November 2021 1 6 Report
5.
Округлив числа до десятков, вычислите приближённо произведения и
сравните их.
47 х 5 34 x 6
56 x4 62 x 5
23 x 8 87 х 3
42 x 7 72 x2
62 x 3 47 x 3
33 x 4 58 x 3​
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