［文字サイズの変更］
▼
▲
©2018 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
[070-00]
(1)
2
×
a
(2)
7
×
x
(3)
8
×
p
(4)
6
×
a
(5)
m
×
(
−6
)
(6)
(
−3
)
×
c
(7)
8
×
a
(8)
(
−2
)
×
p
(9)
6
×
a
(10)
(
−5
)
×
m
(11)
x
×
8
(12)
a
×
4
(13)
p
×
(
−10
)
(14)
p
×
5
(15)
(
−7
)
×
m
(16)
7
×
c
(17)
p
×
(
−2
)
(18)
x
×
10
(19)
8
×
m
(20)
a
×
(
−9
)
(21)
(
−3
)
×
c
(22)
6
×
p
(23)
m
×
(
−6
)
(24)
x
×
(
−3
)
(25)
(
−9
)
×
p
(26)
5
×
p
(27)
a
×
8
(28)
a
×
(
−5
)
©2018 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
2
×
a
=
2
a
(2)
7
×
x
=
7
x
(3)
8
×
p
=
8
p
(4)
6
×
a
=
6
a
(5)
m
×
(
−6
)
=
−6
m
(6)
(
−3
)
×
c
=
−3
c
(7)
8
×
a
=
8
a
(8)
(
−2
)
×
p
=
−2
p
(9)
6
×
a
=
6
a
(10)
(
−5
)
×
m
=
−5
m
(11)
x
×
8
=
8
x
(12)
a
×
4
=
4
a
(13)
p
×
(
−10
)
=
−10
p
(14)
p
×
5
=
5
p
(15)
(
−7
)
×
m
=
−7
m
(16)
7
×
c
=
7
c
(17)
p
×
(
−2
)
=
−2
p
(18)
x
×
10
=
10
x
(19)
8
×
m
=
8
m
(20)
a
×
(
−9
)
=
−9
a
(21)
(
−3
)
×
c
=
−3
c
(22)
6
×
p
=
6
p
(23)
m
×
(
−6
)
=
−6
m
(24)
x
×
(
−3
)
=
−3
x
(25)
(
−9
)
×
p
=
−9
p
(26)
5
×
p
=
5
p
(27)
a
×
8
=
8
a
(28)
a
×
(
−5
)
=
−5
a