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

Help second graders learn about addition facts to 20 in this online matching activity.

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

First graders match the cards that equal the same value in this mental math matching game.

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

Children must choose the correct addition expressions as they race to the sunken treasure chest.

Children complete a race by choosing the correct addition expressions for the given fact families.

Children hone their knowledge of addition and missing addends in a race to reach the sunken treasure.

Which equation makes 10? Help young mathematicians figure it out in this treasure diving math game.

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

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

Ask your child to practice adding up to 10 and breaking down math equations in this math race.

Children will solve addition word problems in order to help Roly make it across the river!

Children help a woodpecker peck through boards in numerical order in this fast-paced counting game.

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