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

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.

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

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

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

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.

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

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

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

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!

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

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

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

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

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

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

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

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

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

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

Practice solving mixed operation word problems with Jumpy: Mixed Practice Word Problems (Game 1)!

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.

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

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