If you have a student working on subtraction fluency within 10, you need a reliable, uniform way to track their progress. Example IEP Objective:"Given a set of ten, subtraction problems within 10, _______ will solve with ___% accuracy in 3/4 opportunities..."Like the Addition set, each probe contains exactly 10 problems per page, allowing you to calculate percentages in seconds without a calculator.What’s Included?10 Subtraction Probes: 10 problems per page (Single digit, sums 0-10). Presented H