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Roger is trying to understand why the product of a positive number and a negative number should be negative. How would you explain to Roger why two times -4 over five is a negative number?
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Sep 25, 2020
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Roger is trying to understand why the product of a positive number and a negative number should be negative. How would you explain to Roger why two times -4 over five is a negative number?
Mathematics
high-school
Ssube
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I think Roger didn’t put the prentice around the -4 Maybe he did in this way -4/5 x2, but what he need to do is (-4/5) x 2
Manolito
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Sep 29, 2020
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