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stich3 [128]
3 years ago
5

matt says he can find the sum of 45+50 without rewriting it. Explain how you can solve this problem using mental math.

Mathematics
1 answer:
True [87]3 years ago
8 0
You can use partial products. you can break up45 into 40 and 5 and leave 50. so u do 50+40=90 and add five. so 90+5=95.
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3 years ago
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aliina [53]
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3 0
3 years ago
Read 2 more answers
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