What is 75 - 25? Check your answer by adding 50 + 25. What is 50 + 25?
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What is 98 - 20? Check your answer by adding 78 + 20. What is 78 + 20?
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What is 94 - 34? Check your answer by adding 60 + 34. What is 60 + 34?
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What is 85 - 51? Check your answer by adding 34 + 51. What is 34 + 51?
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