Question

a) 2 – 4 – 5 + 8 = – 2 – 5 + 8 =

– 7 + 8 = +1

b) 6 – 7 + 4 – 3 =

c) 5 + 8 – 9 – 6 =

d) –4 – 9 + 6 + 2 =

e) –3 – 5 + 7 + 7 =

f) –4 – 8 – 2 – 5 =​

Answer 1

• A) 2 - 4 - 5 + 8 = +1
• B) 6 - 7 + 4 - 3 = 0
• C) 5 + 8 - 9 - 6 = (-2
• D) -4 - 9 + 6 + 2 = (-5
• E) -3 - 5 + 7 + 7 = 6
• F) - 4 - 8 - 2 - 5 = (-19

Answer 2

Respuesta:

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