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February 28, 2015

February 28, 2015

Posted by **jojo** on Thursday, March 18, 2010 at 8:25pm.

round 87 to the nearest ten. then

add the rounded numners.

- 4gr math -
**Damon**, Thursday, March 18, 2010 at 8:29pm64 is less than halfway between 60 and 70.

therefore 60

87 is more than halfway between 80 and 90.

therefore 90

I bet you can add 60 and 90.

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