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Алгебра 7 сынып

Authored by Шынар Бектурова

Mathematics

1st - 12th Grade

Used 115+ times

Алгебра 7 сынып
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4a(2a+3)=

8a+12a

8a 2 +12a

4a 2 +12

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-10ab(3a-5b)=

30a 2 b+50ab 2

-30a 2 b-50ab 2

-30a 2 b+50ab 2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a(a+b)+b(a+b)=

a+2a 2 b+b 2

a 2 +2ab+b 2

a 2 +2ab+b

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7a 2 (a+2a 2 )-7a 2 =

14a 2

2a 3 +14a 2

a 3 -14a 2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a 3 (a 2 +1)-a 4 (a+1)=

-a 5 +a 3

-a 4 +a 5

-a 4 +a 3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(2b 2 -50b+10)0,2b=

4b 3 -10b 2 + 0,2b

0,4b 3 -10b 2 +2b

0,4b2-10b+0,2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(4a 2 b+6ab 2 ) ділиться на Х, знайти Х

Х=2

Х=3

Х=4

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