Intro To Standard Form
This lesson covers:
- What standard form is
- How to convert standard form to normal numbers
When using standard form, as in the following expression, what does the A represent? A x 10n The front number The power (also known as the index or exponent) The decimal
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What range of values can the front number be? 1 ≤ A ≤ 10 1 < A ≤ 10 1 ≤ A < 10 1 < A < 10
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In the following expression what does the n represent? A x 10n The front number The decimal point The power (also known as the index or exponent)
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What values can the power be? Any integer (an integer is just a whole number) Any number Any positive number
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If n = 5, as in the following expression, what does it mean? A x 105 A − 10 − 10 − 10 − 10 − 10 A ÷ 10 ÷ 10 ÷ 10 ÷ 10 ÷ 10 A + 10 + 10 + 10 + 10 + 10 A × 10 × 10 × 10 × 10 × 10
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How could you calculate 6 x 103 ? 6 × 10 × 10 × 10 6 ÷ 10 ÷ 10 ÷ 10 6 + 10 + 10 + 10
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What is 6 x 103 ?
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Calculate 3.7 x 104.
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Calculate 4.3 x 10-3.
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Calculate 8.23 x 105.
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Calculate 0.0347 x 103.
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Calculate 0.0345 x 10-2.
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Calculate 0.007464 x 104.
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