Esercizio 1 Esercizio 2 a) (+10) =⁰ =
a) (−8) + (−8) = a) (+9) − (−10) =
(−3)³ =
b) (+5) + (−7) = b) (+7) − (−7) =
b)
c) (+4) + (+4) = c) (+5) − (+2) = c) (−5)¹ =
d) (+6) + (+9) = d) (−7) − (+4) =
(−10) =⁰ =
e) (+8) + (−8) = e) (+2) − (+3) =
d)
f) (+3) + (−1) = f) (−3) − (+3) = e) (+7)³ =
g) (−10) + (+10) = g) (+5) − (+5) =
(−6)² =
h) (−2) + (+3) = h) (−9) − (−9) =
f)
i) (−8) + (+4) = i) (−6) − (−4) = g) (+9)² =
l) (−10) + (−1) = l) (−1) − (−4) =
(−3)ˉ² = h)
Esercizio 3 Esercizio 4
(−2)ˉ¹ =
a) (−5) ∙ (−8) = a) (−8) : (−8) = i)
b) (−10) ∙ (−10) = b) (+2) : (−2) =
(−5)ˉ³ =
c) (−9) ∙ (+7) = c) (−40) : (−8) =
j)
d) (+7) ∙ (+4) = d) (−18) : (+6) = k) (+4)ˉ³ =
e) (+7) ∙ (−5) = e) (+28) : (+7) =
(+8)ˉ² =
f) (+9) ∙ (−9) = f) (+90) : (−9) =
l)
(+9)ˉ¹ =
Esercizio 5 m)
a) (+ 5 )−(− 1 )= e) (− 9 )∙(+ 5 )= n) (− 1 )ˉ²
28 8 4 8 5 =
b) (− 5 )+(− 3 )= f) (− 9 ):(+ 3 )= o) (− 5 )²
9 5 8 5 4 =
c) (+ 5 )−(+ 7 )= g) (+ 9 ):(− 5 )= p) (− 1 )ˉ¹ =
2 5 5 4 9
d) (+ 2 )+(− 1 )= h) (− 5 )∙(− 2 )= q) (− 2 )⁰ = =
15 6 4 9 5
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−6)² =
a) (+7) + (+3) = a) (−3) − (+10) =
(−4)¹ =
b) (+8) + (+8) = b) (−9) − (−2) =
b)
c) (−10) + (−4) = c) (+7) − (−7) = c) (−3) =⁰ =
d) (+6) + (−6) = d) (−9) − (−9) =
(−8)³ =
e) (−5) + (+9) = e) (+4) − (+1) =
d)
f) (−10) + (+4) = f) (+8) − (+10) = e) (+5)³ =
g) (−5) + (−5) = g) (+4) − (+4) =
(+7)² =
h) (+8) + (−2) = h) (−5) − (−8) =
f)
i) (−6) + (+6) = i) (+3) − (−7) = g) (+10) =⁰ =
l) (+1) + (−5) = l) (−1) − (+1) =
(−7)ˉ¹ = h)
Esercizio 3 Esercizio 4
(−5)ˉ² =
a) (−9) ∙ (−9) = a) (+28) : (−4) = i)
b) (+7) ∙ (+9) = b) (−20) : (−4) =
(−9)ˉ³ =
c) (−4) ∙ (+4) = c) (−10) : (−10) =
j)
d) (+7) ∙ (−3) = d) (−8) : (+8) = k) (+3)ˉ³ =
e) (+2) ∙ (−3) = e) (+40) : (+5) =
(+6)ˉ² =
f) (−3) ∙ (−9) = f) (−18) : (+6) =
l)
(+9)ˉ¹ =
Esercizio 5 m)
a) (+ 9 )−(+ 1 )= e) (+ 2 ):(− 5 )= n) (− 5 )⁰ = =
2 7 7 9 2
b) (+ 1 )−(− 2 )= f) (− 3 ):(+ 5 )= o) (− 1 )ˉ²
6 27 4 8 3 =
c) (− 3 )+(− 7 )= g) (− 7 )∙(− 4 )= p) (− 1 )ˉ¹ =
5 9 2 5 5
d) (+ 1 )+(− 7 )= h) (− 6 )∙(+ 11)= q) (− 9 )²
8 36 7 13 2 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−5)³ =
a) (+4) + (+4) = a) (+6) − (−6) =
(−5)² =
b) (−8) + (+2) = b) (−10) − (+10) =
b)
c) (+9) + (−9) = c) (+1) − (−7) = c) (+9) =⁰ =
d) (−8) + (−8) = d) (+9) − (+9) =
(+4)² =
e) (−2) + (+2) = e) (−10) − (+3) =
d)
f) (+10) + (−4) = f) (−6) − (−9) = e) (+3)³ =
g) (+8) + (+3) = g) (+4) − (+3) =
(−2) =⁰ =
h) (−1) + (+7) = h) (+5) − (+9) =
f)
i) (−7) + (−3) = i) (−3) − (−3) = g) (−6)¹ =
l) (+1) + (−9) = l) (−10) − (−5) =
(−7)ˉ² = h)
Esercizio 3 Esercizio 4
(−8)ˉ¹ =
a) (−5) ∙ (−3) = a) (+24) : (+6) = i)
b) (−8) ∙ (+2) = b) (−36) : (−9) =
(+7)ˉ¹ =
c) (+6) ∙ (+7) = c) (−3) : (−3) =
j)
d) (−9) ∙ (+10) = d) (+21) : (−3) = k) (−3)ˉ³ =
e) (−2) ∙ (−2) = e) (−16) : (+8) =
(+6)ˉ² =
f) (+9) ∙ (−9) = f) (−10) : (+10) =
l)
(+10)ˉ³ =
Esercizio 5 m)
a) (− 6 )+(− 7 )= e) (+ 3 ):(− 7 )= n) (− 1 )ˉ¹
5 8 7 10 10 =
b) (+ 1 )−(− 5 )= f) (− 8 )∙(− 9 )= o) (− 1 )ˉ²
8 28 3 5 8 =
c) (+ 1 )+(− 7 )= g) (− 4 ):(+ 8 )= p) (− 5 )² =
6 15 3 7 6
d) (+ 7 )−(+ 6 )= h) (− 9 )∙(+ 8 )= q) (− 8 )⁰ = =
8 7 7 7 5
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−5)³ =
a) (−8) + (−9) = a) (−7) − (+2) =
(+10)² =
b) (−6) + (+6) = b) (+6) − (+4) =
b)
c) (+3) + (+3) = c) (−8) − (−5) = c) (−6)² =
d) (+1) + (+5) = d) (+9) − (−5) =
(+4) =⁰ =
e) (+6) + (−6) = e) (+10) − (−10) =
d)
f) (+2) + (−10) = f) (−3) − (−5) = e) (−9)¹ =
g) (−8) + (−8) = g) (+10) − (+10) =
(−7) =⁰ =
h) (−9) + (+3) = h) (−4) − (+4) =
f)
i) (+10) + (−2) = i) (−7) − (−7) = g) (+2)³ =
l) (−3) + (+5) = l) (+1) − (+10) =
(+4)ˉ³ = h)
Esercizio 3 Esercizio 4
(+8)ˉ¹ =
a) (−2) ∙ (−2) = a) (−16) : (+2) = i)
b) (+3) ∙ (+2) = b) (−7) : (+7) =
(+3)ˉ² =
c) (−5) ∙ (+5) = c) (+14) : (+7) =
j)
d) (+2) ∙ (−6) = d) (+12) : (−2) = k) (−5)ˉ¹ =
e) (−10) ∙ (−9) = e) (−9) : (−9) =
(−9)ˉ³ =
f) (+10) ∙ (−5) = f) (−50) : (−5) =
l)
(−3)ˉ² =
Esercizio 5 m)
a) (+ 5 )−(− 1 )= e) (− 4 )∙(+ 7 )= n) (− 4 )⁰ = =
6 4 5 9 3
b) (+ 1 )+(− 7 )= f) (− 5 )∙(− 9 )= o) (− 1 )ˉ²
8 36 3 2 8 =
c) (+ 8 )−(+ 5 )= g) (− 8 ):(+ 4 )= p) (− 1 )ˉ¹ =
3 4 5 7 6
d) (− 5 )+(− 8 )= h) (+ 7 ):(− 8 )= q) (− 8 )²
2 3 8 5 3 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (+4)² =
a) (−1) + (−1) = a) (+1) − (−8) =
(−5)¹ =
b) (−6) + (+6) = b) (+7) − (+3) =
b)
c) (−2) + (+9) = c) (+6) − (+6) = c) (+7) =⁰ =
d) (+3) + (−3) = d) (−5) − (+6) =
(+8)³ =
e) (−7) + (+4) = e) (+8) − (−8) =
d)
f) (+4) + (−2) = f) (−5) − (+5) = e) (−5)³ =
g) (−9) + (−6) = g) (−4) − (−3) =
(−9) =⁰ =
h) (+4) + (−10) = h) (−7) − (−7) =
f)
i) (+8) + (+3) = i) (+4) − (+10) = g) (−3)² =
l) (+4) + (+4) = l) (−7) − (−9) =
(+9)ˉ³ = h)
Esercizio 3 Esercizio 4
(+8)ˉ² =
a) (+9) ∙ (+3) = a) (−35) : (−5) = i)
b) (−8) ∙ (+6) = b) (−5) : (+5) =
(−6)ˉ² =
c) (−10) ∙ (−6) = c) (−30) : (+3) =
j)
d) (−2) ∙ (−2) = d) (+42) : (−7) = k) (+10)ˉ¹ =
e) (−7) ∙ (+8) = e) (+24) : (+8) =
(−7)ˉ¹ =
f) (−3) ∙ (+3) = f) (−7) : (−7) =
l)
(−2)ˉ³ =
Esercizio 5 m)
a) (+ 7 )−(+ 3 )= e) (− 7 )∙(+ 4 )= n) (− 4 )⁰ = =
9 4 9 5 3
b) (+ 1 )+(− 5 )= f) (+ 4 ):(− 3 )= o) (− 9 )²
4 18 9 7 4 =
c) (− 1 )+(− 7 )= g) (− 9 )∙(− 8 )= p) (− 1 )ˉ¹ =
4 9 4 7 9
d) (+ 5 )−(− 1 )= h) (− 4 ):(+ 7 )= q) (− 1 )ˉ²
12 8 9 3 5 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (+5)³ =
a) (+2) + (−2) = a) (−3) − (+7) =
(−6)² =
b) (−6) + (+4) = b) (−2) − (−1) =
b)
c) (+8) + (+8) = c) (−10) − (+10) = c) (−10)³ =
d) (−4) + (+4) = d) (+2) − (+2) =
(−8) =⁰ =
e) (−8) + (−8) = e) (+3) − (+9) =
d)
f) (+3) + (−9) = f) (−8) − (−9) = e) (+3) =⁰ =
g) (−4) + (+5) = g) (+7) − (−2) =
(−2)¹ =
h) (+10) + (+8) = h) (+7) − (−7) =
f)
i) (−6) + (−4) = i) (+9) − (+1) = g) (+8)² =
l) (+6) + (−4) = l) (−5) − (−5) =
(+6)ˉ² = h)
Esercizio 3 Esercizio 4
(+4)ˉ³ =
a) (−2) ∙ (+5) = a) (+12) : (−3) = i)
b) (−9) ∙ (+9) = b) (−54) : (−9) =
(−7)ˉ³ =
c) (−2) ∙ (−8) = c) (−15) : (+5) =
j)
d) (+5) ∙ (+6) = d) (−9) : (−9) = k) (+9)ˉ¹ =
e) (+6) ∙ (−7) = e) (+14) : (+7) =
(−7)ˉ¹ =
f) (−7) ∙ (−7) = f) (−5) : (+5) =
l)
(−9)ˉ² =
Esercizio 5 m)
a) (+ 9 )−(+ 7 )= e) (− 2 )∙(− 3 )= n) (− 1 )ˉ²
4 5 9 5 8 =
b) (+ 5 )−(− 1 )= f) (− 3 ):(+ 9 )= o) (− 8 )⁰ = =
6 4 8 7 3
c) (+ 1 )+(− 7 )= g) (− 8 )∙(+ 9 )= p) (− 1 )ˉ¹ =
4 18 5 11 11
d) (− 4 )+(− 5 )= h) (+ 8 ):(− 11)= q) (− 5 )²
9 8 3 7 3 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−10)² =
a) (+9) + (−6) = a) (−5) − (+10) =
(−8)¹ =
b) (−7) + (−1) = b) (+8) − (−8) =
b)
c) (−8) + (+8) = c) (+4) − (−6) = c) (+7)³ =
d) (+6) + (+5) = d) (+9) − (+4) =
(−9) =⁰ =
e) (+1) + (−8) = e) (+3) − (+5) =
d)
f) (−3) + (−3) = f) (−10) − (−4) = e) (+3) =⁰ =
g) (+1) + (−1) = g) (−3) − (−3) =
(+7)² =
h) (−5) + (+9) = h) (−2) − (+2) =
f)
i) (+2) + (+2) = i) (+10) − (+10) = g) (−5)³ =
l) (−7) + (+3) = l) (−1) − (−9) =
(−10)ˉ¹ = h)
Esercizio 3 Esercizio 4
(+6)ˉ³ =
a) (+5) ∙ (+8) = a) (−9) : (−9) = i)
b) (−7) ∙ (+4) = b) (+54) : (+9) =
(+6)ˉ¹ =
c) (−2) ∙ (−2) = c) (−36) : (+4) =
j)
d) (+10) ∙ (−4) = d) (+40) : (−5) = k) (+5)ˉ² =
e) (−7) ∙ (−4) = e) (−28) : (−4) =
(−8)ˉ³ =
f) (−6) ∙ (+6) = f) (+2) : (−2) =
l)
(−4)ˉ² =
Esercizio 5 m)
a) (+ 6 )−(+ 5 )= e) (− 5 )∙(− 2 )= n) (− 5 )⁰ = =
5 9 6 9 3
b) (− 5 )+(− 6 )= f) (+ 9 ):(− 8 )= o) (− 7 )²
4 5 2 5 3 =
c) (+ 5 )−(− 1 )= g) (− 5 ):(+ 9 )= p) (− 1 )ˉ¹ =
12 9 8 2 11
d) (+ 1 )+(− 5 )= h) (− 5 )∙(+ 11)= q) (− 1 )ˉ²
8 36 4 6 7 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−9)¹ =
a) (+4) + (+3) = a) (−6) − (−6) =
(+7)³ =
b) (+1) + (+1) = b) (+2) − (+10) =
b)
c) (−5) + (+8) = c) (−1) − (−6) = c) (−6) =⁰ =
d) (+9) + (−8) = d) (+8) − (+5) =
(+5)² =
e) (+2) + (−10) = e) (+8) − (+8) =
d)
f) (−6) + (−6) = f) (+7) − (−5) = e) (−4)³ =
g) (−9) + (+9) = g) (−9) − (−2) =
(−6)² =
h) (+4) + (−4) = h) (−3) − (+10) =
f)
i) (−9) + (+3) = i) (+10) − (−10) = g) (+5) =⁰ =
l) (−5) + (−7) = l) (−7) − (+7) =
(+8)ˉ² = h)
Esercizio 3 Esercizio 4
(−9)ˉ³ =
a) (−6) ∙ (−9) = a) (+32) : (+4) = i)
b) (+8) ∙ (−7) = b) (+45) : (−5) =
(−8)ˉ² =
c) (+7) ∙ (+9) = c) (−50) : (−10) =
j)
d) (−9) ∙ (−9) = d) (−8) : (+2) = k) (+2)ˉ³ =
e) (−10) ∙ (+8) = e) (−10) : (−10) =
(+10)ˉ¹ =
f) (+4) ∙ (−4) = f) (+2) : (−2) =
l)
(−2)ˉ¹ =
Esercizio 5 m)
a) (− 1 )+(− 4 )= e) (− 3 )∙(+ 4 )= n) (− 1 )ˉ¹
4 9 7 11 6 =
b) (+ 9 )−(+ 8 )= f) (− 5 )∙(− 3 )= o) (− 3 )⁰ = =
8 9 9 8 7
c) (+ 1 )+(− 5 )= g) (− 9 ):(+ 5 )= p) (− 1 )ˉ² =
4 14 8 4 6
d) (+ 1 )−(− 5 )= h) (+ 6 ):(− 11)= q) (− 2 )²
8 28 7 5 7 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−10)² =
a) (+6) + (+6) = a) (+3) − (+2) =
(+8)² =
b) (−8) + (+8) = b) (−4) − (−4) =
b)
c) (−1) + (+4) = c) (−8) − (+10) = c) (+6)³ =
d) (+1) + (−4) = d) (−4) − (−10) =
(+10) =⁰ =
e) (+2) + (−2) = e) (+9) − (+9) =
d)
f) (−10) + (−10) = f) (+9) − (−6) = e) (−8)³ =
g) (−7) + (−8) = g) (−9) − (−1) =
(−7)¹ =
h) (−5) + (+3) = h) (+2) − (+4) =
f)
i) (+5) + (+8) = i) (+5) − (−5) = g) (−4) =⁰ =
l) (+7) + (−6) = l) (−7) − (+7) =
(−7)ˉ² = h)
Esercizio 3 Esercizio 4
(−9)ˉ¹ =
a) (+8) ∙ (−10) = a) (−42) : (−7) = i)
b) (−8) ∙ (−4) = b) (+35) : (+5) =
(+3)ˉ¹ =
c) (−9) ∙ (+9) = c) (+24) : (−8) =
j)
d) (+9) ∙ (+2) = d) (+10) : (−10) = k) (+3)ˉ² =
e) (−7) ∙ (−7) = e) (−8) : (+2) =
(+2)ˉ³ =
f) (+10) ∙ (−7) = f) (−6) : (−6) =
l)
(−5)ˉ³ =
Esercizio 5 m)
a) (+ 1 )−(− 2 )= e) (− 5 ):(+ 4 )= n) (− 1 )ˉ¹
6 9 3 6 9 =
b) (+ 8 )−(+ 3 )= f) (− 3 )∙(+ 4 )= o) (− 1 )ˉ²
3 8 5 7 5 =
c) (− 7 )+(− 9 )= g) (+ 4 ):(− 5 )= p) (− 4 )² =
6 7 7 11 5
d) (+ 2 )+(− 1 )= h) (− 7 )∙(− 2 )= q) (− 3 )⁰ = =
21 6 4 3 7
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (+7)³ =
a) (−9) + (−5) = a) (+4) − (+6) =
(+5) =⁰ =
b) (−5) + (−5) = b) (−2) − (+5) =
b)
c) (+7) + (+7) = c) (+4) − (−10) = c) (+9)² =
d) (−10) + (+10) = d) (−2) − (−3) =
(−5) =⁰ =
e) (−6) + (+7) = e) (+6) − (+6) =
d)
f) (+3) + (−6) = f) (−6) − (+6) = e) (−10)³ =
g) (+9) + (−3) = g) (−8) − (−3) =
(−8)² =
h) (+5) + (−5) = h) (+10) − (+8) =
f)
i) (−10) + (+1) = i) (−1) − (−1) = g) (−4)¹ =
l) (+3) + (+1) = l) (+1) − (−1) =
(+10)ˉ³ = h)
Esercizio 3 Esercizio 4
(−8)ˉ³ =
a) (+4) ∙ (−4) = a) (−4) : (−4) = i)
b) (+6) ∙ (−2) = b) (−30) : (−10) =
(−3)ˉ² =
c) (−8) ∙ (−8) = c) (+2) : (−2) =
j)
d) (−6) ∙ (+2) = d) (−72) : (+9) = k) (+4)ˉ² =
e) (+9) ∙ (+3) = e) (+18) : (+6) =
(−6)ˉ¹ =
f) (−5) ∙ (−6) = f) (+50) : (−5) =
l)
(+7)ˉ¹ =
Esercizio 5 m)
a) (+ 3 )−(+ 4 )= e) (− 7 ):(+ 8 )= n) (− 1 )ˉ²
4 9 3 6 6 =
b) (− 5 )+(− 9 )= f) (− 7 )∙(+ 5 )= o) (− 5 )²
6 7 4 8 7 =
c) (+ 1 )−(− 5 )= g) (+ 2 ):(− 7 )= p) (− 3 )⁰ = =
6 9 3 5 5
d) (+ 1 )+(− 5 )= h) (− 5 )∙(− 6 )= q) (− 1 )ˉ¹
8 36 3 8 10 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−3)¹ =
a) (+3) + (−3) = a) (−5) − (−6) =
(+8)² =
b) (+10) + (−5) = b) (+6) − (−3) =
b)
c) (+4) + (−8) = c) (+10) − (+3) = c) (−6) =⁰ =
d) (−8) + (+1) = d) (−2) − (+2) =
(+6)³ =
e) (−1) + (+6) = e) (+2) − (+2) =
d)
f) (+7) + (+9) = f) (−8) − (−3) = e) (−2)² =
g) (−10) + (+10) = g) (−9) − (+1) =
(+9) =⁰ =
h) (−9) + (−5) = h) (+4) − (+5) =
f)
i) (+3) + (+3) = i) (−8) − (−8) = g) (−9)³ =
l) (−5) + (−5) = l) (+7) − (−7) =
(−5)ˉ³ = h)
Esercizio 3 Esercizio 4
(+7)ˉ¹ =
a) (+2) ∙ (−3) = a) (−7) : (−7) = i)
b) (+8) ∙ (−6) = b) (−32) : (−8) =
(−5)ˉ² =
c) (−8) ∙ (−6) = c) (−90) : (+10) =
j)
d) (+5) ∙ (+2) = d) (+60) : (−6) = k) (+3)ˉ² =
e) (+7) ∙ (−7) = e) (+5) : (−5) =
(+8)ˉ³ =
f) (−9) ∙ (−9) = f) (+24) : (+4) =
l)
(−10)ˉ¹ =
Esercizio 5 m)
a) (− 6 )+(− 5 )= e) (− 2 )∙(− 3 )= n) (− 8 )²
7 9 9 7 3 =
b) (+ 1 )+(− 7 )= f) (− 2 )∙(+ 11)= o) (− 1 )ˉ²
8 12 9 5 5 =
c) (+ 8 )−(+ 5 )= g) (− 3 ):(+ 9 )= p) (− 1 )ˉ¹ =
5 8 4 5 6
d) (+ 1 )−(− 5 )= h) (+ 3 ):(− 2 )= q) (− 4 )⁰ = =
4 18 8 11 3
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (+3)² =
a) (+1) + (−3) = a) (+2) − (−1) =
(−4)² =
b) (−1) + (+1) = b) (−8) − (−1) =
b)
c) (+4) + (+4) = c) (+6) − (−6) = c) (+9)³ =
d) (−5) + (−7) = d) (+10) − (+5) =
(−9)¹ =
e) (+6) + (−3) = e) (−9) − (−9) =
d)
f) (−7) + (+4) = f) (−10) − (+2) = e) (−2) =⁰ =
g) (−2) + (+5) = g) (−1) − (−9) =
(−8)³ =
h) (−8) + (−8) = h) (+4) − (+4) =
f)
i) (+9) + (+1) = i) (−3) − (+3) = g) (+7) =⁰ =
l) (+7) + (−7) = l) (+3) − (+10) =
(−5)ˉ² = h)
Esercizio 3 Esercizio 4
(+6)ˉ² =
a) (−5) ∙ (−5) = a) (+36) : (−9) = i)
b) (+10) ∙ (−7) = b) (+12) : (+4) =
(+8)ˉ³ =
c) (−9) ∙ (+9) = c) (−4) : (−4) =
j)
d) (−8) ∙ (−2) = d) (−12) : (−4) = k) (+5)ˉ¹ =
e) (+8) ∙ (+5) = e) (+2) : (−2) =
(−7)ˉ³ =
f) (−10) ∙ (+9) = f) (−12) : (+3) =
l)
(−2)ˉ¹ =
Esercizio 5 m)
a) (+ 5 )−(− 1 )= e) (− 9 )∙(+ 7 )= n) (− 6 )²
21 6 2 5 5 =
b) (− 1 )+(− 2 )= f) (− 9 )∙(− 2 )= o) (− 2 )⁰ = =
6 7 5 3 3
c) (+ 1 )+(− 7 )= g) (− 5 ):(− 9 )= p) (− 1 )ˉ¹ =
8 36 4 8 7
d) (+ 8 )−(+ 9 )= h) (+ 4 ):(− 11)= q) (− 1 )ˉ²
3 8 5 9 5 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−7)² =
a) (−7) + (+10) = a) (−10) − (−10) =
(−2)¹ =
b) (+2) + (−10) = b) (+4) − (+3) =
b)
c) (−1) + (+1) = c) (−6) − (+6) = c) (+8) =⁰ =
d) (+6) + (−2) = d) (+3) − (+3) =
(+4)³ =
e) (−10) + (−10) = e) (+5) − (−1) =
d)
f) (+9) + (+9) = f) (+2) − (+5) = e) (+10)² =
g) (+9) + (−9) = g) (−3) − (−4) =
(−10)³ =
h) (−9) + (+1) = h) (−5) − (−4) =
f)
i) (+8) + (+10) = i) (−2) − (+1) = g) (−8) =⁰ =
l) (−7) + (−1) = l) (+8) − (−8) =
(−3)ˉ³ = h)
Esercizio 3 Esercizio 4
(+5)ˉ² =
a) (+9) ∙ (−9) = a) (−12) : (−2) = i)
b) (−5) ∙ (−5) = b) (−80) : (+8) =
(−9)ˉ² =
c) (−2) ∙ (+7) = c) (−4) : (+4) =
j)
d) (−3) ∙ (−4) = d) (−6) : (−6) = k) (−6)ˉ¹ =
e) (+3) ∙ (+4) = e) (+12) : (−6) =
(+6)ˉ¹ =
f) (−10) ∙ (+9) = f) (+20) : (+10) =
l)
(+7)ˉ³ =
Esercizio 5 m)
a) (+ 3 )−(+ 3 )= e) (− 8 )∙(− 3 )= n) (− 7 )²
5 9 5 4 4 =
b) (− 6 )+(− 5 )= f) (+ 3 ):(− 10)= o) (− 1 )ˉ²
5 8 4 7 4 =
c) (+ 2 )+(− 1 )= g) (− 9 ):(+ 7 )= p) (− 8 )⁰ = =
21 6 8 4 3
d) (+ 1 )−(− 7 )= h) (− 5 )∙(+ 8 )= q) (− 1 )ˉ¹
4 18 9 3 12 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−9)² =
a) (+10) + (+10) = a) (−8) − (+8) =
(−6)¹ =
b) (−5) + (−5) = b) (−2) − (−2) =
b)
c) (−2) + (+3) = c) (+10) − (+9) = c) (+6)² =
d) (+3) + (−6) = d) (+8) − (−4) =
(−3) =⁰ =
e) (−4) + (−5) = e) (+4) − (−4) =
d)
f) (−7) + (+7) = f) (−9) − (+4) = e) (+5) =⁰ =
g) (+7) + (−7) = g) (−3) − (−2) =
(−10)³ =
h) (−9) + (+3) = h) (−1) − (−10) =
f)
i) (+2) + (+6) = i) (+6) − (+6) = g) (+9)³ =
l) (+10) + (−1) = l) (+1) − (+5) =
(+8)ˉ³ = h)
Esercizio 3 Esercizio 4
(−7)ˉ² =
a) (+7) ∙ (+8) = a) (+21) : (+7) = i)
b) (−9) ∙ (+9) = b) (−7) : (−7) =
(+2)ˉ¹ =
c) (−9) ∙ (−9) = c) (+45) : (−9) =
j)
d) (+2) ∙ (−9) = d) (+4) : (−4) = k) (−7)ˉ¹ =
e) (−8) ∙ (−5) = e) (−30) : (−3) =
(−4)ˉ³ =
f) (+10) ∙ (−8) = f) (−28) : (+4) =
l)
(+4)ˉ² =
Esercizio 5 m)
a) (− 4 )+(− 5 )= e) (− 3 ):(+ 5 )= n) (− 3 )²
3 7 8 4 4 =
b) (+ 1 )−(− 5 )= f) (− 8 )∙(− 9 )= o) (− 1 )ˉ²
8 28 7 4 6 =
c) (+ 1 )+(− 7 )= g) (− 3 )∙(+ 5 )= p) (− 1 )ˉ¹ =
4 18 7 4 4
d) (+ 3 )−(+ 7 )= h) (+ 4 ):(− 11)= q) (− 6 )⁰ = =
2 9 9 7 5
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (+9)² =
a) (+3) + (+3) = a) (−3) − (−1) =
(−3)³ =
b) (+4) + (+9) = b) (+5) − (−9) =
b)
c) (−9) + (−9) = c) (+7) − (+9) = c) (−8) =⁰ =
d) (−6) + (−10) = d) (+7) − (−7) =
(+2) =⁰ =
e) (+8) + (−4) = e) (−2) − (−6) =
d)
f) (+5) + (−6) = f) (−8) − (+3) = e) (+8)³ =
g) (−10) + (+10) = g) (+4) − (+4) =
(−5)² =
h) (−10) + (+1) = h) (−7) − (+7) =
f)
i) (+2) + (−2) = i) (+5) − (+1) = g) (−7)¹ =
l) (−2) + (+5) = l) (−3) − (−3) =
(+6)ˉ² = h)
Esercizio 3 Esercizio 4
(+4)ˉ¹ =
a) (+3) ∙ (−6) = a) (−40) : (−5) = i)
b) (+10) ∙ (+4) = b) (−6) : (−6) =
(+9)ˉ³ =
c) (−2) ∙ (−2) = c) (+32) : (−8) =
j)
d) (+8) ∙ (−8) = d) (+14) : (+2) = k) (−5)ˉ³ =
e) (−8) ∙ (−9) = e) (−70) : (+7) =
(−7)ˉ¹ =
f) (−9) ∙ (+10) = f) (+2) : (−2) =
l)
(−10)ˉ² =
Esercizio 5 m)
a) (+ 1 )+(− 5 )= e) (+ 7 ):(− 4 )= n) (− 5 )⁰ = =
4 6 4 11 3
b) (+ 6 )−(+ 6 )= f) (− 5 )∙(+ 9 )= o) (− 1 )ˉ¹
5 7 4 4 6 =
c) (− 2 )+(− 5 )= g) (− 8 ):(+ 2 )= p) (− 1 )ˉ² =
3 2 3 7 3
d) (+ 1 )−(− 7 )= h) (− 3 )∙(− 5 )= q) (− 5 )²
4 18 2 9 2 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (+9)³ =
a) (+9) + (−10) = a) (+2) − (+4) =
(−10)¹ =
b) (+7) + (+7) = b) (+10) − (+1) =
b)
c) (+8) + (−8) = c) (+7) − (−2) = c) (−7)² =
d) (+4) + (+2) = d) (−3) − (−7) =
(+4)² =
e) (−9) + (−6) = e) (−4) − (+4) =
d)
f) (−3) + (+6) = f) (−10) − (−6) = e) (−2)³ =
g) (−5) + (−5) = g) (+10) − (−10) =
(+4) =⁰ =
h) (−2) + (+2) = h) (−8) − (+7) =
f)
i) (−10) + (+8) = i) (−1) − (−1) = g) (−8) =⁰ =
l) (+5) + (−4) = l) (+6) − (+6) =
(+3)ˉ² = h)
Esercizio 3 Esercizio 4
(−7)ˉ³ =
a) (−5) ∙ (−8) = a) (−21) : (−7) = i)
b) (+8) ∙ (−8) = b) (−80) : (+10) =
(+2)ˉ¹ =
c) (−7) ∙ (+6) = c) (−3) : (−3) =
j)
d) (−7) ∙ (+9) = d) (+36) : (+4) = k) (+6)ˉ³ =
e) (+4) ∙ (+8) = e) (+2) : (−2) =
(−6)ˉ¹ =
f) (−10) ∙ (−10) = f) (+12) : (−2) =
l)
(−8)ˉ² =
Esercizio 5 m)
a) (− 1 )+(− 8 )= e) (+ 6 ):(− 13)= n) (− 5 )⁰ = =
4 3 5 7 4
b) (+ 1 )−(− 5 )= f) (− 5 ):(+ 4 )= o) (− 1 )ˉ²
9 12 3 9 4 =
c) (+ 9 )−(+ 8 )= g) (− 9 )∙(+ 4 )= p) (− 3 )² =
7 9 7 11 8
d) (+ 1 )+(− 5 )= h) (− 8 )∙(− 7 )= q) (− 1 )ˉ¹
6 8 3 4 4 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (−8)² =
a) (+7) + (+7) = a) (+4) − (−10) =
(+4)² =
b) (−8) + (+8) = b) (−3) − (−3) =
b)
c) (+3) + (−3) = c) (+5) − (+5) = c) (+10)³ =
d) (−2) + (+3) = d) (+6) − (−6) =
(−10)¹ =
e) (+4) + (−10) = e) (−1) − (+9) =
d)
f) (−7) + (−1) = f) (−10) − (−1) = e) (−5) =⁰ =
g) (+2) + (+8) = g) (−4) − (+4) =
(−2)³ =
h) (−9) + (−9) = h) (+6) − (+8) =
f)
i) (−6) + (+1) = i) (−3) − (−5) = g) (+8) =⁰ =
l) (+10) + (−5) = l) (+9) − (+7) =
(+5)ˉ³ = h)
Esercizio 3 Esercizio 4
(−2)ˉ³ =
a) (+6) ∙ (−8) = a) (+30) : (−5) = i)
b) (−2) ∙ (+2) = b) (−5) : (−5) =
(+7)ˉ¹ =
c) (+10) ∙ (−2) = c) (−3) : (+3) =
j)
d) (−8) ∙ (−4) = d) (−10) : (−2) = k) (+6)ˉ² =
e) (−9) ∙ (−9) = e) (+70) : (+10) =
(−3)ˉ² =
f) (+2) ∙ (+5) = f) (−12) : (+3) =
l)
(−9)ˉ¹ =
Esercizio 5 m)
a) (− 3 )+(− 5 )= e) (+ 9 ):(− 5 )= n) (− 8 )⁰ = =
2 9 5 2 3
b) (+ 3 )−(− 1 )= f) (− 8 ):(+ 4 )= o) (− 7 )²
14 4 5 9 2 =
c) (+ 7 )−(+ 5 )= g) (− 3 )∙(− 8 )= p) (− 1 )ˉ² =
8 7 2 5 7
d) (+ 1 )+(− 5 )= h) (− 7 )∙(+ 2 )= q) (− 1 )ˉ¹
9 12 3 5 6 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (+9)² =
a) (−8) + (−5) = a) (−3) − (−10) =
(−3)² =
b) (−7) + (−7) = b) (−4) − (−3) =
b)
c) (+5) + (+5) = c) (+6) − (+6) = c) (+6)³ =
d) (+6) + (−9) = d) (+4) − (−4) =
(−5)³ =
e) (+9) + (+6) = e) (−6) − (+9) =
d)
f) (−4) + (+6) = f) (+6) − (+7) = e) (+2) =⁰ =
g) (−10) + (+6) = g) (−8) − (+8) =
(−3)¹ =
h) (+8) + (−1) = h) (+5) − (+2) =
f)
i) (+2) + (−2) = i) (+1) − (−9) = g) (−2) =⁰ =
l) (−5) + (+5) = l) (−10) − (−10) =
(−8)ˉ¹ = h)
Esercizio 3 Esercizio 4
(+8)ˉ³ =
a) (−3) ∙ (+3) = a) (+20) : (−5) = i)
b) (−7) ∙ (−9) = b) (−5) : (+5) =
(+7)ˉ² =
c) (+10) ∙ (+3) = c) (−6) : (−6) =
j)
d) (+6) ∙ (−4) = d) (+35) : (+7) = k) (−4)ˉ² =
e) (−2) ∙ (−2) = e) (−28) : (+4) =
(−5)ˉ³ =
f) (−8) ∙ (+2) = f) (−72) : (−8) =
l)
(+10)ˉ¹ =
Esercizio 5 m)
a) (− 4 )+(− 9 )= e) (+ 7 ):(− 3 )= n) (− 3 )⁰ = =
9 2 9 10 7
b) (+ 1 )+(− 5 )= f) (− 5 )∙(− 3 )= o) (− 1 )ˉ²
6 27 6 8 6 =
c) (+ 2 )−(− 1 )= g) (− 4 )∙(+ 9 )= p) (− 6 )² =
15 6 5 5 5
d) (+ 7 )−(+ 4 )= h) (− 7 ):(− 5 )= q) (− 1 )ˉ¹
4 3 2 6 12 =
E s e r c i z io
6
Esercizio 1 Esercizio 2 a) (+10)³ =
a) (+6) + (+6) = a) (+8) − (−2) =
(−4)¹ =
b) (+1) + (+9) = b) (−6) − (−6) =
b)
c) (+10) + (−5) = c) (−9) − (−2) = c) (+8)² =
d) (−2) + (+4) = d) (−2) − (−6) =
(−10)³ =
e) (−10) + (−6) = e) (+9) − (+5) =
d)
f) (−8) + (−8) = f) (+3) − (−3) = e) (−8) =⁰ =
g) (+4) + (−4) = g) (−5) − (+10) =
(−7)² =
h) (+7) + (−9) = h) (+1) − (+3) =
f)
i) (−7) + (+7) = i) (+3) − (+3) = g) (+2) =⁰ =
l) (−7) + (+1) = l) (−4) − (+4) =
(+2)ˉ² = h)
Esercizio 3 Esercizio 4
(+5)ˉ¹ =
a) (+7) ∙ (−4) = a) (−8) : (+8) = i)
b) (−3) ∙ (+2) = b) (−27) : (+3) =
(−6)ˉ² =
c) (+8) ∙ (−8) = c) (+18) : (+9) =
j)
d) (−3) ∙ (−2) = d) (−60) : (−6) = k) (−6)ˉ¹ =
e) (−10) ∙ (−10) = e) (−6) : (−6) =
(+9)ˉ³ =
f) (+4) ∙ (+3) = f) (+70) : (−7) =
l)
(−3)ˉ³ =
Esercizio 5 m)
a) (+ 5 )−(− 1 )= e) (+ 3 ):(− 2 )= n) (− 5 )²
36 8 4 5 6 =
b) (+ 9 )−(+ 2 )= f) (− 5 ):(+ 3 )= o) (− 8 )⁰ = =
4 7 8 2 5
c) (− 3 )+(− 7 )= g) (− 7 )∙(+ 4 )= p) (− 1 )ˉ² =
5 3 9 11 4
d) (+ 1 )+(− 5 )= h) (− 7 )∙(− 4 )= q) (− 1 )ˉ¹
6 9 8 5 8 =
E s e r c i z io
6
