Use doubles to subtract within 10
Use doubles to subtract within 10
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1.OA.6
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About This Sprint
If students haven’t memorized their doubles within 10 facts, they should know the following strategy before doing this Sprint: Show an equal amount of fingers on each hand to solve, e.g. To answer 10 - 5, open both hands before making a fist with one hand. 5 fingers remain standing, so 10 - 5 = 5.