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

Addition experts, come on down! Practice quick-thinking two-digit addition in this educational game that tests off-the-cuff adding skills.

Children practice adding two-digit and one-digit numbers to dig up fossils in this math game.

Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!

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

Kids solve two- and three-digit addition problems by regrouping in order to help the Professor grow out his beard.

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

Kids solve a multi-step word problem by counting out the right number of coins.

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

Math learners hone their multi-digit addition skills in this interactive game show!

Children hone their multi-digit addition skills in this fun race to the finish line!

In this energizing math game, think about how different numbers can add up to 20.

Kids add to different target numbers, and must be quick; the balls are dropping fast!

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

Hone first grade addition strategies with this underwater math adventure!

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

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

Match each addition fact to its answer in this online game!

Kids click on bubbles that add up to 10 to try to keep the bubbles from overflowing.

Children use their mental math skills to determine which equations add up to 20 in this math game.

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

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

Give learners plenty of practice solving addition word problems with this math game!

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

Players hone their two-digit addition skills as they match equations with their missing addends!

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

Help Roly get to the party on the other side of the river by solving addition word problems!

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

Compose numbers to make 20 and build first grade addition skills in each round of this online game.

Children use their knowledge of addition to snap pictures of unique dinosaurs in this fun math game!