Teach your class how to mentally solve whole number addition and subtraction problems using compensation from tidy numbers including equal additions. They use appropriate recording techniques and predict the usefulness of strategies for...

There are 7 problems on this worksheet intended to introduce learners to the concept of adding hundreds. They add 5+2 then 5 hundred + 2 hundred, and finally 500+200. This worksheet is well scaffolded and learners friendly.

In this finding the sums worksheet, students add two-digit and three-digit numbers with regrouping on a page with fun clip art next tot each problem. Students solve 15 problems.

In this adding three-digit numbers learning exercise, students observe examples of adding three numbers in any order, and then problem solve. Students find nine sums.

In this math worksheet, students solve twelve whole number addition problems. Students add three-digit numbers by carrying to the tens.

In this math worksheet, learners solve twelve addition problems using 3 digit whole numbers.