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

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

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

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.

In this underwater game, children choose the correct subtraction expression for a given fact family.

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

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

To practice place value, kids bake chocolate squares in increments of tens and ones.

Kids add buildings to the cityscape using tens and ones blocks.

Kids find numbers with tens and ones in this place value game show!

Kids pick the right set of peapods to demonstrate their knowledge of ones and tens.

Pass the peas! Kids identify two-digit numbers based on tens and ones.

Help kids build place value understanding by fixing this machine with tens and ones.

Kids must count up tens and ones to identify the number in this place value game.

Kids must find shapes hidden in the museum in this interactive math game.

Kids compare objects by their length and height to place them in the correct order.

Kids learn all about taking away in this interactive puzzle with a subtraction image.

Kids must find the item that doesn't belong in this categorizing quiz.

Kids sort items based on the materials they're made with: brick, straw or sticks.

In this matching game, first graders look at subtraction facts that are missing factors.

Kids must use a number line to compare numbers in this simple math game.

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

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

Floyd is thinking of a number, and kids use a number line to find out what it is.

Kids practice recognizing patterns with Floyd's fun patterns quiz.

Kids identify US coins in this interactive money math game.