Math Games to Master Basic Skills: Addition & Subtraction


Engaging and motivating games such as Addition Aquarium and Ninety-Nine Countdown encourage students to practice and build automaticity and computational fluency in basic facts, 1- and 2-digit addition and subtraction with and without regrouping, and more. Perfect for small-group work, centers, or send-home practice. Includes complete how-to"s, problem-solving strategy tips, and game variations.