This colorful printable combines outer space with double-digit addition--making for an exciting math learning experience for your second grader!

Mastering subtraction is a lot like mastering baseball - it takes practice. Students can practice their subtraction skills by using the regrouping method.

Explore number bonds with this bright, engaging worksheet!

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

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

Level up your addition skills with this fun worksheet!

Practice adding tens with a visual model in this helpful worksheet!