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分数除法300道计算题

3/2*51/2*53/2*53/2*53/2*53/2*5546453/2*53/2*53888464444/2*53/2654*53/2*53/2*53/2*53/2*53/2*532/2*53/2*543/2*53/2*53/2*53/6848642*53/2*53/2*53/255544*53/

8/63 * 9/70 * 15/28 = ?10/63 * 9/28 * 14/15 = ?15/56 * 9/56 * 9/70 = ?12/35 * 8/105 * 9/10 = ?18/35 * 12/35 * 14/45 = ?9/56 * 9/28 * 9/20 = ?14/45 * 9/14 * 21/40 = ?12/35 * 8/63 * 8/15 = ?20/21 * 8/21 * 28/45 = ?9/70 * 9/35 * 9/28 = ?9/35 * 9/56 * 20/

1.125*3+125*5+25*3+25

27÷9=3 53+8=61 4*9=36 8÷2=4 32÷8=4 8÷1=8 9*9=81 84+7=91 80-44=36 1800-900=900 4900-1800=3100 420+80=500 430+1000= 1430 500-60= 440 89-8= 81 64-8= 56 34+9= 43 14÷7= 2 5+58= 63 64÷8= 8 6*3= 18 9*9= 81 72÷8= 9 78+15=

59+73=132 83+38=121 56+74=130 162+959=1021 135+69=204 47+98=145536+469=1000 915+85=1000 351+649=1000208+792=1000 873+127=1000 989+109=109880+370=450 120-80=40 6*4+5=2982-(9*8)=10 64÷8=8 45+37=82 94-28=

1.1/3*(5*(2/3)) 2.(1+37%)*20 3.35/2*75% 4.30*(50/2) 5.(54+10%)/20 6.(25/3*18)*30% 7.(2+70%)*40 8.1/7*(98*(1/4)*2) 9.25%*((23+2%)*4) 10.(30+20%)/2 11.12*3/(25+20%) 12.30/(3+40%) 13.27/8*16*10% 14.(2/3)*(3+6)*(1/2) 15.45*(1/9)*24 16.

5.6*2.93.77*1.80.02*965.22*0.39.99*0.024.67*0.95*2.441.666*6.19.432*0.0025.6*6.54.88*2.95.61*4.38.9*2.45.5*559.77*0.021.384*5.18.78*832.6*610.059*0.24.268*1.757*5.79.46*2.8517.8*6.41.5*4.92.5*0.885.555*5.22.22*3.337.658*

2.8*0.4= 1.12 14-7.4=6.6, 1.92÷0.04=48, 0.32*500=160, 0.65+4.35= 5 10-5.4=4.6, 4÷20=0.2, 3.5*200=700, 1.5-0.06=1.44 0.75÷15=0.05, 0.4*0.8=0.32, 4*0.25=1, 0.36+1.54=2 1.01*99=99.99, 420÷35=12, 25*12=300, 135÷0.5=270 3/4 + 1/4 =1,

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