Multiplication
18*8=144
Multiplication is repeated addition: 18 groups of 8 (or 8 groups of 18) total 144. Recalling the times tables lets you find 18*8 quickly instead of adding step by step.
Multiplication
Multiplication is repeated addition: 18 groups of 8 (or 8 groups of 18) total 144. Recalling the times tables lets you find 18*8 quickly instead of adding step by step.