［文字サイズの変更］
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©2018 数学クラブ http://sugaku.club/
月 日（ ）
● 次の式を，記号×を使って書きましょう
[071-00]
(1)
−6
a
(2)
9
c
(3)
−3
x
(4)
−10
c
(5)
−9
p
(6)
3
x
(7)
8
x
(8)
6
p
(9)
−4
a
(10)
10
a
(11)
5
m
(12)
5
m
(13)
−4
p
(14)
6
c
(15)
7
p
(16)
4
x
(17)
3
a
(18)
−5
m
(19)
6
p
(20)
5
c
(21)
3
p
(22)
−6
c
(23)
6
a
(24)
9
a
(25)
4
a
(26)
−6
c
(27)
−7
a
(28)
10
m
©2018 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
−6
a
=
(
−6
)
×
a
(2)
9
c
=
9
×
c
(3)
−3
x
=
(
−3
)
×
x
(4)
−10
c
=
(
−10
)
×
c
(5)
−9
p
=
(
−9
)
×
p
(6)
3
x
=
3
×
x
(7)
8
x
=
8
×
x
(8)
6
p
=
6
×
p
(9)
−4
a
=
(
−4
)
×
a
(10)
10
a
=
10
×
a
(11)
5
m
=
5
×
m
(12)
5
m
=
5
×
m
(13)
−4
p
=
(
−4
)
×
p
(14)
6
c
=
6
×
c
(15)
7
p
=
7
×
p
(16)
4
x
=
4
×
x
(17)
3
a
=
3
×
a
(18)
−5
m
=
(
−5
)
×
m
(19)
6
p
=
6
×
p
(20)
5
c
=
5
×
c
(21)
3
p
=
3
×
p
(22)
−6
c
=
(
−6
)
×
c
(23)
6
a
=
6
×
a
(24)
9
a
=
9
×
a
(25)
4
a
=
4
×
a
(26)
−6
c
=
(
−6
)
×
c
(27)
−7
a
=
(
−7
)
×
a
(28)
10
m
=
10
×
m