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)
24
×
36
+
26
=
712
(2)
13
×
15
+
45
=
1315
(3)
13
×
36
+
17
=
1342
(4)
14
×
16
+
39
=
38
(5)
12
×
23
+
68
=
1
112
(6)
24
×
34
+
89
=
1
1972
(7)
24
×
25
+
57
=
3235
(8)
14
×
45
+
35
=
45
(9)
13
×
14
+
68
=
56
(10)
24
×
46
+
56
=
1
16
(11)
14
×
15
+
16
=
1360
(12)
34
×
35
+
49
=
161180
(13)
23
×
14
+
24
=
23
(14)
13
×
26
+
18
=
1772
(15)
24
×
16
+
48
=
712
(16)
13
×
14
+
89
=
3536
(17)
23
×
26
+
36
=
1318
(18)
12
×
34
+
25
=
3140
(19)
34
×
45
+
67
=
1
1635
(20)
12
×
35
+
15
=
12

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