Covering single-digit addition problems, this first grade math worksheet offers an approachable introduction to math beyond counting.

Give your first grader an extra helping of "math salad," and watch her improve her mental math ability while fine tuning her understanding of basic addition.

First graders will enjoy adding with this colorful fruit- and vegetable-themed worksheet!

This fruit-filled first grade math worksheet offers a healthy dose of mental nutrition!

Track down sneaky number pairs to make 10 in this unique addition worksheet!

Shape up your addition skills with these square puzzles!

Test your addition skills with this charming doubles worksheet!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

Your students will need their addition facts and a bit of logic to solve this KenKen® math puzzle.