Quiz about Year 8 Maths - Index Laws

Question 1

$$3^4$$ equals:

Accepted Answer

$$3 imes3 imes3 imes3$$

Answer

$$3+3+3+3$$

Answer

$$4+4+4$$

Answer

$$4 imes4 imes4$$

Question 2

$$3^8\div3^4$$ equals:

Accepted Answer

$$3^4$$

Answer

$$3^2$$

Answer

$$1^4$$

Answer

$$1^2$$

Question 3

$$7^2 imes7^4$$ equals:

Accepted Answer

$$7^6$$

Answer

$$49^6$$

Answer

$$49^8$$

Answer

$$7^8$$

Question 4

$$\frac{5^8 imes3^1}{5^4 imes3^4}$$ equals:

Accepted Answer

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

Answer

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

Answer

$$5^2 imes3^3$$

Answer

$$5^4 imes3^3$$

Question 5

$$4^4 imes\left(4^{10}\div4^2 ight)$$ equals:

Accepted Answer

$$4^{12}$$

Answer

$$4^{20}$$

Answer

$$4^{10}$$

Answer

$$4^6$$

Question 6

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

Accepted Answer

100 000 000

Answer

100 000

Answer

1 000 000

Answer

10 000 000

Question 7

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

Accepted Answer

$$4^6$$

Answer

$$16^4$$

Answer

$$4^{32}$$

Answer

$$4^5$$

Question 8

$$3+4^0$$ equals

Accepted Answer

4

Answer

1

Answer

2

Answer

7

Question 9

$$\frac{3^4 imes3^8}{3^2}$$ equals

Accepted Answer

$$3^{10}$$

Answer

$$3^6$$

Answer

$$3^{14}$$

Answer

$$3^8$$

Question 10

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

Accepted Answer

$$7^{16}$$

Answer

$$7^{25}$$

Answer

$$7^8$$

Answer

$$7^{64}$$

Question 11

$$5^3 imes5^6$$ equals:

Accepted Answer

$$5^9$$

Answer

$$5^{18}$$

Answer

$$25^{18}$$

Answer

$$25^9$$

Question 12

$$\left(2^3 imes3^4 ight)^2$$ equals:

Accepted Answer

$$2^6 imes3^8$$

Answer

$$2^5 imes3^6$$

Answer

$$6^{24}$$

Answer

$$6^9$$

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics