Bolster your third grader's addition skills with at-home practice in three-digit addition.

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

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

If your child needs a hand learning addition with carrying, the affectionate monster companion on this worksheet is happy to help!

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Practice three-digit addition with regrouping in this set of 36 problems.

Test your talent in two-digit addition with this colorful math worksheet!

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

Is just the thought of double-digit addition making your child cringe? Give her a helping hand with this colorful worksheet!

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Give students practice adding three-digit numbers within 1,000! 

Carrying over remainders in double-digit addition will become second nature to your child with some practice with this adorable printable!

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

Make two-digit addition easier with this inviting worksheet!