AQA
GCSE
Maths
Powers & roots
AQA GCSE Maths revision on Powers & roots. Aligned to the AQA GCSE Mathematics 8300 specification. This bank has 37 practice questions on this topic.
Sample questions (3 of 37)
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Question 1
What is 5^3?
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Answer: 125
5^3 means 5 multiplied by itself 3 times. 5 x 5 x 5 = 125.
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Question 2
sqrt(144) = ?
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Answer: 12
The square root of 144 is the number that, squared, gives 144. Since 12^2 = 144, sqrt(144) = 12.
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Question 3
What is 2^5?
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Answer: 32
Multiply 2 by itself 5 times: 2 x 2 = 4, x 2 = 8, x 2 = 16, x 2 = 32.
Want to test yourself on the remaining cards for this topic?
34 more questions on Powers & roots — plus mistakes tracking and spaced repetition across the whole Maths spec.