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Zadanie 1. Oblicz:

−20 − 34 = (−12) ⋅ 5 : (−4) =

−45 + 27 = (−28) : 4 ⋅ (−9) =

16 – 43 = 35 : (−5) ⋅(−8) =

−29 + 42 = (−36) : (−4) ⋅ (−8) =

7 − 24 = (−4)² ⋅ (−3) : (−12) =

−16 − (−51) = 5 ⋅ (−2)³ ⋅ 20 =

28 − (−39) = (−1)⁷ ⋅ 5 ⋅ (−1)⁸ ⋅ (−2) ⋅ (−58) =

−15 − 15 = (−25 + 16) ⋅ (−6) =

−15 + 15 = (−3 − 97) ⋅ (−3) ⋅ (−8 + 10) ⋅ (−4) =

46 + (−60) = (−2)³ − (−5)² =

Zadanie 2. Oblicz:

1. (−3 − 1) ⋅ (−6) + (−8 + 10) ⋅ (−15) =

2. (6 − 21) ⋅ (−1) − (−4 + 9) ⋅ 4 =

3. (−17 + 8) : (−3) − (−11 − 9) ⋅ 3 =

4. (5 − 17) : 4 + (−20 + 8) : (−4) =

5. (−20 + 13) ⋅ (−1) − (−14 + 15) ⋅ (−7) + (−5 − 12) ⋅ 2 =

   Zadanie 3. Oblicz:

1. 0,4 wartości wyrażenia:

   −35 − 15 ⋅ [(−2)³ − (−6)² : (−9)] =

1. $\frac{3}{5}$ wartości wyrażenia:

   [−100 − (−7 − 3)] : 10 − 9 ⋅ (−11) =