Reinforce your child's three-digit addition skills with this ski-themed learning adventure!

Get ready to add 10 more! Analyze expressions like "110 + 10" and calculate three-digit sums.

What’s the sum? Add 10 to that number in a three-digit addition game for second graders.

Build up second graders’ math knowledge with a diving game about three-digit addition.

Practice addition to 100 using multiples of 10! This game highlights two-digit addition math.

Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing game.

Practice two-digit addition and adding multiples of 10 in this Dino Fishing math game.

All aboard! Kids solve addition problems on a number line using 1, 10, and 100 unit manipulatives.

Kids practice two-digit addition to 100 in this action-packed number line game.

Add one and find the sum! In this game, children practice number and pattern recognition skills.

Are you ready to add 10 to numbers over 100? Reinforce students’ learning in this ski-themed game.

Children dig up dinosaur fossils by adding 10 to multiples of 100 in this prehistoric game.

Practice essential first grade addition skills in this river-themed math game!

Hone first grade addition strategies with this underwater math adventure!

Kids practice addition and subtraction with manipulatives in this silly shopping game.

Children flex their mental math muscles as they try to quickly find the equations that add up to 10.

First graders gain confidence with addition and decomposing numbers in this fun water rafting game!

Kids practice adding and taking away 10 in this silly game show.