分数乘法口算题
1个回答
124×13= 1
562×17=4
29×618= 2/27
14×7= 7/4
313×26= 6
176×32=17/4
23×92=3
65×142=42/5
167×284=16
292×6=87
12×7=7/2
14×9=9/4
43×9= 12
94×11=99/4
315×29= 2/45
57×75=1
123×92=9/46
244×16= 1
7613×138= 2/13
879×319= 87/57
125×13= 4/5
5612×17=2/3
29×1518= 5/27
111×7=7/11
319×26= 78/19
178×32= 51/16
26×92=3/2
615×142= 42/15
1614×284= 8
292×4=58
7/9×9/7=1
4/9×3=4/3
3×1/3=1
1/2×1/3=1/6
2/7×3/9=2/21
3/9×7/2=7/6
21/25×1/42=1/50
4/5×3/4=3/5
2/3×3/2=1
1/7×14=2
6×1/6=1
2/3×5/6=5/9
5/6×6/5=1
1/25×25=1
3×1/3=1
6/7×3/2=9/7
1/2×2=1
4/11×4=16/11
4/11×11=4
4/9×3/8=1/6
5/3×3=5
3×1/3= 1
1/2×2=1
0÷8/4=0
2/7×2=4/7
2×1/7＝2/7
41/12×4=41/3
41/12×12=41
16×1/16=1
12×1/12=1
9×1/9 =1
12×3/9=4
3/9×9=
