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Factorisation

Mathematics

5th - 9th Grade

CCSS covered

Used 758+ times

Factorisation
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise  2a+202a+20  .

 2(a+20)2\left(a+20\right)  

 2(a+10)2\left(a+10\right)  

 2(2a+10)2\left(2a+10\right)  

 2(2a+20)2\left(2a+20\right)  

Tags

CCSS.7.EE.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise  5k+255k+25  .

 5(5k+25)5\left(5k+25\right)  

 5(k+25)5\left(k+25\right)  

 5(k+5)5\left(k+5\right)  

 5(5k+5)5\left(5k+5\right)  

Tags

CCSS.7.EE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise 14x+714x+7  

 7(2x+1)7\left(2x+1\right)  

 7(2x)7\left(2x\right)  

 14(x+7)14\left(x+7\right)  

 14(x+2)14\left(x+2\right)  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise 10a15b10a-15b  .

 10(a+b)10\left(a+b\right)  

 15(10a+b)15\left(10a+b\right)  

 10(a+15b)10\left(a+15b\right)  

 5(2a+3b)5\left(2a+3b\right)  

Tags

CCSS.7.EE.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise  x2+3xx^2+3x  

 x(x+3x)x\left(x+3x\right)  

 x(x+3)x\left(x+3\right)  

 x(x2+3)x\left(x^2+3\right)  

 3(x2+x)3\left(x^2+x\right)  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise  x2xx^2-x  

 x2(x)x^2\left(-x\right)  

 x(x)x\left(x\right)  

 x(x1)x\left(x-1\right)  

 x(xx)x\left(x-x\right)  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise  x24xx^2-4x  .

 x(x4)x\left(x-4\right)  

 4(x2x)4\left(x^2-x\right)  

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