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14 October, 18:18

Tia's teacher asked her to find the product of 8 and 207 in her head. Which of the following describes the best way for Tia to mentally calculate the answer?

a. Multiply 8 by 200 and subtract 8 times 7.

b. Multiply 8 by 200 and add 8 times 7.

c. Multiply 8 by 210 and subtract 8 times 7.

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Answers (1)
  1. 14 October, 19:11
    0
    The correct answer is B
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