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7 Cards in this Set
- Front
- Back
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We can find the missing middle number in a subtraction problem by ____________ the other two numbers.
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subtracting
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To find a missing dividend in a division problem, we ________ the other two numbers.
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multiply
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We can find the missing first number in a subtraction problem by ___________ the other two numbers.
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adding
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Tell how to solve:
36 + 17 + 5 + n = 64 |
Add the known addends. Then subtract that sum from 64.
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To find a missing factor in a multiplication problem, we ___________.
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divide
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To find the missing divisor in a division problem, we _______ the other two numbers.
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divide
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To find a missing addend, we _____________.
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subtract
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