Addition & Subtraction

Engaging mini-stories + fun practice sheets = math success! Help students learn and practice addition and subtraction problem-solving strategies with relatable stories. As characters model best-practice ways to solve a math problem, students learn how to...

Each mat features an addition fact family triangle on one side and a number bond on the other. Set of 10. Mats are 9" x 12", made of durable flexible plastic. For use with dry-erase markers (sold separately).Key Features : i : Versatile tool to help...

Engaging mini-stories + fun practice sheets = math success! Help students learn and practice addition and subtraction problem-solving strategies with relatable stories. As characters model best-practice ways to solve a math problem, students learn how to...

Each mat features an addition fact family triangle on one side and a number bond on the other. Set of 10. Mats are 9" x 12", made of durable flexible plastic. For use with dry-erase markers (sold separately).Key Features : i : Versatile tool to help...

Add some spark to math time with these creative, lively games and activities that build skills in addition and subtraction. Using dominoes, playing cards, number cubes, and other manipulatives, children explore doubles, make 10, decompose numbers, solve...

Give students the targeted, skill-building practice they need with these best-selling books! Each book has more than 40 ready-to-use and easy-to-follow engaging activities designed to help teach and reinforce essential skills. The 41 exciting books in...

Give students the targeted, skill-building practice they need with these best-selling books! Each book has more than 40 ready-to-use and easy-to-follow engaging activities designed to help teach and reinforce essential skills. The 41 exciting books in...

Give students the targeted, skill-building practice they need with these best-selling books! Each book has more than 40 ready-to-use and easy-to-follow engaging activities designed to help teach and reinforce essential skills. The 41 exciting books in...

Math becomes an adventure with this award-winning addition and subtraction game that takes kids on a journey through Sum Swamp. They'll make their way over the crocodile shortcut and through the swamp to the finish by adding and subtracting the numbers...

Build math skills one cube at a time! This 115-piece set pairs colorful MathLink® cubes with activity cards focused on addition, subtraction, sequencing, and more. Cubes provide a hands-on visual aid to math lessons, and double as an open-ended building...

Learn addition facts to twenty with this durable "pop and learn" addition board. Addends one to ten are represented on both the vertical and horizontal axes with the correct sum presented in the corresponding bubble. Pop bubbles as you practice and solve...