Asked by Nick

1•How can adding doubles help you to multiply by 2? Give an example.

2•If the ones digit of a number is greater than 1 is 0, what factor or factors must that number have?

3•How to u know that 5 is a multiple of 5?
Answered by Anonymous
if the ones digit of a number greater than 1 is 0. what factor of factors must that number have?