分数の掛け算と足し算の計算

分数×分数+分数の計算が出題されます。

名前入力欄

使い方をみる

なまえくみばん

/20

(1)
34
×
15
+
26
=
2960
(2)
34
×
23
+
48
=
1
(3)
14
×
45
+
69
=
1315
(4)
12
×
56
+
15
=
3760
(5)
23
×
34
+
39
=
56
(6)
13
×
45
+
68
=
1
160
(7)
12
×
46
+
45
=
1
215
(8)
23
×
15
+
27
=
44105
(9)
34
×
36
+
38
=
34
(10)
24
×
24
+
16
=
512
(11)
12
×
36
+
34
=
1
(12)
14
×
15
+
59
=
109180
(13)
14
×
34
+
49
=
91144
(14)
23
×
16
+
14
=
1336
(15)
34
×
45
+
68
=
1
720
(16)
14
×
25
+
25
=
12
(17)
12
×
14
+
89
=
1
172
(18)
14
×
26
+
28
=
13
(19)
12
×
16
+
57
=
6784
(20)
34
×
24
+
15
=
2340

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