Free Printable Year 8 Maths

1.

$3^4$ equals:

a)

$3+3+3+3$

b)

$4+4+4$

c)

$3\times3\times3\times3$

d)

$4\times4\times4$

2.

$3^8\div3^4$ equals:

a)

$3^4$

b)

$3^2$

c)

$1^4$

d)

$1^2$

3.

$7^2\times7^4$ equals:

a)

$49^6$

b)

$49^8$

c)

$7^6$

d)

$7^8$

4.

$\frac{5^8\times3^1}{5^4\times3^4}$ equals:

a)

$\frac{5^2}{3^3}$

b)

$\frac{5^4}{3^3}$

c)

$5^2\times3^3$

d)

$5^4\times3^3$

5.

$4^4\times\left(4^{10}\div4^2\right)$ equals:

a)

$4^{20}$

b)

$4^{12}$

c)

$4^{10}$

d)

$4^6$

6.

$\left(10^2\right)^4$ equals:

a)

100 000

b)

1 000 000

c)

10 000 000

d)

100 000 000

7.

$\left(4^3\right)^2$ equals:

a)

$16^4$

b)

$4^{32}$

c)

$4^6$

d)

$4^5$

8.

$3+4^0$ equals

a)

1

b)

2

c)

4

d)

7

9.

$\frac{3^4\times3^8}{3^2}$ equals

a)

$3^6$

b)

$3^{10}$

c)

$3^{14}$

d)

$3^8$

10.

$\left(7^{10}\div7^2\right)^2$ equals:

a)

$7^{25}$

b)

$7^8$

c)

$7^{64}$

d)

$7^{16}$

11.

$5^3\times5^6$ equals:

a)

$5^{18}$

b)

$5^9$

c)

$25^{18}$

d)

$25^9$

12.

$\left(2^3\times3^4\right)^2$ equals:

a)

$2^5\times3^6$

b)

$2^6\times3^8$

c)

$6^{24}$

d)

$6^9$

Year 8 Maths - Index Laws

Total questions: 12

Worksheet time: 12mins

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