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Using a Calculator to Work out Powers

In this worksheet, students work out powers using a calculator.

'Using a Calculator to Work out Powers' worksheet

Key stage:  KS 3

Curriculum topic:   Number

Curriculum subtopic:   Use Calculators/Technology for Accuracy

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

This worksheet is about working out powers using a calculator.

 

Example

Using the xy key or the ^ key on your calculator, work out the following powers.

213 = ?

 

Method

We type in 21 xy 3 =

or 21 ^ 3 =

 

Answer

9261

Using the xy key or the ^ key on your calculator, work out the following powers.

134 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

124 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

66 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

193 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

10-2 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

10-4 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

7370 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

63 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

116 = ?

Using the xy key or the ^ key on your calculator, work out the following powers.

2570 = ?

  • Question 1

Using the xy key or the ^ key on your calculator, work out the following powers.

134 = ?

CORRECT ANSWER
28561
  • Question 2

Using the xy key or the ^ key on your calculator, work out the following powers.

124 = ?

CORRECT ANSWER
20736
  • Question 3

Using the xy key or the ^ key on your calculator, work out the following powers.

66 = ?

CORRECT ANSWER
46656
  • Question 4

Using the xy key or the ^ key on your calculator, work out the following powers.

193 = ?

CORRECT ANSWER
6859
  • Question 5

Using the xy key or the ^ key on your calculator, work out the following powers.

10-2 = ?

CORRECT ANSWER
0.01
  • Question 6

Using the xy key or the ^ key on your calculator, work out the following powers.

10-4 = ?

CORRECT ANSWER
0.0001
  • Question 7

Using the xy key or the ^ key on your calculator, work out the following powers.

7370 = ?

CORRECT ANSWER
1
  • Question 8

Using the xy key or the ^ key on your calculator, work out the following powers.

63 = ?

CORRECT ANSWER
216
  • Question 9

Using the xy key or the ^ key on your calculator, work out the following powers.

116 = ?

CORRECT ANSWER
1771561
  • Question 10

Using the xy key or the ^ key on your calculator, work out the following powers.

2570 = ?

CORRECT ANSWER
1
---- OR ----

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