Posted by
**eduardo** on
.

add. write the doubles fact used to solve each one.

0+1=1

6+7 =13

4+3=7

please explain how to use doubles plus 1 and doubles minus 1

Monday

March 27, 2017
Posted by
**eduardo** on
.

add. write the doubles fact used to solve each one.

0+1=1

6+7 =13

4+3=7

please explain how to use doubles plus 1 and doubles minus 1

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