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7/25/2019 c1af7e_de45a6fe8f2e4bbb9a0bd925df50a778
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LISTA DE EXERCÍCIOS 4 1º TRIMESTRE 2015
PROFESSOR: Lucas Dodl
ALUNO (A): Nº
ENSINO FUNDAMENTAL 8º ANO TURMA: 81/82 ___/___/2015
CONTEÚDO
Produtos Notáveis
1) Desenvolva:
a) ( + 1) =
b) ( + 3) =
c) ( + 5) =
d) (2 + 3) =
e) (2 + 1) =
f) (3 + 5) =
g) (6 + 5) =
h) (2 + ) =
i) (4 + 5) =
j) ( + 4) =
k) (2 + 1) =
l) (4 + 4) =
2) Desenvolva:
a) ( − 2) =
b) ( − 6) =
c) (2 − 4) =
d) (2 − 5) =
e) (3 − 6) =
f) (5 − 2) =
g) (2 − 6) =
h) (5 − 9) =
i) (2 − 4) =
j) (5 − 6) =
3) Desenvolva:
a) ( + 5)( − 5) =
b) ( − 3)( + 3) =
c) (2 − 5)(2 + 5) =
d) (4 + 5)(4 − 5) =
e) (2 − )(2 + ) =
f) (8 − 2)(8 + 2) =
g) ( + 1)( − 1) =
h) (5 − 4)(5 + 4) =
i) (8 − 10)(8 + 10) =
j) (2 + 3)(2 − 3) =
k) (5 − 5)(5 + 5) =
4) Desenvolva:
a) ( + 6) + ( − 5) =
b) (2 − 1) + (2 + 1) =
c) ( + 1)
+ ( + 2)
+ ( + 3)
=
d) (2 + 2) − 4( + 1) =
e) (2 − 3) + (4 − 1) =
f) (4 − ) + ( − 4) =
g) ( + 4)( − 4) − ( − 4) =
h) (2 − 4)(2 + 4) + ( + 2) =