6bun-k-bun-ans

(1)

http://happylilac.net/syogaku.html

( 1) 14 12 = 18 ( 3) 34 25 = 3 24 5 = 310 ( 5) 16 37 = 1 36 7 = 114 ( 7) 511 2225 = 5 221125 = 25 ( 9) 1831 49 = 18 431 9 = 831 ( 11) 1724 613 = 17 613 = 1752 ( 13) 536 67 = 5 636 7 = 542

(2) 23 45 = 815 (4) 47 58 = 4 57 8 = 514 (6) 79 34 = 7 39 4 = 712 (8) 38 221 = 3 28 21 = 128 (10) 926 49 = 9 9 = 213

(12) 611 715 = 6 71115 = (14) 4577 2235 = 452235

14 55

= 1849

(1) 23 35 m2 23 35 = 2 33 5 = 25 25 m2

(2) (1) 34 cm2 25 34 = 2 35 4 = 310 310 m2

426132

2441

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(2)

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( 1) 38 34 = 932( 3) 47 58 = 4 57 8

= 3 38 4= 514

( 5) 67 314 = 6 37 14 = 949( 7) 411 1116 =4111116 = 14( 9) 869 2332 = 8236932 = 112( 11) 6481 916 = 64 98116 = 49( 13) 725 549 = 7 52549 = 135

(2) 56 12 = 512(4) 78 49 = 7 48 9

= 5 16 2= 718

(6) 79 2735 = 7 279 35 = 35(8) 528 1415 = 5 142815 = 16(10) 1554 2731 = 15275431 = 1562(12) 1115 655 = 1161555 =(14) 4960 1235 = 49126035 =

225725

(1) 1m 910 512 kgkg 910 512 = 9 51012 = 38 38 kg

(2) 115 54 kmkm 115 54 = 1 515 4 = 112 112 km

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(3)

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( 1) 45 12 = 25 ( 3) 78 314 = 7 38 14 = 316 ( 5) 14 1629 = 1 164 29 = 429 ( 7) 712 928 = 7 91228 = 316 ( 9) 2542 715 = 25 74215 = 518

( 11) 920 511 = 9 52011 = 944 ( 13) 1552 845 = 15 85245 = 239

(2) 78 45 = 7 48 5= 4 15 2 = 710 (4) 23 1112 = 2 113 12 = 1118 (6) 56 1223 = 5 126 23 = 1023 (8) 524 1825 = 5 182425 = 320 (10) 5699 914 = 56 99914 = 411

(12) 1724 1434 = 17142434 = 724 (14) 3974 413 = 3947413 = 637

(1) 1L 710 57 Lmm 22 710

57 = 7 5107 = 12 12 m2

(2) 215 56 mmm 2

2 5615 = 2 515 6 = 19 19 m2

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(4)

http://happylilac.net/syogaku.html

( 1) 27 56 = 2 57 6 = 521 ( 3) 34 815 = 3 84 15(5) 47 328 = 4 37 28 =

= 25 349

( 7) 2223 511 = 22 52311 = 1023 ( 9) 2146 67 = 21 646 7 = 923 ( 11) 3572 1621 = 35167221 = 1027 ( 13) 1552 845 = 15 85245 = 239

(2) 49 38 = 4 39 8 = 16 (4) 45 1519 = 4 155 19 = 1219 (6) 38 815 = 3 88 15(8) 332 49 = 3 432 9

= 15 = 124

(10) 926 1327 = 9 132627 = 16 (12) 1415 2356 = 14231556 = 2360 (14) 4954 1863 = 49185463 = 727

(1) 1m m 16 35 kgkgkg

16 35 = 1 36 5 = 110 110(2) 1L 1112 45 Lkgkg

1112 45 = 11 412 5 = 1115 1115 kg

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(5)

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( 1) 12 25 (3) 12 411 = 1 42 11 = 211 ( 5) 2330 611 = 23 63011 = 2355 ( 7) 1433 2235 = 14223335(9) 3536 914 = 35 93614

= 415 = 58

( 11) 3340 822 = 33 84022 = 310 ( 13) 1635 1528 = 16153528 = 1249

(2) 34 56 = 3 54 6 = 58 = 1 22 5 = 15 (4) 56 1217 = 5 126 17 = 1017 (6) 1217 49 = 12 417 9 = 1651 (8) 1524 813 = 15 82413 = 513 (10) 712 1819 = 7 181219 = 2138 (12) 1719 4751 = 17471951 = 4757 (14) 3049 2148 = 30214948 = 1556

(1) 56 1710 kmkmkm

56 1710 = 5 176 10 = 1712 1712 (2) 1L 85 14 Lgg

85 14 = 8 15 4 = 25 25 g

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