One quiz per number 0-12s, a 1/2/3s quiz, a 4/5/6s quiz, a 7/8/9s quiz, a 10/11/12s quiz, and an all number mixed fact quiz with a focus on the commutative property. 18 quizzes total This is perfect for 3rd grade, 4th grade, 5th grade, homeschooling, and special education. Check out the preview for a look at the full product!