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1、32X0.2= 0.3 X4 =7+2.3=0.65-0.25=0.64+8=40X0.5=10-0.2=0.2+2.8=6+30 =0.4X2.6=3.1+9=8x +4=2x-0.3x=17x-6x=7.6x X2=10.5x +5=4.2+3=2.1 X0.3=0.15 X40=0. 54 +9=4.5+5=0.12X0.6=0.8x+0.9x=0.45+1.5=12.3-3=4.6X3=9.6+4=8 .8+1.2=24+8X2=0.52X8=7.83 +9=3.8-0.08=0.7-0.37=1.6 +0.8=12.5+0.5=4.3x-x=8.6+0.01=2.98 X1OO=3.

2、2+0.04=12.5X8=3.8+6.12=0.2X0.2X0.2=0.3X2.5=1.05-0.7=0.28+0.37=100-80 -2=0.6 X0.39=1.26 -6=0.5X3=0.04X6=0.2X0.9=0.04X0.5=0.99X0.1=4.8-6=8.8-8=66.6 X0-6.6=0.27 X10 =3 X3.2 =100 X0.6=2.4X5=5-100 =2.5X8=0.21 -3=0.47-0.1=0.9 -9 =8.653 X0 =21.8-2=0.56 -0.8=6.870.7=2.4X5=100 X0.7=2.4- 0.04=0.2X0.2=0.4-0.8=

3、2.6X0.3=4.5- 0.9=2.1- 2=3.8+1.02=7.5 X0.4=2x-0.7x=3.2X0.5=9.6- 0.06=3.57-0.7=4.5+0.76=1.94.51=0.24-3=7.9 -0.1 =4.5 -3=0.81 -3=3.2- 0.4=2.5 X4=10-8.7=5.6- 1.4=2.9 -2.9 X9.2=2.07-0.01=0.12=0.63-7=3-4=0.2-0.4=2.4- 8=3.6- 0.9=5.4- 0.54=8.5- 0.1=15-0.5=2-0.5=4.6- 100=100 X0.9=20.5-1000=8.2-1.9-2.1=4 X5 =

4、8 X0.25 =3.3X0.3=0.98+0.1 =5.9-0.01=14y-5y =12.5X0.4X8=4-0.5+0.5 =9.6 -4=0.850.5=42X0.3=0.54-6=0.4X2.5-2.5X0.4=7.2- 0.8-1.25=3.61+0.9=4.2- 0.27=2.5X0.4=1.001 X100=0.56 -8=27 +2.7=51.3=0.23X0.3=7.8-0.6=4.07+8.5=0.39X0=0.24-0.6=4.2-0.01=1-0.125=0.63 -0.9=0.25X8=1+2.8 X0=1.4X1=6.2- 2=0.68X1000=25-0.1=6

5、3-9=65-1000=7.2- 0.8=9.5 *0.05 =12.5 X4 =20.5+5 =10+0.25 X4 =12+0.4 =0.35+0.1 =0.56+0.8 =68+2 =4.8 - 4.8 -8 =2.5*0.5=0.2X50=0-42=1.3X3=0.25X4=12.5X0.8=42-0.6=4.5X0.2=2.5- 2.5-5=1.12X4=7.7-1.1=6.2X5=10 - 3.45 =2.05X61.84- 0.813y - 5y12 -0.064.5X0.029.6-36 -0.50.13X401.9-0.11.23 X3002.8+7.2 =1.2 X5 =1

6、.3 X43.63 - 1.130.54-92x+5x9.2+1.81.2 X 0.422.4- 0.23.7X2001.999 X07.2+80.5X0.425.2-42.5a+1.5a1.25X0.8b - 0.2b1 -0.022.4X0.3=7-0.07=1.25X8=9.1- 0.7=25X0.4=0.8-0.08=1.4 X5 =9.8 + 2.9 =4.32.7=0.25X4=0.4-8=8-0.02=2-0.5=3.2-0.8=0.24X3=6.3-0.07 =5.83.2=0.18-0.6=121.2=8-0.4=1.2 X50 =3.9-0.1 =3.5X0.2=5.4 -

7、6 =1.1 X0.8 =4.53.8=0.84X100=8X12.5=0.5X2.6=6.4 -10 =8 *0.5 =3.6-9=0.48-0.04=2.4- 0.06=0.4 X0.02 =16-1.6=0.63-0.9=1.8X0.1 =4 - 0.09 =2.5X0.4=3.6X0.4=12.5X8=0.51 -17=135 -0.5 =0.5X0.06=5.1 -0.3=10 -1000=9a-a=7.15-1.5=200 X0.05=2.4- 0.01=7.5- 2.5X4=0.24-8=3.2- 0.8=25 X0.4=40-4.38=0.35+0.75=0.16-1.6=88

8、-1.1=5.05-5=20X2.10.14-0.710.8 -20. 9 X0.40.24-38.1+5.70.926yy70.4X5 4X0.5=3.2- 0.8=4.2- 0.7=2.02-2=1.5 X6=0.7X0.9=2.5X40=0.24 X0.5 =0.12 +1.2 =936.8X0=0.64+0.8=0.62+2=0.25X0.4=6 - 0.62 =0.54X102=0.72=1-0.23=7.5+3.5=2.4X5=8X0.4=0.8+3.2 =22-2.5=3.26X1000=9.3+7=7.3- 0.6 =3-0.98=6 X0.25=0.63 +0.9=8.95

9、+0.895=3.9 X0.01=2.33X0.2=1.25X0.8=2.4+2=0X1.7=4.2+0.6=3x+6x=40X0.6=7m-5m=0.4+0.2=0.42 +7 =2 *5 =1+0.2=8.4+2.1=1.26+0.6=0.5 +0.2 =4+0.4=0.69+1=1.8X0.4=5.6+0.01 =0.87 +0.3=26+0.5+2=3.7+6.3=0.45X0.9=7.7+11=3.75X2=6.69+3=32.4X0=0.8+10=2.5 X100 =2.4+0.06=2.3X0.5X4=0.16X5=9+0.9=2.5X1.4=10-3.28-4.72 =0.3X

10、0.2=6X0.25=32 -K).4=4.5X0.2=0.2+0.75=0.56+7 =6 -1.2=0.78+7.8 =0.15X8=1.7 X50 =7.5-4=2.4-0.06=3.9X2.5X4=0.36-0.09=8.1 -0.3=0.26X300=3.6-2=0.125X7.41 X80=5-2 X2=2.96+2.96-2.96112=20.04-4.28=a+a+2a=7.2+3.8=101 X0.25=0.45 X0.3=8.1 +0.09=5.2+0.26=3.5 X10 =0.85 - 0.05 =46+100=100 X0.9=1- 0.7=2.2+4 =0.54 +

11、0.6=0.7+0.23 =1-0.8=1.5X0.8=1.25 X800=3x+2x=2.5X0.4+2.5X0.4=0.18+18=1.44+12=5x+5=1.64+9.4610.4 - 6.3 =0.47 X0.5 =120 乂.5 =15.8 -0.1 =0.65X101 =17.5X0=64.8-0.2=1.8X5=0.99 -0.9=0.56 X0 =1.5X0.4=0.35 -0.7=12.5X8=2.5X8=0.57-0.1=3.2X5=7-5=7x+2.5x=4.25X1000=0.56 +0.7=81+0.09=0.25X0.8=1.23+0.3=0.35X20=2.8+

12、0.7=1.5+4.2=0.28X10=6.87-0.87=0.24 +3=4.2a-2.7a=92=0.3 X3=8.6+0.01=1.25X0.8=2.88X1000=1.8+7.2=5.2+0.52=8.5 -5 =0.21 -0.3=0.47+0.3=7b-6b=0.01 X3.7=1 .08 -100=3-4=2-0.09=2.5 X3.4 X40=2.45+0.5=0.12=0.56-0.8=0.2X0.2X0.2=4.5- 0.15=1.5- 0.5=1.5X6=7-3.5=0.7 X0.9 =16.5 -0.1 =1.6+3.7 =0.9X0.07=2.34+3.4 =4.71

13、 - 0.8 =6.2X0.5=0-3.15 =4.8-0.08=0.27-9=0.1 X0.1 X0.1=2.4-0.04=4.12-4=0.24X0.5=0.013 -0.13=0.72-0.8 X0.9=15-0.5=20-0.2=2.5 X4=3.16 X0=3.6 +0.6=7.68 2.68=0.990.01=2X0.1=2+0.1=3.2+4=0.25X0.4=0X8.9=0.07+1=4.8X2X0.5=22.4 +4 =25.2 P =14.21 +7=5.6 +7 =7.83+9=42+3=6.12+0.6=0.51 *1.7=10.2X8=1.6*0.01=10-8.21

14、=12.5 X 4=7.2*8=0.25X0.4=0.97+0.3=4.5*9*5=2.2X0.3=21.36*0.8=2.5-2.5 *2.5=1*0.125=7.05 X100=39*1.3=0.84 *0.4=10-3.98=10 X0.057=3.48+4+6.52=9*0.3=0.9 X9=5.05 +5.05=0.4 X8 +0.4 X8=7.5 X0.04=0.72 +0.6=48+1.2=56.6+0.25+4=7.03X1.1=1.52=3.14X12=4.8X9.6+0.48=20.2-2.23=9.1+1.3=36.52 +1=3.05X6=8-3.58=12.5+0.8

15、=0.16X30=0.105 +0.05=0.25X2.4=36.18 +12=10.4+0.1=27.6 +2=3.2+4=10+4=4.9+7=32.4 +4=0.3 X6=1.2 X0.5=5.4+9=8X0.7=0.19+1.9=3X3.2=0.58+0.1=8.1 +0.9=5.6X10=1.8+0.9=2.5X4=9.9X0X0.125=68.8+100=8.8+2=2.5X9X0.4=3.5 X0.1 =3.6 +0.09=0.52=1.3X0.5=2.5-1.37=0.7+0.3=6+3.4=1-0.68=3.4X2=0.7X0.9=3.5+0.5=4.5x+5.5x=2.4X5=0

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