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)
12
×
25
+
35
=
45
(2)
23
×
16
+
58
=
5372
(3)
13
×
35
+
67
=
1
235
(4)
12
×
13
+
29
=
718
(5)
34
×
24
+
14
=
58
(6)
24
×
45
+
45
=
1
15
(7)
34
×
14
+
39
=
2548
(8)
24
×
34
+
28
=
58
(9)
12
×
13
+
17
=
1342
(10)
14
×
45
+
58
=
3340
(11)
23
×
26
+
45
=
1
145
(12)
34
×
34
+
47
=
1
15112
(13)
24
×
26
+
39
=
12
(14)
14
×
46
+
25
=
1730
(15)
12
×
24
+
18
=
38
(16)
14
×
24
+
89
=
1
172
(17)
23
×
35
+
56
=
1
730
(18)
13
×
26
+
69
=
79
(19)
24
×
14
+
78
=
1
(20)
34
×
45
+
35
=
1
15

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