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How do you subtract an integer from another integer without using a number line or a counter
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1 vote
How do you subtract an integer from another integer without using a number line or a counter

User OldManSeph
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1 Answer

3 votes
One of the options is the selection. Pick a number that in the sum the subtrahend will give the minuend.For example. 15-12=?
12+?=1512+3=15
so15-12=3.
User Nick Kinlen
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7.5k points
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