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Worksheets

Newton Speed!!! [F4C2 Level 1]

Total questions: 35

Worksheet time: 11mins

Name
Class
Date
1.
Expand 2(x+3)
a)
2x+6
b)
2x+3
2.
Expand 3(x+4)
a)
3x+12
b)
3x+4
3.
Expand 4(2x+3)
a)
8x+12
b)
4x+12
4.
Expand x(x+2)
a)
x²+2x
b)
2x +2
5.
Expand 2x(x+3)
a)
2x²+6x
b)
2x²+6
6.
Factorise 6x+4
a)
2(x+4)
b)
2(3x+2)
7.
Factorise 2x+8
a)
2(x+4)
b)
2(x+8)
8.
Factorise x²+4x
a)
x(x+4)
b)
4x(x+1)
9.
Factorise 3x²+12x
a)
3x(x+4)
b)
3(x²+4)
10.

Expand: 2(y - 5)

a)

y2 + 10

b)

2y - 10

c)

y2 - 10

d)

2y + 10

11.

Factorise: 7x + 14

a)

x(7 + 14)

b)

2x(7 + 7)

c)

7(x + 2)

d)

x(7 + 2)

12.

Expand: 6(x - 2)

a)

6x + 2

b)

6x - 2

c)

6x + 12

d)

6x - 12

13.

Expand and simplify

2 (a+b)

a)

2ab

b)

2a + b

c)

2a + 2b

d)

2(ab)

14.

4 (d + 2f)

a)

4d + 2f

b)

4d + 8f

c)

4d2f

d)

4d2f

15.

Expand using the distributive law

3 (a - 2)

a)

3a - 2

b)

a

c)

6a

d)

3a - 6

16.

Simplify the expression shown above

a)

15a + 12a

b)

27a

c)

27a2

d)

7a + 20

17.

Expand and simplify:

3a (2a - 4a2b)

a)

6a2 - 4a2b

b)

6a2 - 12a3b

c)

3a2a - 12a2b

d)

6a - 4a2b

18.

The length of a rectangle is (2w + 4). Its width is 5. Write a simplified expression for its area.

a)

5 (2w + 4)

b)

(2w + 4)+ (2w + 4)+(2w + 4)+ (2w + 4)+ (2w + 4)

c)

(2w + 4) + 5

d)

5 + (2w + 4)

19.

Expand using the distributive law and simplify:

7(a + b) + 3a

a)

7a + 7b + 3a

b)

13a

c)

10ab + 3a

d)

10a + 7b

20.
Factorise 6x+4
a)
2(x+4)
b)
2(3x+2)
21.
Factorise 4x+12
a)
4(x+3)
b)
4(x+12)
22.
Factorise 2x+8
a)
2(x+4)
b)
2(x+8)
23.
Factorise x²+4x
a)
x(x+4)
b)
4x(x+1)
24.
Factorise 3x²+12x
a)
3x(x+4)
b)
3(x²+4)
25.

Factorise: 45 - 27k

a)

3k(9 - 5)

b)

k(25 + 27)

c)

9(5 - 3k)

d)

9 (5k - 3)

26.

Expand -3(x + 9)

a)

3x - 27

b)

3 + x + 9

c)

-3x - 27

d)

3x + 27

27.

Factorise: 12ab +7b

a)

7(12ab +ab)

b)

b(12a +7)

c)

ab(12 - 7)

d)

b(12ab + 7a)

28.

Factorise: y2 - 9y

a)

9(y - y)

b)

2(y - 9)

c)

y(y - 9)

d)

2y(y - 9y)

29.

Expand & Simplify: 2(x + 1) + 3(x + 2)

a)

2x + 2 + 3x + 2

b)

5x + 4

c)

5x + 8

d)

5x + 2

30.

Factorise: 16gh + 28gf

a)

4g (4h + 7f)

b)

4h (4g + 7f)

c)

4f (4h + 7g)

31.

Expand & Simplify: 2(3x + 5) - 4(4x - 5)

a)

6x + 10 - 16x + 20

b)

-22x + 30

c)

-10x + 30

d)

22x + 30

32.

Factorise: 21w2z - 77wx

a)

3w (7wz + 11x)

b)

7w (3wz - 11x)

c)

21(w2x - 77x)

d)

xw (21wz - 11x)

33.
Identify whether the given mathematical statement is correct or not
5 x + 4y = 9xy
a)
CORRECT
b)
NOT CORRECT
34.
Identify whether the given mathematical statement is correct or not
(a + 4) (a + 2) = a2 + 8 
a)
CORRECT
b)
NOT CORRECT
35.
The factorization of (x3 - 25 x) is ______
a)
x (x - 5)2
b)
x (x + 5)2
c)
x (x + 5) (x - 5) 
d)
None of these