Question

1) (−3) + (+2) =
2) (+5) + (+1) =
3) (+7) − (−5) =
4) (−2) − (+8) =
5) (+5) − (+12) =
6) (−6) + (+1) =
7) (+9) − (−5) =
8) (−8) . (−6) =
9) (−15) . (+8) =
10) (+12) − (+8) =
11) (−6) + (+7) =
12) (+6) − (−8) =
13) (+8) ∶ (−4) =
14) (−8) − (+1) =
15) (+2) + (+9) =
16) (+20) ∶ (+2) =
17) (−5) . (−2) =
18) (−8) . (+5) =
19) (+25) ∶ (−5) =
20) (+72) ∶ (+9) =
21) (−56) ∶ (+8) =
22) (+80) ∶ (−10) =
23) (+1) . (−21) =
24) (+18) ∶ (−3) =
25) (+5) . (−2) =
26) (+6) . (−1) =
27) (−70) ∶ (+5) =
28) (−36) ∶ (−6) =

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Answer 1

Resposta:234xky

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