The answer was 20 because the nearest ten from 17 is 20. The strategy was easy because 7 + 3 = 10 if that is 10 then 17 + 3 = 20 because it is the nearest ten.
1 comments:
Anonymous
said...
Hi Wesley you have a good answer and the answer you have is correct what inspired you to do this.
1 comments:
Hi Wesley
you have a good answer and the answer you have is correct what inspired you to do this.
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