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

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

User Pedro Amaral Couto
by
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2 Answers

2 votes
You could add 4+5 and then 5+0 and boom there's your answer!! Hope this helped
User Ed Chin
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6 votes
Thinking about combining 45 pennies and 50 pennies. How many pennies would you have in total? 95
User SunLiWei
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7.8k points
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