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
×
56
+
19
=
5372
(2)
24
×
56
+
26
=
34
(3)
12
×
23
+
68
=
1
112
(4)
34
×
45
+
34
=
1
720
(5)
12
×
36
+
49
=
2536
(6)
14
×
35
+
78
=
1
140
(7)
23
×
26
+
16
=
718
(8)
12
×
46
+
46
=
1
(9)
23
×
35
+
37
=
2935
(10)
14
×
23
+
24
=
23
(11)
23
×
16
+
18
=
1772
(12)
14
×
34
+
49
=
91144
(13)
34
×
25
+
27
=
4170
(14)
12
×
56
+
58
=
1
124
(15)
34
×
25
+
39
=
1930
(16)
24
×
46
+
14
=
712
(17)
24
×
13
+
37
=
2542
(18)
12
×
34
+
58
=
1
(19)
12
×
46
+
29
=
59
(20)
12
×
36
+
48
=
34

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