Question

When adding decimals, use a zero as a placeholder so that both decimals have the same number of digits after their decimal points?

Answer 1

Using a zero as a placeholder so that both decimals ahve the same number of digits after their decimal point is a good strategy while adding decimals because it helps you line the decimals up in the correct way to get the correct sum.

Answer 2

So this is practically saying you need a spot where the number in between the decimal and number there is a place holder. Comment if you need more help