Question

Que números devemos colocar no lugar dos * ?

a) ( * ) × (-7) = 49

b) (-8) × ( * ) = +8

c) (+3) × ( * ) = -9

d) ( 8 ) × ( * ) = 32

e) (+6) × ( * ) = -30

f) (-2) × ( * ) = -16

g) (-5) × ( * ) = +25

h) (-7) × ( * ) = 0

i) ( * ) × (+3) = -3

Answer 1

a) ( -7 ) × (-7) = 49

b) (-8) × ( - 1 ) = +8

c) (+3) × ( -3 ) = -9

d) ( 8 ) × ( 4 ) = 32

e) (+6) × ( - 5 ) = -30

f) (-2) × ( 8 ) = -16

g) (-5) × ( - 5 ) = +25

h) (-7) × ( 0 ) = 0

i) ( -1 ) × (+3) = -3

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A) -7
B) -1
C) -3
D) 4
E) -5
F) 8
G) -5
H) 0
I) -1

Answer 2

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A) -7
B) -1
C) -3
D) 4 
E) -5
F) 8
G) -5
H) 0
I) -1




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