
Көпмүшелер мен амалдар

Quiz
•
Mathematics
•
7th Grade
•
Hard
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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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