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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)
7
(
4
p
−
4
q
−
7
)
(2)
8
(
u
v
−
4
u
)
÷
u
(3)
6
(
2
p
q
+
8
p
)
÷
p
(4)
4
(
4
a
+
6
b
−
2
)
(5)
3
u
v
+
6
u
7
u
(6)
3
p
q
+
6
p
3
p
(7)
4
a
b
−
4
a
7
a
(8)
8
v
(
6
u
+
9
)
(9)
10
u
v
+
6
u
8
u
(10)
2
b
(
10
a
+
8
)
(11)
10
(
10
a
b
+
9
a
)
÷
a
(12)
3
b
(
4
a
+
8
)
(13)
10
(
8
a
b
+
3
a
)
÷
a
(14)
3
(
2
u
+
4
v
−
1
)
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
7
(
4
p
−
4
q
−
7
)
=
28
p
−
28
q
−
49
(2)
8
(
u
v
−
4
u
)
÷
u
=
8
v
−
32
(3)
6
(
2
p
q
+
8
p
)
÷
p
=
12
q
+
48
(4)
4
(
4
a
+
6
b
−
2
)
=
16
a
+
24
b
−
8
(5)
3
u
v
+
6
u
7
u
=
21
v
+
42
(6)
3
p
q
+
6
p
3
p
=
9
q
+
18
(7)
4
a
b
−
4
a
7
a
=
28
b
−
28
(8)
8
v
(
6
u
+
9
)
=
48
u
v
+
72
v
(9)
10
u
v
+
6
u
8
u
=
80
v
+
48
(10)
2
b
(
10
a
+
8
)
=
20
a
b
+
16
b
(11)
10
(
10
a
b
+
9
a
)
÷
a
=
100
b
+
90
(12)
3
b
(
4
a
+
8
)
=
12
a
b
+
24
b
(13)
10
(
8
a
b
+
3
a
)
÷
a
=
80
b
+
30
(14)
3
(
2
u
+
4
v
−
1
)
=
6
u
+
12
v
−
3