[文字サイズの変更]
▼
▲
©2026 数学クラブ http://sugaku.club/
月 日( )
● 次の計算をしましょう
[163-00]
(1)
4
3
4
4
3
−2
a
÷
(
2
b
c
)
×
(
−4
)
a
b
(2)
3
−10
b
×
(
−8
)
b
×
6
a
(3)
2
2
7
q
×
3
q
÷
(
8
q
)
(4)
3
4
3
−7
p
÷
(
−9
q
)
÷
(
8
p
q
)
(5)
4
4
3
4
4
p
÷
(
−10
p
)
×
(
−8
)
p
q
(6)
3
2
10
u
×
(
−9
)
v
÷
(
−8
v
)
(7)
3
4
2
3
2
9
x
÷
(
−8
x
y
)
×
8
y
z
(8)
3
3
2
p
q
÷
(
−6
p
)
÷
(
−7
p
)
©2026 数学クラブ http://sugaku.club/
月 日( )
【解答例】
(1)
4
3
4
4
3
−2
a
÷
(
2
b
c
)
×
(
−4
)
a
b
4
4
3
−2
a
×
(
−4
)
a
b
8
4
a
=
=
3
4
2
b
c
4
c
(2)
3
−10
b
×
(
−8
)
b
×
6
a
4
=
480
a
b
(3)
2
2
7
q
×
3
q
÷
(
8
q
)
2
7
q
×
3
q
21
=
=
q
2
8
q
8
(4)
3
4
3
−7
p
÷
(
−9
q
)
÷
(
8
p
q
)
−7
p
7
=
=
3
4
3
−9
q
×
8
p
q
3
6
72
p
q
(5)
4
4
3
4
4
p
÷
(
−10
p
)
×
(
−8
)
p
q
4
3
4
4
p
×
(
−8
)
p
q
16
3
4
=
=
p
q
4
−10
p
5
(6)
3
2
10
u
×
(
−9
)
v
÷
(
−8
v
)
3
2
10
u
×
(
−9
)
v
45
3
=
=
u
v
−8
v
4
(7)
3
4
2
3
2
9
x
÷
(
−8
x
y
)
×
8
y
z
3
3
2
9
x
×
8
y
z
2
9
y
z
=
=
−
4
2
−8
x
y
x
(8)
3
3
2
p
q
÷
(
−6
p
)
÷
(
−7
p
)
3
2
p
q
3
q
=
=
3
−6
p
×
(
−7
)
p
3
21
p