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Simple Subtraction Practice Question: what is 4 - 1?, Common Core State Learning Standard: Fluently add and subtract within 5.
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K.OA 5
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76% of children get this correct.
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Mathematics
Operations and Algebraic Thinking - K.OA
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.
5.
Fluently add and subtract within 5.
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