1. Oblicz.
a) –15 × 5 : (–25) × (–19) =
b) –9 × (–32) : (–8) × 4 =
c) –4 12 × 6 : (–3) × 2 16 =
d) [(–36) – (–40)] × 3 12 – 2 25 : (–18 + 12) =
2. Oblicz.
a) –25 × 3 : (–15) × (–13) =
b) –7 × (–36) : (–9) × 4 =
c) –3 13× 9 : (–5) × 3 14=
d) [(–24) – (–30)] × 2 13– 1 35: (–17 + 13) =
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a) –15 × 5 : (–25) × (–19) =-57
b) –9 × (–32) : (–8) × 4 =-144
c) –4 12 × 6 : (–3) × 2 16 =177984
d) [(–36) – (–40)] × 3 12 – 2 25 : (–18 + 12) =12855
2. Oblicz.
a) –25 × 3 : (–15) × (–13) =-65
b) –7 × (–36) : (–9) × 4 =-112
c) –3 13× 9 : (–5) × 3 14=1769076
d) [(–24) – (–30)] × 2 13– 1 35: (–17 + 13) =131175
–15 × 5 : (–25) × (–19) =-57
–9 × (–32) : (–8) × 4 =-144
–4 12 × 6 : (–3) × 2 16 =177984
[(–36) – (–40)] × 3 12 – 2 25 : (–18 + 12) =12855
–25 × 3 : (–15) × (–13) =-65
–7 × (–36) : (–9) × 4 =-112
–3 13× 9 : (–5) × 3 14=1769076
[(–24) – (–30)] × 2 13– 1 35: (–17 + 13) =131175
Nie wiem czy dobrze ale miałam niedawno z tego sprawdzian i dostałam 6 ;D