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.

Kids use a grid to create equal halves, thirds, or quarters in this geometry 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 make three-digit numbers with hundreds, tens, and ones in this game.

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.

Text features highlight important facts in sources of information. Help kids learn to identify these features with this silly newspaper article.

Stop those germs! Kids must catch germs as they drop and prevent people from getting sick in this icky data and graphing game.

Mice or mouses? Help kids grasp irregular plural nouns with this grammar game. They'll have so much fun racing that they'll forget how much they're learning.

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

Kids master sight words with this sentence match game.

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

Kids master reading comprehension in this sentence game.

Name that vowel! Kids must sort short vowel words to pack up for school.

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

Lure the mysterious creatures out of hiding by choosing the correct spelling of the given words!

Practice identifying the common noun in a group of words, which is a great way to build reading skills.

Kids must quickly add or subtract two-digit numbers to save the day.

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