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Math worksheet for practicing addition and subtraction with variables, featuring 20 problems and an answer key.

Math worksheet titled "Add & Subtract Variables within 1,000" with problems and answers, showing equations to solve for variables, with an "Answer Key" section on the right.

Math worksheet titled "Add & Subtract Variables within 1,000" with problems and answers, showing equations to solve for variables, with an "Answer Key" section on the right.

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