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Hulkliikme tegurdamine

Authored by Edlin Ukkivi

Mathematics

8th Grade

CCSS covered

Used 88+ times

Hulkliikme tegurdamine
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tegurda


4x-8y=

2(2x+2y)

4(x-2y)

4x(1-2y)

8(2x-y)

Tags

CCSS.7.EE.A.1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tegurda

 8xy4x2y2+2xy=8xy-4x^2y^2+2xy=  

 4(2xyx2y2+xy)4\left(2xy-x^2y^2+xy\right)  

 2(4xy2xy+xy)2\left(4xy-2xy+xy\right)  

 2xy(42xy+1)2xy\left(4-2xy+1\right)  

 xy(8+4+2)xy\left(8+4+2\right)  

Tags

CCSS.7.EE.A.1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tegurda

 ab+ab2b=ab+ab^2-b=  

 a(b+b2b)a\left(b+b^2-b\right)  

 ab(1+b1)ab\left(1+b-1\right)  

 b(a+a1)b\left(a+a-1\right)  

 b(a+ab1)b\left(a+ab-1\right)  

Tags

CCSS.7.EE.A.1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tegurda

 42ab+36ab2=42ab+36ab^2=  

 6ab(7+6b)6ab(7+6b)  

 6(7ab+6ab)6\left(7ab+6ab\right)  

 2(21ab+18ab)2\left(21ab+18ab\right)  

 6ab2(7+6)6ab^2\left(7+6\right)  

Tags

CCSS.7.EE.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tegurda

 c3+c2=c^3+c^2=  

 c(3+2)c\left(3+2\right)  

 c2(c2+c)c^2\left(c^2+c\right)  

 c2(c+1)c^2\left(c+1\right)  

 c3(1+0)c^3\left(1+0\right)  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tegurda

 25x2y2+30x2y+15xy225x^2y^2+30x^2y+15xy^2  

5(5xy+6xy+3xy)

5xy(5xy+6y+3x)

5xy(5xy+6x+3y)

xy(25xy+30y+15x)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tegurda

 x2+4xx^2+4x  

 4(x2+x)4\left(x^2+x\right)  

 x(x+4)x\left(x+4\right)  

 x2(1+4)x^2\left(1+4\right)  

 x(2+4)x\left(2+4\right)  

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