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

Choo-choo! Kids use a number line to solve three-digit subtraction problems in this fun-filled train game.

Put 'em in coach! Kids round three-digit numbers to the nearest ten or hundred in this number line game.

Polish your three-digit rounding skills and round to the nearest hundred in a fun math race.

Practice rounding three-digit numbers while reeling in prehistoric fish in this unique math game.

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

Kids practice borrowing in this two-digit subtraction mountain-themed game.

Click through all the numbers in the correct order in this math exercise about multi-digit numbers.

Help kids get through a mysterious tunnel in this engaging multi-digit number comparison game!

Kids mix up a potion to help Professor Beardo grow out his beard, and practice place value, in this multi-digit addition game.

Players practice rounding multi-digit numbers to the nearest thousand in this skateboarding race!

Round to the nearest hundred in this rafting-themed math game all about multi-digit numbers.

Race to the finish line while boosting math skills in this fun number sense game!

Take a look at multi-digit numbers and practice rounding to the nearest thousand in this math game.

Place value and paleontology come together in this dinosaur-themed math game!

Children practice rounding numbers to the nearest 10 in this underwater number sense game!

Kids find the products of arrays to help Muggo's fleet course correct in this radar game.

Kids make small arrays to help Muggo's ship get back on course, building multiplication skills along the way.

Grab your fishing rod and see how well you know the properties of quadrilaterals!

Help fourth-grade learners hone their number sense in part two of this high-flying math game!

Help Roly to catch all the dinos in this high-flying fourth grade math game!

Learners practice identifying equivalent fractions in this third grade matching game!

Kids help Birdee move cargo and solve multiplication by 100 in this manipulatives math game.

Kids help Elliott prepare treasures for her museum by answering word problems by using a tape diagram.

Kids identify proper nouns in this space-themed game.

In this space game, kids capitalize the first letter of proper nouns.

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

Players demonstrate their knowledge of equivalent fractions in this upbeat online learning game!

In this deep sea race, players use their knowledge of addition with decimals to solve equations.

Players race to the finish line by correctly rounding decimals to the nearest hundredth.