Help your young mathematicians master three-digit place value with a hands-on activity that builds on their social orientation. They create a place value house from construction paper and sort "number friends" according to which house...

In this subtraction learning exercise, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.

In this subtraction worksheet, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.

In this subtraction activity, students subtract three and four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping

Second graders use cards to create 3-digit addition problems and add them together. In this addition lesson plan, 2nd graders add numbers with and without regrouping. Students use a deck of cards to play an addition game in pairs. A very...

In this problem solving worksheet, 4th graders solve 30 three-digit addition problems. Students write their answers on the worksheet.

In this subtraction activity, math wizards subtract three-digit numbers from different three-digit numbers. Some of the 24 problems require regrouping.