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