Which of these is the best estimate of 68 x 1 7

Question

Which of these is the best estimate of 68 x 1 7

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Linh Đan 1 day 2021-07-22T06:21:01+00:00 1 Answers 0 views 0

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    2021-07-22T06:22:55+00:00

    Answer:

    1156

    Step-by-step explanation:

    we make 7 * 8 = 56

    we retain 5

    after 7 * 6 = 42 + 5 = 47

    below 6 we put a 0 then after we do 1 * 8 = 8 and 1 * 6 = 6 and finally we all calculate so 476 + 680 = 1156

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