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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)
6
q
(
10
p
+
6
)
(2)
6
(
4
u
+
7
)
(3)
5
(
10
p
q
+
p
)
p
(4)
5
(
7
p
q
+
3
p
)
÷
p
(5)
7
(
6
x
−
10
y
)
(6)
3
y
(
10
x
−
6
)
(7)
5
(
4
p
q
+
8
p
)
p
(8)
10
(
8
x
+
4
)
(9)
5
(
4
p
−
1
)
(10)
9
a
b
+
6
a
5
a
(11)
10
(
8
u
v
+
9
u
)
u
(12)
5
(
6
x
+
1
)
(13)
8
(
u
v
+
7
u
)
u
(14)
10
u
v
+
3
u
9
u
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
6
q
(
10
p
+
6
)
=
60
p
q
+
36
q
(2)
6
(
4
u
+
7
)
=
24
u
+
42
(3)
5
(
10
p
q
+
p
)
p
=
50
q
+
5
(4)
5
(
7
p
q
+
3
p
)
÷
p
=
35
q
+
15
(5)
7
(
6
x
−
10
y
)
=
42
x
−
70
y
(6)
3
y
(
10
x
−
6
)
=
30
x
y
−
18
y
(7)
5
(
4
p
q
+
8
p
)
p
=
20
q
+
40
(8)
10
(
8
x
+
4
)
=
80
x
+
40
(9)
5
(
4
p
−
1
)
=
20
p
−
5
(10)
9
a
b
+
6
a
5
a
=
45
b
+
30
(11)
10
(
8
u
v
+
9
u
)
u
=
80
v
+
90
(12)
5
(
6
x
+
1
)
=
30
x
+
5
(13)
8
(
u
v
+
7
u
)
u
=
8
v
+
56
(14)
10
u
v
+
3
u
9
u
=
90
v
+
27