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

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.

Try your luck at these St. Patrick's Day word problems! Your first grader will be building his reading skills as he practices addition.

Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.

Bring something sweet to your next math lesson with this Five Candy Bars Race Board in which learners imagine units and rods are sprinkles and candy bars.

Children are introduced to a new way to add with this base 10 rods worksheet.

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Sharpen second graders' hundred chart know-how with this addition worksheet!