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12-7=_ use ten to subtract
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5 votes
12-7=_ use ten to subtract

User Zjerry
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2 Answers

7 votes
Or you use 10-7=3 and then 3+2=5 the 2 coming from the remainder of 12 after you used the 10 to subtract
User KeithB
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7.9k points
4 votes
5 is your answer because 3+7=10

so 5+7=12
User Rzaratx
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