Posted by joei on Tuesday, October 18, 2011 at 5:10pm.
Which number sentence completes this fact family?
3+2=5 2+3=5 52=3
is it 5+2=7, 5+3=8, 51=4 or 53=2?

2nd grade math  Steve, Tuesday, October 18, 2011 at 5:16pm
Well, since the first three sentences all deal with just 2,3, and 5, I'd say that 53=2 is the logical choice. Nothing to do with 4,7, or 8.

7th grade subject  matthew, Wednesday, October 19, 2011 at 7:54am
you simply must chose whether which one makes sense so I would go with53=2

2nd grade math  Luke, Wednesday, October 19, 2011 at 1:56pm
53=2
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