300道除法题

1.8x2.52.8x0.470.48x3.29.12x0.240.27x1.825.3x5.250.9x85400x2.5543.3x2.64.28x2.44036x2.528.6x.8.522.9

1.(1+1/2)(1+1/3)(1+1/4).(1+1/100)2.(1-1/2)(1-1/3)(1-1/4).(1-1/100)3.8+2-8+24.25*4/25*45.7.26-(5.26-1

1.125*3+125*5+25*3+252.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)4.3/7×49/9-4/35.8/9×15/36+1/276.12×

4.5×0.07=6.3÷0.09=2.5×3.6=19.8÷3.3=5÷0.25=0.76÷0.4=2.36×0.22=2.8×4.58=3.57÷4.2=82.8÷36=45×2.46=3.6÷0

1)1.4÷0.5=2)1.55÷0.5=3)3.15÷0.7=4)1.86÷0.2=5)1.04÷0.8=6)0.38÷0.1=7)1.36÷0.2=8)1.16÷0.4=9)0.12÷0.6=10

62*12=17*6=17/2-7/4=9/4）*（6/2）=50*(2/15)=1.08/0.12=65/5=68*2.3=1.414*3.1=1.25+1/4=33*5=93+862=4.5+25

4.8＋2.3=5.6÷7=4.7＋6.2=3.7－0.07=27÷0.01=3.72＋2.28=0.62＋0.38=1.25×4=0.45÷0.09=5.2×0=1.73＋3.2=1.12×100=

0.396÷1.2=0.756÷0.36=15.6×13=0.18×15=0.025×1.4=3.06×36=0.04×0.12＝3.84×2.6≈5.76×3＝（保留一位小数）7.15×22=90.

1.8x2.52.8x0.470.48x3.29.12x0.240.27x1.825.3x5.250.9x85400x2.5543.3x2.64.28x2.44036x2.528.6x.8.522.9

8.7－1.9－3.1=0.7×16–16×0.3=（12.5＋1.25）×0.8=（5.6＋3.5）÷0.7=9.1÷4－3.1÷4=8.92－0.03－1.97=0.175÷0.25÷4=0.8×

6.4+7.2÷2=0.3÷0.15=0.5*0.12=0.6*3÷0.6*3=1.4*5=0.1*0.01=0.35*8=7.35÷7=1÷0.01=2÷0.4=0.32*0=1÷0.1=12.5*

1)1.4÷0.5=2)1.55÷0.5=3)3.15÷0.7=4)1.86÷0.2=5)1.04÷0.8=6)0.38÷0.1=7)1.36÷0.2=8)1.16÷0.4=9)0.12÷0.6=10

乘法的2.5x33.1x52.1x98.9x206.8x35.5x52.5x40.125x43.3x45.7x46.5x72.2x43.5x54.6x6255x0.1253.6x73.5x73.2x2

80÷1.6再答：0��3.5再答：1.6��0.8再答：3.9��3.9再答：4.2��1.4再答：����ô�࣡再问：�����أ�再问：����ȫ��再答：9.12��24再答：2.5��10再

1.2÷30.48÷64.6÷2314×0.56.8÷40.72÷120.7×1.10.72÷49.6÷65.2÷1312.5÷50.12×58÷0.50.32÷160.5×1.10.5＋0.141.

59+73=13283+38=12156+74=130162+959=1021135+69=20447+98=145536+469=1000915+85=1000351+649=1000208+792

1,3X(-2)÷[(-2)/(-4)]X(-6)=-6÷1/2X(-6)=-12X(-6)=722,πX（-2）X负π分之负6X（-5）=-2πX6/πX(-5)=-12X(-5)=603,-4÷（

2.5除5=0.51.5除3=0.56.3除7=0.96.4除8=0.81.6除4=0.48.1除9=0.94.6除2=2.33.6除3=1.212.8除2=6.412.6除3=4.2

12x4015x1221x1418x1426x2032x1615x1822x13等等

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