Question

100道分数口算题、答案

Answer 1

8X8X8=512 9X9X9=729 10X10X10=1000 60X60X60=216000 40X40X40=64000 1X1X1=1 2X2X2=8 3X3X3=27 4X4X4=64 5X5X5=125 6X6X6=216 7X7X7=343 100X200X300=6000000 1000*40X80=2000 ··········· 1000X999*333=3000 9898*98X10X9=9090 8484*21X1000=404000 25X3.14=78.5 64X3.14=200.98 15X3.14=47.1 12X3.14=37.68 100X3.14=314 50X3.14X100=15700 64X3.14*2=100.48 、 8X3.14X100X20=50240 8X8X3.14X10020096 5X5X3.14*39.25=2 8X125X25X40X100000=100000000000

Answer 2

1÷4/5=5/4 7/10÷1= 7/10 1/9÷5=1/45
1/2÷2/3=3/4 3/8÷5/8 = 3/圆粗让5 9÷3/4 =12
2/7÷2/7 =1 6÷1/6= 36 3/5÷1/3= 9/5
1/3÷1/4=4/3 2/5÷5=2/25 5/12÷1/3=5/4
1÷10/11= 11/10 5/12÷1/8 =10/3 9/10÷3/4= 6/5
2/9÷3/18= 4/3 1/4÷3=3/4 12/13÷26= 6/169
19/6÷3/2=19/3 2/3÷7/2=4/21 6/7÷14/2= 12/84
16/7÷21/4=84/147 29/3÷6=29/18 4/3÷7= 4/21
9\4÷8=9/32 3/12÷2/9=1/18 1/6÷2/9=1/27
5/3*105=63 19/7*38=14 5/1*25=5 6/橘局1*48=8 7/2*28=8 8/19*16=38
8/19*16=38 61/60*122=120 7/2*28=8 8/19*16=38 1/1*2=2
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18 2/凳陵7*2=2/14
5\4/2=5\2 5\6/2=5\3 3\2/1=3\2 5*5\1=1 5\9/3=5\3

6÷ 1/4 =24 20÷ 1/4=80 1/4÷5 =5/4
1÷3/5=5/3 5/10÷1=5/10 1/8÷5= 1/40
1/2÷1/3=3/2 3/8÷7/8 = 3/7 9÷3/5 =5/27
2/7÷2/5 =5/7 6÷1/2=12 3/5÷1/4= 12/5
1/3÷1/3=1 2/5÷1/5= 2 5/12÷1/6=2.5
1÷1/15=15 5/12÷1/7 =35/12 9/10÷3/2=3/5
2/9÷3/12= 2/9 1/4÷1/2=1/2 12/14÷26= 3/91
19/6÷1/2=19/3 2/3÷1/2=4/3 6/7÷1/2= 6/14
16/7÷1/4=64/7 29/3÷1/6=175 /18 1/3÷7= 1/21
5\6X5=6 5\4X2=5/8 2\1X4=2/4 4\5X2=2/5 3\1X5=3/5
7\2X6=7/12 5\2*6=5/12 3\5X2=3/10 5\7X2=5/14 5\6X1=5/6
7\9X2=7/18 5\4X2=5/8 2\45X0=0 5\6-5\4=5\2 2\1+2\1=1
4\5-4\5=0 3\2-3\1=3\1 5+4\1=5 7/7+7/7=2
2/1X2=1 3/1X3=1 3/2X3=2 3/1X6=2 4/3*8=6
4/3X8=6 5/3X20=12 7/3X14=6 8/7X40=35 4/3X16=12
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14 30/1*30=1
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18 5/8*90=144
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4 10/1*90=9

Answer 3

4/册梁碧段3*16=12 9/5*27=15 2/1*30=15 12/7*24=14 30/1*30=1
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18 5/8*90=144
5/8*90=144 99/98*99=98 3/州慧运14*6=28 7/1*28=4 10/1*90=9

Answer 4

兄弟叶的好呀，只不过我是为了金币