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10 Cards in this Set
- Front
- Back
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72 + 73 =
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49 + 343= 392
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What do you do to the exponents when the base is the same and your x ?
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You add the exponents
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83 x 84 =
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= 87
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What is Bedmas ?
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Brackets , exponents , divide , multiply , add , subtract.
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When you are divide exponents with the same base you …….?
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Subtract the exponents.
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0.25 ÷ 0.24 =
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= 0.29
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What do you do when you add exponents with the same base you…?
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You do the exponents then add the base numbers.
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74 – 73 =
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2401 – 343 = 2058
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How do you change per cent to decimal ?
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You move the decimal two places to the right.
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88% to
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0.88
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