This is a subtraction with no regrouping war style game that is perfect for centers, review practices, or partner practice. There are 72 game cards that you can print, cut, laminate, and have students play war with like a traditional deck of cards. The students will review subtracting without regrouping, vertical subtraction, and comparing number values. The cards are colorful and fun, but can also be used to play quiz, quiz trade or as a sort from greatest to least.