Free Printable Form 3 Chapter 1 Indices

1.

a⁰ =

a)

0

b)

1

c)

a

d)

a¹

2.

$2^{3\ }\times\ 2^5\ =\$

a)

$2^6$

b)

$2^{15}$

c)

$2^2$

d)

$2^8$

3.

$p^{10^{ }}\div\ p^4\ =\$

a)

$p^{14}$

b)

$p^6$

c)

$p^5$

d)

1

4.

$3^2\ \times\ 3^4\ \div\ 3^3$

a)

$3^5$

b)

$3^2$

c)

$3^3$

d)

$3^1$

5.

Write 2 x 2 x 2 x 2 in index form

a)

2³

b)

2⁵

c)

16

d)

2⁴

6.

Simplify: 4x²y × 9xy²

a)

36x³y³

b)

36xy³

c)

13x²y²

d)

13x³y³

7.

$\left(7^3\right)^{4\ }=\ ...$

a)

$7^{12}$

b)

$7^7$

c)

$7^{81}$

d)

$7^{64}$

8.

$\frac{3^0}{7}=...$

a)

$1$

b)

$0$

c)

$\frac{1}{7}$

d)

undefined

9.

Evaluate 6⁴

a)

216

b)

24

c)

1296

d)

6 x 6 x 6 x 6

10.

(y⁹)^-2

a)

y¹⁸

b)

y¹¹

c)

1/y¹⁸

d)

y⁹/2

11.

Simplify:

25 x ⁶

5 x ³

a)

20x³

b)

5x⁹

c)

5x³

12.

$\left(\frac{n}{m}\right)^{-2}$

a)

$m^6$

b)

$m^5$

c)

$\frac{1}{m}$

d)

$\left(\frac{m}{n}\right)^2$

13.

$2\left(a^2b\right)^3$ =

a)

$2a^5b^3$

b)

$2a^6b^3$

c)

$6a^2b$

d)

$8a^6b^3$

14.

2b⁶ x 2b¹³

a)

2b¹⁹

b)

2b⁹

c)

4b¹⁹

d)

4b¹²

15.

What is the missing index?(2⁶)^x = 2¹⁸

a)

12

b)

3

c)

10

d)

4

Form 3 Chapter 1 Indices

Total questions: 15

Worksheet time: 33mins

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