Kids try to match the equations that equal the same number in this online math game!

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

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

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

Kids hone their single-digit addition skills as they match equations with their missing factors.

Fill in these addition facts! This game challenges kids to match missing addends to each equation.

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

Kids practice matching each addition equation to its missing factor in this interactive math game.

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

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

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

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

Hone first grade addition strategies with this underwater math adventure!

To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!

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

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

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