Көпмүшелер мен амалдар

Көпмүшелер мен амалдар

7th Grade

25 Qs

quiz-placeholder

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Көпмүшелер мен амалдар

Көпмүшелер мен амалдар

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

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FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті көпмүше түрінде жазыңыз: 3y^2 (y^3+1)

1+3y^6

3y^6+3y^2

1+3y^5

3y^5+3y^2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Көбейтіндіні көпмүше түріне келтіріңіз: 2ab(2a^2-5ab+b^2 )

4a^3 b-10a^2 b^2-2ab^3

4a^3 b-10a^2 b^2+2a^2

4a^3 b+10a^2 b^2-2ab^2

4a^3 b-10a^2 b^2+2ab^3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Көбейтіндіні көпмеше түріне келтіріңіз: 3x∙(x-3xy+2y^2 )

3x^2-9x^2 y+6xy^2

3x^2-9xy+2xy

3x^2-9x^2 y+6xy

3x^2-9xy+6xy^2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: -9y(y-3)+4,5y(2y-4)

45y

-45y

-9y

9y

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: (2x-5y)∙3y+7x∙(y+3x)

xy-15y^2+21x^2

13xy+15y^2+21x^2

13xy-15y^2+21x^2

13xy-15y^2-21x^2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Көпмүше түрінде жазыңыз: 10∙(m+5)+2∙(-2m+3n)

6m+6n+50

50

12m+50

6m-6n-50

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: 4y-2(y-3)-3(y-3(4-2y)+8)

-19y-6

18-19y

6-19y

23y+18

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