分数乘法口算160题.docx

|x 10 =
9X8
io x 30 _
27 30 _
3
14 X -=
8
11
15
2
-X 4r =
21 X
19
20
2XZS
15x| =
3
11XH =
5
6X2 =
5
12
3
16 X -=
8
3
16 X-=
8
2 3
4
15
13
-X 12 =
5
3
16
4 25
15 X 12
3
24 X -=
8
5
56
X 14 =
4
-X 45 =
-X 10
4
X 24 _
3
KX8 =
5
16
|x2£ =
3
16X —=
4
4 46
^XT =
5X6
4
9Xie =
4 15
-X —=
5 3
5 3
—x —= IB 5
4f 7
-X -
7 B
5X 8
3
16
25 11
—X —
22 50
15X 8 —
4 5
7
3
7 4
—X 2 =
7X—=
一X -=
18
14
24 7
玉”
4 3
3
—X ——
9 X -=
24
15 8
B
2x4 =
2
15 X 3 —=
2 3
—X 3-=
44
15
18 8
2
2 3
11
—X 7 =
—X 4—=
—X 15 =
49
9 8
15
2
12 X -=
2
-X 100 =
19
——X 20 =
3
5
20
2
9 7
1
-X 25 =
X r —
19 X —=
5
14 18
18
2
45 X —=
3 9
-X -=
46 X —=
15
8 8
12
2
57 X — =■
3
1X1- =
5 3
—X -—
38
8
18 8
2 3
2
3
X -
-X □=
18X -=
27 8
9
8
40 9
2 3
4
一X -=
9 8
—X —=
X 25 =
9 3
15
25 11
5
6
X _
-X 12 =
—X 55 =
11 50
3
5
3 12
5
2
-X —=
54 X —=
-X 12 =
4 4
18
3
2
-X 10 =
9
8 3
—X = 36 8
4
-X 15 =
1 3
—X —=
2 ——X 30 =
24 X —=
18 4
100
12
2
3
4
30 X —=
15
Z8 X -=
8
-X 12 =
5
3
3
—-