Write scientific notation as an ordinary number
8th grade (Year 9 in England) · 16 questions · Common Core: 8.EE.A.3 · England: KS3 Number, GCSE Foundation Number
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Question 1
Write 3 × 10⁻¹ as a decimal.
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Question 2
The width of a human hair is about 8 × 10⁻⁵ m. Write this number in full.
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Question 3
Write 6.9 × 10⁷ as an ordinary number.
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Question 4
Write 5 × 10⁻⁴ as a decimal.
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Question 5
The width of a human hair is about 8 × 10⁻⁵ m. Write this number in full.
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Question 6
Write 3 × 10⁸ as an ordinary number.
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Question 7
Write 5 × 10⁻³ as a decimal.
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Question 8
The distance from Earth to the Sun is about 1.5 × 10⁸ km. Write this number in full.
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Question 9
Write 7.8 × 10⁷ as an ordinary number.
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Question 10
Write 7.3 × 10⁻⁵ as a decimal.
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Question 11
The population of the world is about 8.1 × 10⁹ people. Write this number in full.
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Question 12
Write 4.4 × 10⁴ as an ordinary number.
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Question 13
Write 7.6 × 10⁻⁴ as a decimal.
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Question 14
The population of the world is about 8.1 × 10⁹ people. Write this number in full.
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Question 15
Write 8 × 10⁸ as an ordinary number.
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Question 16
Write 2.6 × 10⁻⁴ as a decimal.
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