Subtraction 1-12s
Practice subtracting one number at a time, take a 20-question quiz with numbers up to 12, then race the clock. Any problem you miss comes back for another try.
Practice one number at a time
Pick a number to practice subtracting with it. Every problem uses numbers from 1 to 12.
Quizzes
Beat the clock
Answer 15 subtraction problems as fast as you can. You have 1 minute. A yellow clock appears when there are 10 seconds left. Ready?
Round finished
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