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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)
3
u
v
+
7
u
6
u
(2)
6
a
b
−
2
a
9
a
(3)
4
(
3
u
v
+
4
u
)
÷
u
(4)
4
q
(
2
p
−
5
)
(5)
7
(
u
−
8
v
)
(6)
6
v
(
6
u
+
7
)
(7)
a
b
+
6
a
5
a
(8)
6
q
(
6
p
+
5
)
(9)
6
(
p
+
9
q
+
1
)
(10)
9
p
q
+
6
p
3
p
(11)
2
(
2
p
q
−
5
p
)
p
(12)
7
(
10
a
+
6
b
)
(13)
10
p
q
−
5
p
5
p
(14)
4
(
9
p
q
+
p
)
p
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
3
u
v
+
7
u
6
u
=
18
v
+
42
(2)
6
a
b
−
2
a
9
a
=
54
b
−
18
(3)
4
(
3
u
v
+
4
u
)
÷
u
=
12
v
+
16
(4)
4
q
(
2
p
−
5
)
=
8
p
q
−
20
q
(5)
7
(
u
−
8
v
)
=
7
u
−
56
v
(6)
6
v
(
6
u
+
7
)
=
36
u
v
+
42
v
(7)
a
b
+
6
a
5
a
=
5
b
+
30
(8)
6
q
(
6
p
+
5
)
=
36
p
q
+
30
q
(9)
6
(
p
+
9
q
+
1
)
=
6
p
+
54
q
+
6
(10)
9
p
q
+
6
p
3
p
=
27
q
+
18
(11)
2
(
2
p
q
−
5
p
)
p
=
4
q
−
10
(12)
7
(
10
a
+
6
b
)
=
70
a
+
42
b
(13)
10
p
q
−
5
p
5
p
=
50
q
−
25
(14)
4
(
9
p
q
+
p
)
p
=
36
q
+
4