［文字サイズの変更］
▼
▲
©2024 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)
a
×
9
(2)
x
×
(
−10
)
(3)
c
×
6
(4)
x
×
3
(5)
a
×
2
(6)
4
×
p
(7)
x
×
3
(8)
5
×
x
(9)
c
×
(
−8
)
(10)
(
−6
)
×
a
(11)
m
×
8
(12)
2
×
a
(13)
c
×
4
(14)
x
×
5
(15)
9
×
p
(16)
m
×
4
(17)
p
×
2
(18)
(
−10
)
×
m
(19)
(
−9
)
×
m
(20)
m
×
2
(21)
x
×
9
(22)
m
×
8
(23)
(
−2
)
×
p
(24)
4
×
p
(25)
p
×
8
(26)
m
×
(
−2
)
(27)
2
×
a
(28)
(
−2
)
×
p
©2024 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
a
×
9
=
9
a
(2)
x
×
(
−10
)
=
−10
x
(3)
c
×
6
=
6
c
(4)
x
×
3
=
3
x
(5)
a
×
2
=
2
a
(6)
4
×
p
=
4
p
(7)
x
×
3
=
3
x
(8)
5
×
x
=
5
x
(9)
c
×
(
−8
)
=
−8
c
(10)
(
−6
)
×
a
=
−6
a
(11)
m
×
8
=
8
m
(12)
2
×
a
=
2
a
(13)
c
×
4
=
4
c
(14)
x
×
5
=
5
x
(15)
9
×
p
=
9
p
(16)
m
×
4
=
4
m
(17)
p
×
2
=
2
p
(18)
(
−10
)
×
m
=
−10
m
(19)
(
−9
)
×
m
=
−9
m
(20)
m
×
2
=
2
m
(21)
x
×
9
=
9
x
(22)
m
×
8
=
8
m
(23)
(
−2
)
×
p
=
−2
p
(24)
4
×
p
=
4
p
(25)
p
×
8
=
8
p
(26)
m
×
(
−2
)
=
−2
m
(27)
2
×
a
=
2
a
(28)
(
−2
)
×
p
=
−2
p