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This Mixed Add Subtract drill has 48 problems for Grade 3. Nature Reserve theme. Answer key included.
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Max discovered 47 injured animals scattered across the reserve. He must calculate correct medicine doses before nightfall arrives!
Standard: CCSS.MATH.3.NBT.A.2
Free printable Mixed Add Subtract drill for Grade 3 students. The Nature Reserve theme makes fact practice engaging while kids build Mixed Add Subtract fluency. Includes answer key and score field — perfect for timed tests (CCSS.MATH.3.NBT.A.2).