Free Printable Алгебра 7 сынып №1

1.

$a^2-b^2=$

a)

(a-b)(a+b)

b)

(a+b)(a+b)

c)

(a-b)(a-b)

d)

(a-b)(a+1)

2.

Неше қысқаша көбейту формуласы бар?

a)

6

b)

7

c)

5

d)

4

3.

(a-b)(a+b)=

a)

$a^2-b^2$

b)

a-2ab

c)

$a^2+2ab+b^2$

d)

0

4.

$\left(a+b\right)^2=$

a)

$a^2+2ab+b$

b)

$2a^2+2ab+b^2$

c)

$\alpha^2+2\alpha b+b^2$

d)

$a^2-2ab+b^2$

5.

$a^2-2ac+c^2$ =

a)

$\left(a+2c\right)^2$

b)

$\left(a+c\right)^2$

c)

$\left(a-c\right)^2$

6.

$a^2+8a+16$

a)

$\left(a+4\right)^2$

b)

$\left(a-4^2\right)$

c)

$\left(a+5\right)^2$

d)

0

7.

1+2c+ $c^2$ =

a)

$\left(1+c\right)^2$

b)

$\left(1-c\right)^2$

8.

$4a^2-8ad+d^2=$

a)

$\left(3a+d\right)$

b)

$\left(2a+d^{ }\right)^2$

c)

$\left(2a-d^{ }\right)^2$

d)

2a-d

9.

2a+3+a+7

a)

2a+10

b)

3a+10

c)

3a+9

d)

2a+10

10.

$\left(3+a\right)^2$

a)

$3+6a+a^2=$

b)

$3-6a+a^2$

c)

$3+6a-a^2$

d)

0

Алгебра 7 сынып №1

Total questions: 10

Worksheet time: 5mins

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