In this worksheet, children use number lines to practice adding and subtracting decimals to the tenths and hundredths place.

Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!

Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.

Practice two digit addition and subtraction down on the farm with these challenging word problems.

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

Learn to subtract tens with a visual model in this first-grade worksheet!

Master multi-digit subtraction with this informative third-grade math worksheet!