[文字サイズの変更]
▼
▲
©2026 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)
(
−3
)
÷
p
(2)
(
−2
)
÷
p
(3)
a
÷
6
(4)
p
÷
(
−10
)
(5)
(
−7
)
÷
p
(6)
x
÷
3
(7)
9
÷
a
(8)
a
÷
3
(9)
(
−7
)
÷
c
(10)
m
÷
8
(11)
p
÷
(
−7
)
(12)
(
−3
)
÷
x
(13)
p
÷
9
(14)
p
÷
7
(15)
a
÷
(
−4
)
(16)
5
÷
x
(17)
a
÷
10
(18)
(
−6
)
÷
p
(19)
p
÷
(
−10
)
(20)
2
÷
x
(21)
7
÷
p
(22)
a
÷
5
(23)
p
÷
7
(24)
(
−6
)
÷
m
(25)
3
÷
p
(26)
p
÷
(
−8
)
(27)
8
÷
a
(28)
(
−6
)
÷
m
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
(
−3
)
÷
p
3
=
−
p
(2)
(
−2
)
÷
p
2
=
−
p
(3)
a
÷
6
a
=
6
(4)
p
÷
(
−10
)
p
=
−
10
(5)
(
−7
)
÷
p
7
=
−
p
(6)
x
÷
3
x
=
3
(7)
9
÷
a
9
=
a
(8)
a
÷
3
a
=
3
(9)
(
−7
)
÷
c
7
=
−
c
(10)
m
÷
8
m
=
8
(11)
p
÷
(
−7
)
p
=
−
7
(12)
(
−3
)
÷
x
3
=
−
x
(13)
p
÷
9
p
=
9
(14)
p
÷
7
p
=
7
(15)
a
÷
(
−4
)
a
=
−
4
(16)
5
÷
x
5
=
x
(17)
a
÷
10
a
=
10
(18)
(
−6
)
÷
p
6
=
−
p
(19)
p
÷
(
−10
)
p
=
−
10
(20)
2
÷
x
2
=
x
(21)
7
÷
p
7
=
p
(22)
a
÷
5
a
=
5
(23)
p
÷
7
p
=
7
(24)
(
−6
)
÷
m
6
=
−
m
(25)
3
÷
p
3
=
p
(26)
p
÷
(
−8
)
p
=
−
8
(27)
8
÷
a
8
=
a
(28)
(
−6
)
÷
m
6
=
−
m