Multiply 2-digit mult of 10 by 2-digit #s
Multiply 2-digit mult of 10 by 2-digit #s
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4.NBT.5
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About This Sprint
Builds number sense through sequences such as:
2 x 4 =
20 x 4 =
20 x 40 =
11 x 2 =
11 x 20 =