Addition and Subtraction 3.NBT.A.2 Grade Practice Test Questions TOC | Lumos Learning

Addition and Subtraction 3.NBT.A.2 Question & Answer Key Resources Grade 3 Mathematics - Skill Builder + KSA Practice

Grade 3 Mathematics - Skill Builder + KSA Practice Addition and Subtraction

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The students made 565 book covers for their math books. They used up 422 of the book covers. How many book covers are left?