Free Printable Fractional and Negative Indices

Free Printable Worksheets

Worksheets

Fractional and Negative Indices

Total questions: 7

Worksheet time: 3mins

Name

Class

Date

1.

What is 9^½

a)

3

b)

4.5

c)

81

d)

18

2.

8^⅓=

a)

2

b)

4

c)

6

d)

2.666

3.

What is 3^-1

a)

⅓

b)

½

c)

¼

d)

-3

4.

How else could you write $4^{-2}$ ?

a)

$16$

b)

$-16$

c)

$-\frac{1}{16}$

d)

$\frac{1}{16}$

5.

a)

12

b)

8

c)

4

d)

2

6.

a)

3

b)

9

c)

12

d)

6

7.

Evaluate the following...

(fully simplify your answer)

a)

⁴⁹/₈₁

b)

⁹/₇

c)

⁸¹/₄₉

d)

(⁹/₇)²

100 %

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