Want to imbue some life into your second grader's hoe-hum math practice? Check out this adorable double-digit addition worksheet!

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!

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

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.