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