［文字サイズの変更］
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©2025 数学クラブ http://sugaku.club/
月 日（ ）
● 計算しなさい
[066-00]
(1)
(
−
36
)
÷
(
−
9
)
(2)
(
＋
15
)
÷
(
＋
3
)
(3)
(
＋
40
)
÷
(
＋
10
)
(4)
(
＋
72
)
÷
(
＋
8
)
(5)
(
＋
24
)
÷
(
＋
3
)
(6)
(
−
63
)
÷
(
−
7
)
(7)
(
＋
40
)
÷
(
＋
8
)
(8)
(
＋
16
)
÷
(
＋
2
)
(9)
(
＋
24
)
÷
(
＋
3
)
(10)
(
＋
3
)
÷
(
＋
3
)
(11)
(
＋
18
)
÷
(
＋
3
)
(12)
(
＋
7
)
÷
(
＋
7
)
(13)
(
−
1
)
÷
(
−
1
)
(14)
(
−
63
)
÷
(
−
9
)
(15)
(
−
12
)
÷
(
−
4
)
(16)
(
＋
18
)
÷
(
＋
2
)
(17)
(
＋
45
)
÷
(
＋
9
)
(18)
(
＋
50
)
÷
(
＋
5
)
(19)
(
−
20
)
÷
(
−
10
)
(20)
(
＋
54
)
÷
(
＋
9
)
©2025 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
(
−
36
)
÷
(
−
9
)
=
＋
(
36
÷
9
)
=
＋
4
(2)
(
＋
15
)
÷
(
＋
3
)
=
＋
(
15
÷
3
)
=
＋
5
(3)
(
＋
40
)
÷
(
＋
10
)
=
＋
(
40
÷
10
)
=
＋
4
(4)
(
＋
72
)
÷
(
＋
8
)
=
＋
(
72
÷
8
)
=
＋
9
(5)
(
＋
24
)
÷
(
＋
3
)
=
＋
(
24
÷
3
)
=
＋
8
(6)
(
−
63
)
÷
(
−
7
)
=
＋
(
63
÷
7
)
=
＋
9
(7)
(
＋
40
)
÷
(
＋
8
)
=
＋
(
40
÷
8
)
=
＋
5
(8)
(
＋
16
)
÷
(
＋
2
)
=
＋
(
16
÷
2
)
=
＋
8
(9)
(
＋
24
)
÷
(
＋
3
)
=
＋
(
24
÷
3
)
=
＋
8
(10)
(
＋
3
)
÷
(
＋
3
)
=
＋
(
3
÷
3
)
=
＋
1
(11)
(
＋
18
)
÷
(
＋
3
)
=
＋
(
18
÷
3
)
=
＋
6
(12)
(
＋
7
)
÷
(
＋
7
)
=
＋
(
7
÷
7
)
=
＋
1
(13)
(
−
1
)
÷
(
−
1
)
=
＋
(
1
÷
1
)
=
＋
1
(14)
(
−
63
)
÷
(
−
9
)
=
＋
(
63
÷
9
)
=
＋
7
(15)
(
−
12
)
÷
(
−
4
)
=
＋
(
12
÷
4
)
=
＋
3
(16)
(
＋
18
)
÷
(
＋
2
)
=
＋
(
18
÷
2
)
=
＋
9
(17)
(
＋
45
)
÷
(
＋
9
)
=
＋
(
45
÷
9
)
=
＋
5
(18)
(
＋
50
)
÷
(
＋
5
)
=
＋
(
50
÷
5
)
=
＋
10
(19)
(
−
20
)
÷
(
−
10
)
=
＋
(
20
÷
10
)
=
＋
2
(20)
(
＋
54
)
÷
(
＋
9
)
=
＋
(
54
÷
9
)
=
＋
6