Mathematics, 09.12.2020 20:30 joseestrada27

Diamond used a number line to add. She started counting at 10, and then she counted until she was on the number -4 on the number line. If Diamond is modeling addition, what number did she add to 10? But I need to explain how I got the answer and I need to make up a real world situation using this problem please somebody help me this is due at 12:45

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