Learn to perform addition with three-digit numbers in this essential worksheet!

In this worksheet, learn how to add the tens first when using a hundreds chart.

This worksheet teaches you to use base 10 drawings to add two-digit numbers.

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Practice two-and three-digit subtraction in this set of school-themed word problems!

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.