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Mathematics, 17.12.2020 01:20 dontcareanyonemo
11. Mark drew the following model and said it
represented the problem 21 + 4. Is Mark's
model corred? If so, what is the whole-
number quotient and remainder? If not,
what is the correct whole-number quotient
and remainder?
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Answers: 2
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11. Mark drew the following model and said it
represented the problem 21 + 4. Is Mark's
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