Learn about the commutative property with this beach-themed worksheet!

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

Practice addition and subtraction with this first-grade hundred chart worksheet!

Jump into addition with this hundred chart worksheet for first and second graders! 

Get to know the tricky “silent e” with this cut-and-paste worksheet for first and second graders!

Practice addition within 100 using open number lines with this first-grade math worksheet!

Learn to navigate a hundred chart with this first-grade worksheet!

Turn give into gave and run into ran in this colorful worksheet on irregular past tense verbs!

Kids count by tens to 250 on this second grade math worksheet. Skip counting by tens is one way kids can show the meaning of addition and learn multiples of 10.

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

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

The fun quickly adds up with this winter-themed addition activity page for first graders!

Zip into the world of shortcuts with this fun abbreviations activity for upper elementary students!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Test your addition skills with this hands-on math worksheet!