分数乘除法.题.doc

1、分数乘除法.题1.2/3 _3/4= 2.3/5÷1/2= 3.5/6 _4/5= 4.8/9 _4/7= 5.5/9 _2/6= 6.2/3 _1/8= 7.7/9 _1/2= 8.4/5÷5/6= 9.2/ 8÷3/5= 10.4/ 7÷6/8= 11.5/ 9÷5/10= 12.4/6 _5/8= 13.7/9÷1/8= 14.10/ _6/8= 15.2/7÷4/9= 16.5/8÷5/9= 17.8/9&

2、;divide;2/5= 18.5/6÷9/10= 19.7/8 _3/7= 20.4/9 _3/5= 21.6/9 _2/3= 22.2/8÷6/9= 23.4/10 _5/8= 24.8/9 _2/5= 25.6/9÷4/8= 26.2/4 _1/9= 27.5/8÷4/9= 28.6/5 _5/7= 29.6/4÷3/8= 30.2/5÷3/4= 31.6/5 _3/4= 32.3/5 _5/7= 33.6/7÷5/3 34.7/8 _

3、3/6= 35.4/6÷2/3= 36.8/3÷6/7= 37.5/1÷2/4= 38.7/6 _3/4= 39.5/8 _2/9= 40.12/45 _5/9= 41.3÷2/12= 42.7/9 _9/14= 43.5/9 _8/18 = 44.5/6 _2/5= 45.5/4÷5/6= 46.4/8÷6/8= 47.8/6 _3/18= 48.7/8 _16= 49.9/5 _10= 50.7/8 _5/8= 51.5/7 _10= 52.35&di

4、vide;5/7= 53.3/6 _5/8= 54.3/18 _6= 55.6/9÷6/9= 56.9/8 _2/8= 57.2/6÷3/9= 58.5/9÷10= 59.4/24÷12= 60.5/8 _4/8= 61.7/5÷10= 62.1/5 _7/6= 63.5/6 _7/8= 64.5/6÷10= 65.5/6÷12= 66.7/6 _2/8= 67.1/3 _7/9= 68.7/8 _8/5= 69.5/8 _6/9= 70.5

5、/6÷7/6= 71.5/9 _4/6= 72.7/ 12 _5/8= 73.4÷5/8= 74.1/4 _3= 75.2/3 _4= 76.2 _1/5= 77.3/4 _8/9= 78.5/24 _6/5= 79.5/9 _6/7= 80.7/8 _16/49= 81.2/3÷4/9= 82.5/11÷25/33= 83.27/52 _13/9= 84.4/9÷2/3= 85.8/33 _11= 86.2/3÷3/2= 87.57/88 _22= 88.13/32÷3/8= 89.5/6÷25/27= 90.7/8 _4/5= 91.11/12÷121/72= 92.11/12 _8/9= 93.13/14 _7/39= 94.12/25÷5/6= 95.3/28÷7/9= 96.1/5÷5/9= 97.3/4&am