This 18-page document includes nine unique pages of subtraction quizzes. Each quiz contains 50 problems, and each page contains two duplicate quizzes. Four quizzes in this package are designed to test students on subtraction facts from 0 to 10, and five of the quizzes are designed to test the facts from 0 to 20, with all subtrahends equal to or less than 10 and 20, respectively. These can be used as a quiz, test, homework, math center, or guided review. These can be used weekly in first, se