NumberKS3 / GCSE

Powers of positive integers

Evaluate positive whole-number powers.

  • The base is the repeated factor.
  • The index tells you how many copies of the base to multiply.
  • Write out the multiplication when the notation is unfamiliar.

Example 1

Evaluate.

Example 2

Evaluate.

Remember
Write out the multiplication when the notation is unfamiliar.

Your turn

Question 1

Evaluate.

Check answer
Question 2

Evaluate.

Check answer
Question 3

Evaluate.

Check answer
Question 4

Evaluate.

Check answer
Question 5

Evaluate.

Check answer
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