Multiplication
50*9=450
Multiplication is repeated addition: 50 groups of 9 (or 9 groups of 50) total 450. Recalling the times tables lets you find 50*9 quickly instead of adding step by step.
Multiplication
Multiplication is repeated addition: 50 groups of 9 (or 9 groups of 50) total 450. Recalling the times tables lets you find 50*9 quickly instead of adding step by step.