x2 multiplication mental math strategy current
Post on 17-Jul-2015
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Mental Math Strategy:
Multiply 9
2 x 0 =
2 x 6 =
3 x 2 =
2 x 5 =
2 x 4 =
9 x 2 =
7 x 2 =
2 x 10 =
1 x 2 =
8 x 2 =
10 x 2 =
5 x 2 =
2 x 3 =
2 x 7 =
2 x 2 =
4 x 2 =
2 x 1 =
2 x 8 =
6 x 2 =
0 x 2 =
2 x 9 =
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