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©2026 数学クラブ http://sugaku.club/
月 日（ ）
● 次の計算をしましょう
[162-00]
(1)
−18
p
q
÷
(
−3
q
)
(2)
4
4
48
v
÷
(
8
v
)
(3)
3
8
p
÷
(
8
q
)
(4)
3
2
56
q
r
÷
(
−7
q
r
)
(5)
3
3
−50
q
÷
(
5
q
)
(6)
4
4
−27
a
÷
(
−3
c
)
(7)
4
2
35
x
÷
(
−7
y
)
(8)
2
3
−45
r
÷
(
9
p
)
(9)
4
4
2
36
b
÷
(
9
b
c
)
(10)
4
4
−3
w
÷
(
3
v
)
(11)
4
2
6
a
÷
(
3
b
)
(12)
4
4
3
50
q
r
÷
(
10
q
)
(13)
4
4
−45
y
÷
(
9
y
)
(14)
4
4
−36
x
y
÷
(
−9
y
)
(15)
3
3
90
a
÷
(
10
a
b
)
(16)
4
2
2
x
÷
(
2
x
)
©2026 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
−18
p
q
÷
(
−3
q
)
−18
p
q
=
=
6
p
−3
q
(2)
4
4
48
v
÷
(
8
v
)
4
48
v
=
=
6
4
8
v
(3)
3
8
p
÷
(
8
q
)
8
p
p
=
=
3
8
q
3
q
(4)
3
2
56
q
r
÷
(
−7
q
r
)
3
56
q
r
2
8
q
=
=
−
2
−7
q
r
r
(5)
3
3
−50
q
÷
(
5
q
)
3
−50
q
=
=
−10
3
5
q
(6)
4
4
−27
a
÷
(
−3
c
)
4
−27
a
4
9
a
=
=
4
−3
c
4
c
(7)
4
2
35
x
÷
(
−7
y
)
4
35
x
4
5
x
=
=
−
2
−7
y
2
y
(8)
2
3
−45
r
÷
(
9
p
)
2
−45
r
2
5
r
=
=
−
3
9
p
3
p
(9)
4
4
2
36
b
÷
(
9
b
c
)
4
36
b
4
=
=
4
2
9
b
c
2
c
(10)
4
4
−3
w
÷
(
3
v
)
4
−3
w
4
w
=
=
−
4
3
v
4
v
(11)
4
2
6
a
÷
(
3
b
)
4
6
a
4
2
a
=
=
2
3
b
2
b
(12)
4
4
3
50
q
r
÷
(
10
q
)
4
4
50
q
r
4
=
=
5
q
r
3
10
q
(13)
4
4
−45
y
÷
(
9
y
)
4
−45
y
=
=
−5
4
9
y
(14)
4
4
−36
x
y
÷
(
−9
y
)
4
4
−36
x
y
4
3
=
=
4
x
y
−9
y
(15)
3
3
90
a
÷
(
10
a
b
)
3
90
a
2
9
a
=
=
3
10
a
b
3
b
(16)
4
2
2
x
÷
(
2
x
)
4
2
x
2
=
=
x
2
2
x