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

How do you make 10? Dive into a math adventure and discover simple equations that add up to 10.

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

Only your kid's addition skills can help Secret Agent Floyd defeat the evil El Gato.

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

Play this snow-themed game, in which students practice using patterns to add within 10.

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

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.

Kids practice recognizing addition patterns as they match equations to their correct answers.

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

Find the sum of 12 plus 8 and other combinations that make 20 in this online diving adventure.

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

In this water rafting adventure, children will be asked to choose the equation that adds up to 10.

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

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