3 years ago

Describe how to use a tens fact to find the difference for 15-8=7

Mathematics

2 answers:

prisoha [69]3 years ago

8 0

You can do 15-5=10 and then you have 3 left to subtract. Which means 10-3=7

mixas84 [53]3 years ago

8 0

The answer is 10-3=7

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