Quiz about Year 8 Algebra Revision Quiz SPMC 200722

Question 1

Simplify the expression: 3x + 2x

Accepted Answer

5x

Answer

x

Answer

6x

Answer

5

Question 2

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

Question 3

Which of the following options shows like terms?

Accepted Answer

2x, - 10x

Answer

2x, xy

Answer

4x2, 5x

Answer

x2y, xy2

Question 4

Expand 4(x+2)

Accepted Answer

4x+8

Answer

4x+4

Answer

4x+2

Answer

4x+6

Question 5

Expand 2(x+5)

Accepted Answer

2x+10

Answer

2x+5

Answer

2x+7

Answer

2x+25

Question 6

8 x 6 =

Accepted Answer

48

Answer

64

Answer

46

Answer

40

Question 7

If p=3 and q=5,find
p +q+2

Accepted Answer

10

Answer

12

Answer

8

Question 8

If a = 4 & b = 6, what is 3a + 5b?

Accepted Answer

42

Answer

40

Answer

44

Answer

46

Question 9

9 x 6 =

Accepted Answer

54

Answer

56

Answer

65

Answer

63

Question 10

Find the HCF of 12 and 16...

Accepted Answer

4

Answer

2

Answer

6

Answer

8

Question 11

Find the HCF of 8 and 24 ...

Accepted Answer

8

Answer

2

Answer

4

Answer

6

Question 12

2x + 4

Accepted Answer

2(x + 2)

Answer

2(x + 4)

Answer

4(x + 4)

Answer

4(x + 2)

Question 13

Factorise: 5x-10

Accepted Answer

5(x-2)

Answer

5(x+2)

Answer

5(x-5)

Answer

5(x+5)

Question 14

Factorise fully 10x + 15

Accepted Answer

5(2x+3)

Answer

5(x+3)

Answer

2(5x+7)

Answer

10(x+5)

Question 15

Factorise: 3x + 12

Accepted Answer

3(x+4)

Answer

3(x+5)

Answer

3(3x + 9)

Answer

3(x+9)

Question 16

Factorise fully: 6x² - 3x

Accepted Answer

3x(2x-1)

Answer

3x(2-x)

Answer

3(2x2-x)

Answer

6x(x-3)

Question 17

What is the value of the frog?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Year 8 Algebra Revision Quiz SPMC 200722

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