andireinjadeva andireinjadeva

18-10-2015
Mathematics

contestada

Explain how finding 7 x 20 is similar to finding 7 x 2000. Then find each product.

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ZackFry ZackFry

18-10-2015

2000 is 20 X 100. Therefore, 7 X 2000 is (7 X 20) X 100.

7 X 2 = 14. 14 X 10 = 140. 7 X 20 = 140

140 X 100 = 14000. 7 X 2000 = 14000

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