［文字サイズの変更］
▼
▲
©2025 数学クラブ http://sugaku.club/
月 日（ ）
● 次の式を，文字式の表し方にしたがって書きましょう
[072-00]
(1)
p
÷
5
(2)
9
÷
m
(3)
9
÷
c
(4)
a
÷
2
(5)
p
÷
(
−8
)
(6)
a
÷
6
(7)
(
−2
)
÷
m
(8)
8
÷
x
(9)
c
÷
(
−4
)
(10)
6
÷
p
(11)
(
−8
)
÷
x
(12)
m
÷
3
(13)
(
−7
)
÷
x
(14)
2
÷
p
(15)
(
−8
)
÷
m
(16)
m
÷
(
−2
)
(17)
a
÷
6
(18)
(
−7
)
÷
m
(19)
(
−7
)
÷
p
(20)
10
÷
p
(21)
c
÷
(
−4
)
(22)
c
÷
3
(23)
c
÷
(
−5
)
(24)
(
−3
)
÷
m
(25)
m
÷
(
−4
)
(26)
2
÷
c
(27)
5
÷
m
(28)
4
÷
c
©2025 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
p
÷
5
p
=
5
(2)
9
÷
m
9
=
m
(3)
9
÷
c
9
=
c
(4)
a
÷
2
a
=
2
(5)
p
÷
(
−8
)
p
=
−
8
(6)
a
÷
6
a
=
6
(7)
(
−2
)
÷
m
2
=
−
m
(8)
8
÷
x
8
=
x
(9)
c
÷
(
−4
)
c
=
−
4
(10)
6
÷
p
6
=
p
(11)
(
−8
)
÷
x
8
=
−
x
(12)
m
÷
3
m
=
3
(13)
(
−7
)
÷
x
7
=
−
x
(14)
2
÷
p
2
=
p
(15)
(
−8
)
÷
m
8
=
−
m
(16)
m
÷
(
−2
)
m
=
−
2
(17)
a
÷
6
a
=
6
(18)
(
−7
)
÷
m
7
=
−
m
(19)
(
−7
)
÷
p
7
=
−
p
(20)
10
÷
p
10
=
p
(21)
c
÷
(
−4
)
c
=
−
4
(22)
c
÷
3
c
=
3
(23)
c
÷
(
−5
)
c
=
−
5
(24)
(
−3
)
÷
m
3
=
−
m
(25)
m
÷
(
−4
)
m
=
−
4
(26)
2
÷
c
2
=
c
(27)
5
÷
m
5
=
m
(28)
4
÷
c
4
=
c