Mathematics
Mathematics, 03.11.2020 19:10, whitakers87

Sara used a number line to add. She started counting at 10, and then she counted until she was over the number -4 on the number line. If Sara is modeling addition, what number did
she have to add to 10?

answer
Answers: 2

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Sara used a number line to add. She started counting at 10, and then she counted until she was over...

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