Mathematics, 23.05.2021 01:00 mariabarcenas6807
Roberto delivers 252 newspapers each morning. This morning, he has already delivered 197. He subtracts to find that he has 55 left to deliver today.
252 minus 197 = 55. 2 in the hundreds column is crossed out and 1 is above it. 5 in the tens column is crossed out and 14 is above it. 2 in the ones column is crossed out and 12 is above it.
Which equations can he use to verify his calculation? Check all that apply.
197 + 55 = 252
197 – 55 = 142
252 – 55 = 197
252 + 197 = 449
55 + 55 = 110
Answers: 2
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Roberto delivers 252 newspapers each morning. This morning, he has already delivered 197. He subtrac...
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