Multiplication
55*3=165
Multiplication is repeated addition: 55 groups of 3 (or 3 groups of 55) total 165. Recalling the times tables lets you find 55*3 quickly instead of adding step by step.
Multiplication
Multiplication is repeated addition: 55 groups of 3 (or 3 groups of 55) total 165. Recalling the times tables lets you find 55*3 quickly instead of adding step by step.