AQA · Mathematics · 8300
GCSE Maths: Indices (numerical)
Algebra · AQA GCSE Maths (8300). Cards are generated from the Corbettmaths textbook exercise and practice questions for Indices (numerical) (Corbettmaths Video 172), and every card links back to the exact page it came from. Practice tests generate fresh variations of these questions, so the numbers change every attempt. Source material © Corbettmaths — used with attribution.
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What does the notation 7⁴ mean when written in full?
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7 × 7 × 7 × 7
In index notation, 5 × 5 × 5 is written as ?
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5³
What is the value of 10²?
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100
What is the value of 2⁶?
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64
Is 10⁷ equal to one million?
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No. 10⁷ = 10,000,000 (ten million). 10⁶ = 1,000,000 (one million).
What is the value of 3³?
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27
What is 81 written as a power of 3?
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3⁴ (since 3 × 3 × 3 × 3 = 81)
What is the value of any number (except 0) raised to the power of 1?
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The number itself. For example, 5¹ = 5.
What is the value of 1 raised to any power?
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1. For example, 1³ = 1, 1⁵ = 1, 1⁸ = 1.
What is the value of (−4)³?
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−64 (because −4 × −4 × −4 = −64)
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