12. the product 6x4 can be found by thinking of the problem
as 6(10 + 4) = 6x10 + 6x4 = 60 + 2...
Mathematics, 17.10.2019 02:00 ellamai16
12. the product 6x4 can be found by thinking of the problem
as 6(10 + 4) = 6x10 + 6x4 = 60 + 24 = 84.
a. what properties are being used?
b. use this technique to mentally compute 32x12.
Answers: 2
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