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©2026 数学クラブ http://sugaku.club/
月 日( )
● 次の計算をしましょう
[162-00]
(1)
2
2
3
3
−32
a
b
÷
(
8
b
c
)
(2)
2
81
p
÷
(
9
p
)
(3)
4
2
−28
q
÷
(
7
p
)
(4)
4
4
3
45
x
y
÷
(
−9
x
y
)
(5)
3
3
35
a
b
÷
(
−7
c
)
(6)
2
60
x
÷
(
−6
y
)
(7)
3
4
3
2
−49
q
r
÷
(
7
p
q
)
(8)
3
4
72
u
÷
(
−8
u
)
(9)
3
4
2
5
v
w
÷
(
5
v
w
)
(10)
2
4
3
16
v
w
÷
(
2
v
w
)
(11)
2
4
28
p
÷
(
−7
q
)
(12)
2
2
−9
w
÷
(
−9
v
)
(13)
4
4
54
b
÷
(
−9
b
)
(14)
2
−48
w
÷
(
−6
v
)
(15)
3
−32
v
÷
(
4
w
)
(16)
4
4
−9
q
÷
(
−3
q
)
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
2
2
3
3
−32
a
b
÷
(
8
b
c
)
2
2
−32
a
b
2
4
a
=
=
−
3
3
8
b
c
3
b
c
(2)
2
81
p
÷
(
9
p
)
81
p
9
=
=
2
9
p
p
(3)
4
2
−28
q
÷
(
7
p
)
4
−28
q
4
4
q
=
=
−
2
7
p
2
p
(4)
4
4
3
45
x
y
÷
(
−9
x
y
)
4
45
x
y
5
=
=
−
4
3
−9
x
y
2
y
(5)
3
3
35
a
b
÷
(
−7
c
)
3
35
a
b
3
5
a
b
=
=
−
3
−7
c
3
c
(6)
2
60
x
÷
(
−6
y
)
2
60
x
2
10
x
=
=
−
−6
y
y
(7)
3
4
3
2
−49
q
r
÷
(
7
p
q
)
3
4
−49
q
r
4
7
q
r
=
=
−
3
2
7
p
q
3
p
(8)
3
4
72
u
÷
(
−8
u
)
3
72
u
9
=
=
−
4
−8
u
u
(9)
3
4
2
5
v
w
÷
(
5
v
w
)
3
4
5
v
w
2
2
=
=
v
w
2
5
v
w
(10)
2
4
3
16
v
w
÷
(
2
v
w
)
2
4
16
v
w
3
8
w
=
=
3
2
v
w
v
(11)
2
4
28
p
÷
(
−7
q
)
2
28
p
2
4
p
=
=
−
4
−7
q
4
q
(12)
2
2
−9
w
÷
(
−9
v
)
2
−9
w
2
w
=
=
2
−9
v
2
v
(13)
4
4
54
b
÷
(
−9
b
)
4
54
b
=
=
−6
4
−9
b
(14)
2
−48
w
÷
(
−6
v
)
2
−48
w
2
8
w
=
=
−6
v
v
(15)
3
−32
v
÷
(
4
w
)
3
−32
v
3
8
v
=
=
−
4
w
w
(16)
4
4
−9
q
÷
(
−3
q
)
4
−9
q
=
=
3
4
−3
q