1、- 1 -日期_日期_- 2 -日期_- 3 -日期_3.41.4= 7.827.2= 2.199.1= 10.10.89= 0.680.42= 8.15.1= 0.7280.24= 0.80.18= 0.890.25= 10.98= 0.0480.52= 5400=19.9+11.1= 1871000= 1+3.89=0.08110= 7510= 0.960.8=0.87 1.57 1.3280.78 10.32 50.60.90.3 3.50.2 2.010100.05 0.137 0.211000.74 0.054 40.312.58 2.34 3.250 0.450 300.1 2.6
2、34.12 0.350.2 7.50.110.08 3.50.01 1.250.2509.8 3.90.39 4.85.20.50.4 40.25 348.19 2.54 60.0253.66.3 0.054 3.5003.5 0.90.3 10.0690.5 1.258 2.634.12 0.350.2 7.50.10.90.3 10.06 90.51.258 0.20.4 8.21.810035.22 2.50.4 2.45 0.224 0.90.52 3.991 03.52 2.55 8.47 0.3417 2.50.5 8.40.70.340.17 30.44 1.26 0.720.6
3、 2.61.3 0.60.303.65 7.821 0.0010.11.40.7 3.60.06 5.60.9 5.61.4 0.480.8 4.40.11- 4 -日期_4.23 3.20.4 0.30.0140.5 5.10.17 0.281.40.90.45 9.616 10.01 0.011 7.51.5 0.81930.5 1025 4.80.1603.89 3.521 37.29937.2=6.44 1.50.3 10.410.4=4.23 10.010.1= 1.250.5= 1.293= 3.2-1.68= 7.2-1.2+6.7=1.85 7.20.9 2540.254=2.
4、26 8.40.4 951.954.50.9 2.54 253.302.54 0.30.1 37.29937.24.52= 7.8+0.22= 20.640.363.40.4= 12.60.9= 21.640.361.20.04= 0.427= 1.253.300.92.01= 2.97100= 203.77.3=6.3+7= 2.199.1= 50.751.50.75= 0. 650.2= 9.8-0.98= 1-0.10.1=0.7+3= 1.20.8= 0.97+10.7=6.30.021= 1.50.03= 6.8-2.43=50.7= 0.435= 3.60.9-4=3.6-0.36
5、= 8.1-2.2= 0.60.3+0.5=6.88.6= 9.40.2= 1.80.90.5=21.08= 8.80.4= (1.6+0.5)5=430.01 3.720.2= 0.78-0.6=990.1 3.2-2= 60.1258=1.94 8.80.11= 41.20.25=0.1258 1.840= 2.5-3.61.8=2.30.1 3.724= 13-0.5-4=1.10.7= 1.9+5.151= 3.250= 2.32-0.4= 3.20.5= 85.1= 12-0.054= 16-4.5-5.5= 1.80.3- 5 -日期_2.52= 0.510= 0.68= 2.12
6、=2.810= 0.70.8= 0.0420= 5.6+0.4=4.7+2.3= 4.52= 6.92.5= 7.20.8= 63.4= 0.620.32= 1.40.5= 0.75100=0.020.5= 3.60.3= 6.37= 5.6100=0.750.25= 0.1258= 4.80.3= 0.862=0.5628= 0.360.4= 0.640.8= 0.79=3.624= 0.81.1= 7.2+12.8= 46.73.8=12.84= 5.213= 12.55= 1.64+4.1=1020= 2415= 8.6510= 0.350.6=3.080.01= 4.951000= 6
7、.90.1= 0.40.5=2.40.8= 10.89= 9.60.8= 0.1082=4.950.9= 9.650.1= 0.325100= 2.58=0. 560.7= 0.1254= 3.280.1= 3.90.13=7.20.1= 0.010.1= 0.250.4= 1.60.8=12.5= 1.250.8= 3.20.04= 01.7=0.22102= 9.60.8= 50.24= 4.50.05=3.90.13 16.50.5= 50.12= 240.5=4.80.5= 2.84.2= 0.842.1= 50.25=7.80.01= 5.40.6= 3.25= 70.62=0.56
8、0.8= 7.42.8= 0.180.2= 0.168=4.50.02= 87.2= 1.230= 0.0120.2=7.30.3= 06= 3.60.12= 7.80.6=25= 4.55= 0.30.6= 0.960.2=10.50.4= 7.30.27= 80.125= 0.540.6=- 6 -日期_0.610.39= 0.5628= 1020= 4.080.4= 109.4= 0.80.11= 7.212.8= 5.60.01=2.3100= 0.75100= 0.1082= 10.89=7.80.01= 5.40.6= 35= 70.62=120.5= 5.20.4= 12.20.
9、2= 5.6100=0.413.7= 0.020.5= 7.20.8= 1.40.5=840.21= 0.750.25= 2.516= 0.1082=1.7532.5= 165.07= 5.213= 1.6441=1.020.2= 0.260.3= 8.40.02= 1.26=0.80.05= 12.60.03= 8.710.1= 210.21=0.80.13= 0.3417= 8.080.4= 0.52.2=1.244= 3.270.63= 5.020.3= 0.30.5= 5.67= 72 7.2= 0.70.35= 0.71.40.480.04= 1.252.5= 5.55.5= 16.
10、88=0.542.2= 3.50.05= 20.02= 0.2540=1.50.6= 0.320.8= 12.250.5= 73.50.1=46.552.5= 0.45102= 1.2588= 2.643.851.54= 81.25= 73.5= 4.20.76= 0.48.625=0.270.3= 2.5101= 0.651010.65= 2.672.67=0.020.5= 3.60.3= 6.37= 5.6100=7.80.01= 5.40.6= 3.25= 70.62=1.50.6= 0.320.8= 12.250.5= 73.50.1=2.52= 0.510= 0.68= 2.12=0
11、.610.39= 0.5628= 1020= 4.080.4= 1.20.3 = 6.61.1 = 4.97= 00.48=- 7 -日期_3.21.68 2.80.4 147.4 1.920.040.32500 0.654.35 105.4 4203.5200 1.50.06 0.7515 0.40.840.25 0.361.54 1.0199 420352512 1350.5 7.5-(2.5+3.8)= 0.511732.819 5.21.3 1.60.4 4.90.715 612 0.870.49 14.10.34.7+2.3= 4.52= 6.92.5= 7.20.8=63.4= 0
12、.620.32= 1.40.5= 0.75100=0.020.5= 3.60.3= 6.37= 5.6100=0.750.25= 0.1258= 4.80.3= 0.962=0.5628= 0.360.4= 0.640.8= 0.723.6=3.624= 0.81.1= 7.2+12.8= 46.73.8=12.84= 5.213= 12.55= 1.6441=1020= 2415= 8.6510= 0.350.6=3.080.01= 4.951000= 6.90.1= 0.40.5=2.40.8= 10.89= 9.60.8= 0.1082=4.950.9= 9.650.1= 0.32510
13、0= 2.58=0.560.7= 0.1254= 3.280.1= 3.90.13=7.20.1= 0.010.1= 0.250.4= 1.60.8=12.5= 1.250.8= 3.20.04= 01.7=63.4= 0.620.32= 1.40.5= 0.75100=0.020.5= 3.60.3= 6.37= 5.6100=0.750.25= 0.1258= 4.80.3= 0.962=0.5628= 0.360.4= 0.640.8= 0.723.6=- 8 -日期_3.41.4 0.78 8.5 0.24 1.76 35 立方分米（ ）立方米7.827.2 100.05 1.2516
14、 53 秒（ ）时2.199.1 0.137 490.25 25 公顷（ ）平方千米10.10.89 0.21100 0.22102 1.75 小时（ ）小时（ ）分0.680.42 0.74 90.254 7800 平方米（ ）平方千米8.15.1 430250 0.253.974 5060 平方分米（ ）平方米0.7280.24 0.170.06 (1.2 8.8)0.4 八百三十五万九千零四写作（ ），四舍五入到万位约是（ ） 0.80.18 1.020.09 46.9 (6.9 2.8) 小明原有 20 元钱，用掉 x 元后，还剩下（）元。10.98 7200800 0.012 5 个
15、一和 4 个百分之一组成的数是( )；0.0480.52 0.170.6 85.2 10.70 里面有一个十和( ) 个十分之一。19.911.1 0.830.6 1082.54 0.180.090.180.091871000 17300 9355745 0.70.70.7 0.7 13.89 0.980.09 476299 3.070.605 0.3076.050.87 10.20.02 0.10.10.1 4.35100.843.51.57 0.150.7 7711 77 4.23 米 43.2 分米1.328 9.26 15.24 1.6 8.4 0.20.2 0.40.10.560.7
16、 8500500 956(813 56 ) 542612.5 6309 27409 321471.250.8 9.60.8 850.01 ( )382003.20.04 0.1082 3027830 0.96（ ）1.2420 105.4 0.654.35 6120.32500 1.920.04 147.4 32.8192.80.4 3.21.68 10063 5.21.31740 42035 1.0199 4.90.7184610 46839 0.5117 15- 9 -日期_0.750.80.1342.40.88.51005.4104.210003.21000.450.15180.31.2
17、0.38.51.712.84=5.213=12.55=1.6441=1020=2415=8.6510=0.350.6=3.080.01=4.951000=6.90.1=1.250.8=0.75100=0.020.5=7.20.8=3.60.3=0.1258=1.40.5=7.2+12.8=6.37=0.750.25=0.40.5=2.40.8=46.73.8=5.6100=0.22102=90.254=0.253.974=10.89=9.60.8=0.1082=2.58=3.90.13=7.20.1=0.010.1=0.250.4=1.60.8=3.212.5=（1.28.8）0.4=1.50
18、.472.80.80.90.011.7+0.43+3.3120.35.61.01990.350.390.130.65206.20.6270.250.750.5=0.75=0.081000=0.16.7=1.60.5=2.54=0.740.4=7.53=0.620.380.350.310.620.380.390.136.20.622.40.50.65202.90.50.510.56.10.010.340.362.40.50.390.13=0.510.5=6.10.010.350.350.620.380.390.130.65206.20.620.510.50.620.380.65206.20.62
19、0.9910=03.522.558.470.34172.50.5- 10 -日期_4.120.350.27.50.110.083.50.011.250.2509.80.50.440.25348.192.543.5003.50.90.310.061.25890.52.634.120.350.290.50.20.41.2588.21.810035.222.50.42.450.90.37.50.112.10.03=0.63-0.21=2.5+7.5=340.1=6.9-0.09=210.3=52.4=31.03=3.20.8=1.50.5=5.117=0.370.37=0.281.4=0.160.4
20、=200.05=40.125=0.12580=2.48=2.5-0.7=(11.52-3.52)5=3711=357=235=7200.05=257=2.5+1.2=10-0.29=0.150.8=18.50.6=0.94.5=960.6=4.8-2.9+5.2=6.52=0.30.5=0.70.8=10.01=3.63=0.10.01=0.750.25=0.020.5=2.10.7=10.34=0.175 0.0225=5.92.5=4.52=80.125=0.620.32=16.84=0.1100=10.01=0.10.01=0.630.9=0.60.54=8.90.9=0.962=0.1258=0.042.5=0.531000=72.80.01=1125=1.20.2=480.6=10.01=200.2=10.4=6.30.9=0.258=1.40.5=5.60.01=
