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

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

First graders hone their addition skills of adding one more with this water rafting math adventure!

Take a deep dive into the addition strategy of adding one more with this underwater math adventure!

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

Kids practice concrete counting and simple addition at the pizza parlor.

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

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

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

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

As students practice adding one-digit numbers, they will move their character to the finish line in Ski Racer: Addition to 10.

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

Children use their addition knowledge to complete equations in a race to reach the sunken treasure.

Which number is missing? Click on the number that fits each addition expression and win the race.

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

Children race down the river and across the finish line by choosing the equations that make 20.

Children practice addition within 10 in this water rafting adventure!

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

Hone first grade addition strategies with this underwater math adventure!

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

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

Dive for treasure and missing factors in this online game featuring addition equations.

Which equation looks right? Review fact families and addition to 10 in this educational math game.

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

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

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

Kids practice adding small numbers in this silly addition game.

In this math game, students practice finding sums and performing addition with 5.

Kids practice mentally adding sums up to 30 in this fast-paced addition race.

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