November 2023 1 2 Report
Porfa es para hoy

5. Resuelve las operaciones.


a) 56 + (–73) =


b) –49 + (–19) =


c) –6 + 31 =


d) –36 + 17 =


e) 25 + (–18) =


f) 63 – 27 =


g) 52 – 72 =


h) –45 – 13 =


i) –37 – (–49) =


j) –40 – (–24) =


k) 8 ∙ (–14) =


l) –5 ∙ 10 =


m) –7∙ (–12) =


n) 68: (–2)=


o) –51 : (–3)





porfa es para hoy

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