Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

What do cows like to listen to? To find the answer to this riddle, your kids will need to sharpen their skills in basic addition. So saddle up and let those addition skills go wild!

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

In this worksheets, learn how to add the tens first when using a hundreds chart.