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Worksheets

MATHEMATICS QUIZ

Total questions: 15

Worksheet time: 30mins

Name
Class
Date
1.
Expand 2(x+3)
a)
2x+6
b)
2x+3
2.
Expand x(x+2)
a)
x²+2x
b)
2x +2
3.
Factorise 4x+12
a)
4(x+3)
b)
4(x+12)
4.
Factorise 3x²+12x
a)
3x(x+4)
b)
3(x²+4)
5.

Fully factorise the following expression...


2x - 20

a)

2(x - 3)

b)

2(x - 2)

c)

2(x - 5)

d)

2(x - 10)

6.

Fully factorise the following expression...


2x - 10

a)

2(x - 3)

b)

2(x - 2)

c)

2(x - 5)

d)

2(x - 10)

7.
Factor
n2 + 16n + 63
a)
(n-7)(n+4)
b)
(n+7)(n-9)
c)
(n-3)(n-10)
d)
(n+7)(n+9)
8.
Factor
2x2 - 13x - 70
a)
(2x-7)(x+10)
b)
(7x+5)(x+2)
c)
(2x+7)(x-10)
d)
2(x+7)(x+10)
9.
factor:x2 - 25
a)
( x + 5 ) ( x - 5 ) 
b)
( x - 5 ) ( x - 5 ) 
c)
( x + 5 ) ( x + 5 ) 
d)
Prime
10.

Factorise  5k+255k+25  .

a)

 5(5k+25)5\left(5k+25\right)  

b)

 5(k+25)5\left(k+25\right)  

c)

 5(k+5)5\left(k+5\right)  

d)

 5(5k+5)5\left(5k+5\right)  

11.

Factorise 10a+15b10a+15b  .

a)

 10(a+b)10\left(a+b\right)  

b)

 15(10a+b)15\left(10a+b\right)  

c)

 10(a+15b)10\left(a+15b\right)  

d)

 5(2a+3b)5\left(2a+3b\right)  

12.

Factorise  x2−4xx^2-4x  .

a)

 x(x−4)x\left(x-4\right)  

b)

 4(x2−x)4\left(x^2-x\right)  

13.

Factorise 35y+735y+7  

a)

 5(7y+1)5\left(7y+1\right)  

b)

 5(7y+7)5\left(7y+7\right)  

c)

 7(5y)7\left(5y\right)  

d)

 7(5y+1)7\left(5y+1\right)  

14.

Factorise a2+3aa^2+3a  .

a)

 a(1+3)a\left(1+3\right)  

b)

 a(2a+3)a\left(2a+3\right)  

c)

 a(a+3)a\left(a+3\right)  

d)

 a(a+3a)a\left(a+3a\right)  

15.

Trouve le facteur manquant:  4x²+8x+4=…?…(x²+2x+1)4x²+8x+4=\ldots?\ldots(x²+2x+1)  

a)

 22  

b)

 4x4x  

c)

 44  

d)

 88