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©2025 数学クラブ http://sugaku.club/
月 日（ ）
● 次の計算をしましょう
[162-00]
(1)
3
2
2
4
−24
u
v
÷
(
−8
v
w
)
(2)
3
3
−36
a
÷
(
−6
a
)
(3)
3
2
4
−45
u
v
÷
(
9
u
)
(4)
2
−18
q
r
÷
(
−6
p
)
(5)
3
−70
a
b
÷
(
10
a
)
(6)
4
4
2
−28
x
y
÷
(
7
y
)
(7)
4
3
−42
x
y
÷
(
−7
x
)
(8)
3
2
2
−56
a
÷
(
−7
b
c
)
(9)
3
4
7
v
÷
(
−7
u
)
(10)
2
−12
p
÷
(
2
q
)
(11)
3
2
−35
q
r
÷
(
−5
q
)
(12)
4
42
v
÷
(
6
u
)
(13)
3
24
u
÷
(
−4
w
)
(14)
3
3
3
−80
b
÷
(
10
a
b
)
(15)
2
−20
y
÷
(
−5
y
)
(16)
4
2
4
6
b
c
÷
(
−6
a
)
©2025 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
3
2
2
4
−24
u
v
÷
(
−8
v
w
)
3
2
−24
u
v
3
3
u
=
=
2
4
−8
v
w
4
w
(2)
3
3
−36
a
÷
(
−6
a
)
3
−36
a
=
=
6
3
−6
a
(3)
3
2
4
−45
u
v
÷
(
9
u
)
3
2
−45
u
v
2
5
v
=
=
−
4
9
u
u
(4)
2
−18
q
r
÷
(
−6
p
)
2
−18
q
r
2
3
q
r
=
=
−6
p
p
(5)
3
−70
a
b
÷
(
10
a
)
3
−70
a
b
3
=
=
−7
b
10
a
(6)
4
4
2
−28
x
y
÷
(
7
y
)
4
4
−28
x
y
4
2
=
=
−4
x
y
2
7
y
(7)
4
3
−42
x
y
÷
(
−7
x
)
4
−42
x
y
=
=
6
x
y
3
−7
x
(8)
3
2
2
−56
a
÷
(
−7
b
c
)
3
−56
a
3
8
a
=
=
2
2
−7
b
c
2
2
b
c
(9)
3
4
7
v
÷
(
−7
u
)
3
7
v
3
v
=
=
−
4
−7
u
4
u
(10)
2
−12
p
÷
(
2
q
)
−12
p
6
p
=
=
−
2
2
q
2
q
(11)
3
2
−35
q
r
÷
(
−5
q
)
3
−35
q
r
=
=
7
q
r
2
−5
q
(12)
4
42
v
÷
(
6
u
)
4
42
v
4
7
v
=
=
6
u
u
(13)
3
24
u
÷
(
−4
w
)
3
24
u
3
6
u
=
=
−
−4
w
w
(14)
3
3
3
−80
b
÷
(
10
a
b
)
3
−80
b
8
=
=
−
3
3
10
a
b
3
a
(15)
2
−20
y
÷
(
−5
y
)
2
−20
y
=
=
4
y
−5
y
(16)
4
2
4
6
b
c
÷
(
−6
a
)
4
2
6
b
c
4
2
b
c
=
=
−
4
−6
a
4
a