Contains 40 different "I Have, Who Has?" games each with 24 different cards. Great way to bring class together and practice mental math! One student reads their card, the others listen, think, and evaluate their answer cards. The student whose card has the correct answer reads their card (which includes the next question). Includes: addition, subtraction, more / less, between, place value, concepts/computation, sum of digits, money (coins), money (value), money (change), clock time, number sense x2, multiplication facts, multiplication, multiplication and division facts, mixed vocabulary, combination drill, combination uppers, and factors.