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

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Give your child's addition skills a boost with this second grade math worksheet that offers practice in two-digit addition using carrying.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Use this visual model to practice adding 10 to two-digit numbers!

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.