Double 3-digit multiples of 10 (base 10 blocks)
Using base 10 blocks to double 3-digit multiples of 10.
Double 3-digit multiples of 10 (base 10 blocks)
Using base 10 blocks to double 3-digit multiples of 10.
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Using base 10 blocks to double 3-digit multiples of 10.
Using base 10 blocks to double 3-digit multiples of 10.