Question

a) + 8 . ( – 9) =


b) + 5 . (+13) =


c) (–6) . (–9) =


d) (+60) ÷ (+5) =


e) (+128) ÷ (–4) =


f) (–49) ÷ (+5) =


g) (–8) . (–7) ÷ (–2)=


h) (–9) . (–7) ÷ (–2)=


i) (–8) . (+3) ÷ (–4)=


j) (– 15) ÷ (–5) . (–3) . (–10) =


k) (– 12) ÷ (–2) . (–4) ÷ (–12)=​

Answer 1

Resposta:

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