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©2026 数学クラブ http://sugaku.club/
月 日( )
● 次の式を計算しなさい
[1A0-00]
(1)
8
p
q
+
6
p
6
p
(2)
10
(
2
a
+
7
)
(3)
7
(
9
x
+
1
)
(4)
3
(
10
p
+
10
q
−
2
)
(5)
6
(
3
u
v
+
3
u
)
÷
u
(6)
2
y
(
2
x
+
10
)
(7)
3
(
3
u
−
2
v
)
(8)
3
x
y
−
3
x
7
x
(9)
9
(
3
a
+
4
b
+
3
)
(10)
5
(
u
v
−
8
u
)
÷
u
(11)
3
(
6
u
+
9
v
)
(12)
7
p
q
−
10
p
3
p
(13)
8
u
v
+
4
u
3
u
(14)
5
(
10
x
+
6
y
)
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
8
p
q
+
6
p
6
p
=
48
q
+
36
(2)
10
(
2
a
+
7
)
=
20
a
+
70
(3)
7
(
9
x
+
1
)
=
63
x
+
7
(4)
3
(
10
p
+
10
q
−
2
)
=
30
p
+
30
q
−
6
(5)
6
(
3
u
v
+
3
u
)
÷
u
=
18
v
+
18
(6)
2
y
(
2
x
+
10
)
=
4
x
y
+
20
y
(7)
3
(
3
u
−
2
v
)
=
9
u
−
6
v
(8)
3
x
y
−
3
x
7
x
=
21
y
−
21
(9)
9
(
3
a
+
4
b
+
3
)
=
27
a
+
36
b
+
27
(10)
5
(
u
v
−
8
u
)
÷
u
=
5
v
−
40
(11)
3
(
6
u
+
9
v
)
=
18
u
+
27
v
(12)
7
p
q
−
10
p
3
p
=
21
q
−
30
(13)
8
u
v
+
4
u
3
u
=
24
v
+
12
(14)
5
(
10
x
+
6
y
)
=
50
x
+
30
y