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 Jun 16, 2020
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Question 1:

 

-3 and the bottom left have to multiply to -6, so the bottom left circle is 2. Then 2 and the bottom right number must multiply to 12 so the bottom right circle is 6. Then the middle right square must equal to the product of -3 and 6, which is 18.  So the missing numbers from clockwise are 18, 6, and 2.

 

Question 2:

Let n be a number for each of these parts.

a)

-4 * n =320

n=320/-4

n= -80

 

b)

n * 3 =-180

n=-180/3

n= -60

 

c)

n / -7 = -14

n=-14 * -7

n= 98

 

d) 

n / -9 = 6

n= 6 * -9

n= -54

 Jun 17, 2020

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