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

Mathematics

2 answers:

ryzh [129]3 years ago

6 0

Thinking about combining 45 pennies and 50 pennies. How many pennies would you have in total? 95

brilliants [131]3 years ago

6 0

You could add 4+5 and then 5+0 and boom there's your answer!! Hope this helped

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