2 E) –3

7

1. (x – 3a + 12)2 = 2a – 4 ikinci dereceden denkleminin çözüm kümesi tek elemanlı ise denklem bir tam karedir. O hâlde 2a – 4 = 0 olmalıdır. 2a – 4 = 0 ⇒ a = 2’dir.

Bu durumda denklem (x + 6)2 = 0 olup denklemin kökleri x1 = x2 = –6’dan x1 + x2 = –12’dir.

Cevap B

2. (2x – 3)(x + 2)(x + 1) = (x + 2)(x + 1)(x – 4)

⇒ (2x – 3)(x + 2)(x + 1) – (x + 2)(x + 1)(x – 4) = 0

⇒ (x + 2)(x + 1)(2x – 3 – x + 4) = 0

⇒ (x + 2)(x + 1)(x + 1) = 0

⇒ x + 2 = 0, x + 1 = 0, x + 1 = 0

⇒ x1 = –2, x2 = –1, x3 = –1’dir.

Bu köklerin çarpımı x1 . x2 . x3 = –2 bulunur.

Cevap B

3. (m – 2)x2 + (m + 2)x + 1 = 0 II. dereceden denklem olduğundan m – 2 ≠ 0 ⇒ m ≠ 2 olup denklemin iki farklı reel kökü varsa ∆ > 0 dır.

∆ > 0 ⇒ (m + 2)2 – 4 . (m – 2) > 0

⇒ m2 + 4m + 4 – 4m + 8 > 0

⇒ m2 + 12 > 0’dır.

m2 + 12 > 0 eşitsizliği bütün m reel sayıları için sağlanır fakat m ≠ 2 olduğu için m’nin alacağı değerlerin toplamı –2’dir.

Cevap E

4. x2 – 6x + a = 0 denkleminin kökleri rasyonel ise

∆ = b2 – 4ac bir tam kare olmalıdır.

∆ = 36 – 4a = 4(9 – a) ifadesinin tam kare olması için

a = 9, 8, 5, 0 değerlerini almalıdır.

Cevap D

5. x2 – 2x – 5 = 0 denkleminin kökleri x1 ve x2 olsun. Bu köklerin oranının alacağı değerler toplamı

. .

( )( ) .

xx

xx

x xx x

x xx x x x

tir

2

52 2 5

514

2

1

1

2

1 2

12

22

1 2

1 22

1 2

2

+ =+

=+ −

=−− −

=−

^ h

Cevap A

6. x3 + mx2 + 2nx – 2014 = 0 denkleminin kökleri a, b, c ise

a + b + c = –m

ab + ac + bc = 2n

a . b . c = 2014

(a + b + c)2 = a2 + b2 + c2 + 2(ab + ac + bc)

m2 = a2 + b2 + c2 + 2 . (2n)

m2 – 4n = a2 + b2 + c2’dir.

Cevap A

7. x3 – 5x + 7 = 0 denkleminin kökleri x1, x2 ve x3 olmak üzere, kökler toplamı x1 + x2 + x3 = 0’dır.

x1 + x2 + x3 = 0 ⇒ x1 + x2 = –x3 tür. O hâlde

x13 + x2

3 + x33 = [(x1 + x2)3 – 3x1x2(x1 + x2)] + x3

3

= –x33 + 3x1x2x3 + x3

3 = 3x1x2x3

= 3 . (–7) = –21 bulunur.

Cevap C

8. x2 – 16x + a = 0 ⇒ x1 + x2 = 16

⇒ x1 . x2 = a

.

' .

x x x x a x x x x a

a x x a

x x dir

4 4

4

2

1 2 2 1 1 2 1 2

1 2

1 2

&

&

&

− = − =

− =

− =

__

ii

.

x x x x x x

a aa bulunur

2 2 4

16 2 4 636

1 22 2

1 2 1 2&

& &

&

− = + − =

− = =

=

_ i

Cevap E

ÇÖZÜMLER