Posted by **joei** on Tuesday, October 18, 2011 at 5:10pm.

Which number sentence completes this fact family?

3+2=5 2+3=5 5-2=3

is it 5+2=7, 5+3=8, 5-1=4 or 5-3=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 5-3=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 with5-3=2

- 2nd grade math -
**Luke**, Wednesday, October 19, 2011 at 1:56pm
5-3=2

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