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

Kids make three-digit numbers with hundreds, tens, and ones in this game.

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.

Review and polish subtraction skills in this three-digit subtraction game for second graders!

Reinforce your child's three-digit addition skills with this ski-themed learning adventure!

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

Help your child hone their three-digit subtraction skills with this digital learning adventure!

Build up second graders’ math knowledge with a diving game about three-digit addition.

What’s the sum? Add 10 to that number in a three-digit addition game for second graders.

What happens when you take 10 away? Practice finding 10 less in this three-digit subtraction game.

Add 100 to three-digit numbers and find the matching sums in this exciting Dino Fishing 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.

Learners hone their two-digit by one-digit addition skills in this underwater race to sunken treasure!

Children hone their multi-digit addition skills in this fun race to the finish line!

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

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

Kids compare three-digit numbers at the swamp in this silly game.

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

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

Math learners hone their multi-digit addition skills in this interactive game show!

Learners practice deciphering two-digit subtraction word problems with this second-grade math game!

Learners use knowledge of three-digit place value to find the correct number based on the clues.

Addition experts, come on down! Practice quick-thinking two-digit addition in this educational game that tests off-the-cuff adding skills.

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 put their comprehension skills to work in this interactive Three Billy Goats Gruff quiz.

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

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