［文字サイズの変更］
▼
▲
©2019 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)
a
÷
(
−7
)
(2)
6
÷
a
(3)
m
÷
3
(4)
x
÷
7
(5)
(
−3
)
÷
x
(6)
x
÷
2
(7)
(
−10
)
÷
c
(8)
4
÷
c
(9)
m
÷
(
−10
)
(10)
3
÷
x
(11)
c
÷
(
−5
)
(12)
8
÷
a
(13)
10
÷
p
(14)
a
÷
6
(15)
a
÷
7
(16)
a
÷
(
−8
)
(17)
p
÷
(
−4
)
(18)
p
÷
(
−9
)
(19)
3
÷
a
(20)
(
−10
)
÷
p
(21)
p
÷
(
−9
)
(22)
4
÷
p
(23)
(
−3
)
÷
a
(24)
(
−2
)
÷
c
(25)
x
÷
5
(26)
m
÷
5
(27)
10
÷
x
(28)
(
−2
)
÷
p
©2019 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
a
÷
(
−7
)
a
=
−
7
(2)
6
÷
a
6
=
a
(3)
m
÷
3
m
=
3
(4)
x
÷
7
x
=
7
(5)
(
−3
)
÷
x
3
=
−
x
(6)
x
÷
2
x
=
2
(7)
(
−10
)
÷
c
10
=
−
c
(8)
4
÷
c
4
=
c
(9)
m
÷
(
−10
)
m
=
−
10
(10)
3
÷
x
3
=
x
(11)
c
÷
(
−5
)
c
=
−
5
(12)
8
÷
a
8
=
a
(13)
10
÷
p
10
=
p
(14)
a
÷
6
a
=
6
(15)
a
÷
7
a
=
7
(16)
a
÷
(
−8
)
a
=
−
8
(17)
p
÷
(
−4
)
p
=
−
4
(18)
p
÷
(
−9
)
p
=
−
9
(19)
3
÷
a
3
=
a
(20)
(
−10
)
÷
p
10
=
−
p
(21)
p
÷
(
−9
)
p
=
−
9
(22)
4
÷
p
4
=
p
(23)
(
−3
)
÷
a
3
=
−
a
(24)
(
−2
)
÷
c
2
=
−
c
(25)
x
÷
5
x
=
5
(26)
m
÷
5
m
=
5
(27)
10
÷
x
10
=
x
(28)
(
−2
)
÷
p
2
=
−
p