February 24, 2017

Homework Help: Grade 3 math

Posted by rebecca on Sunday, December 30, 2007 at 8:16pm.

Never thought I would have a problem with Gr. 3 math - lol - but it goes like this. Write the addition or subtraction fact you will use to calculate each answer. Then add or subtract.
70 50 120 160
+30 +60 -30 -80

My question is what would the fact be???

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