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Questions and Answers
In rewriting addition and subtraction, what should be done first?
In rewriting addition and subtraction, what should be done first?
What is the result of 10 - 8 based on the provided model?
What is the result of 10 - 8 based on the provided model?
What is the sum of 30 + 17?
What is the sum of 30 + 17?
What is the result of 21 - 13?
What is the result of 21 - 13?
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If JC had a match box of 48 matchsticks and used 25 to make a fence, how many matchsticks were not used?
If JC had a match box of 48 matchsticks and used 25 to make a fence, how many matchsticks were not used?
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