Adding Decimals (Tenths Place)

Our Adding Decimals (Tenths Place) worksheet introduces 4th and 5th graders to decimal addition with simple one-decimal-place numbers, emphasizing proper decimal point alignment.

How to Solve Decimals - Addition

Line up the decimal points vertically before adding. Add the tenths column first, then the ones column, carrying as needed — just like whole number addition. The decimal point in your answer goes directly below the decimal points in the problem. For example, 3.4 + 2.8 = 6.2.

You can view the preview of this worksheet below, or download the full high-resolution PDF along with the answer key for easy grading.