小学数学五年级计算练习题.doc

小学数学五年级计算练习题一、口算5.8-3.6= 0.52+0.4= 6.45+5.5=4.5-1.3= 3.4-2.8= 9.53-1.53=8.8-6.7= 10+0.08= 9.5-7.3=7.2+0.8= 7.82+0.3= 8.8-6.7=9.5-7.3= 1-0.95= 3.4-2.8=0.96-0.35= 9.53-1.53= 0.25+0.75=1.2-0.8= 0.83-0.5= 2.7+0.4430-250= 0.17+0.06= 1.02-0.09=7200800= 0.17+0.6= 0.83-0.6=17300= 0.98-0.09= 0.2+0.78=600700= 10.2+0.02= 0.15+0.7=670+250= 10.2+0.2= 9.2-6=8500500= 3.2-3.2= 3.7+2.3=25100= 3.2-0.32= 2+2.8=380-290= 0.35+0.5= 0.35+0.63=350070= 3.1+3= 3.8+0.38=7500250= 3.8+1= 0.95-0.05=450+780= 3.1+0.3= 3+0.3=6309= 4.5-0.4= 9.5-5=3309= 9.53-1.53= 9.5-0.5=3.5+2.4= 1-0.95= 0.3+0.27=0.47+0.13= 4.5+4= 4-0.6=0.95+0.05= 2.5+3.2= 0.74+0.16=23100= 9.8-4.8= 48040=0.53100= 5.1+2.3= 12580=0.07810= 0.52+0.4= 7012=0.25100= 3.4-2.8= 0.6-0.37=0.05210= 10+0.08= 1-0.75=0.51000= 7.82+0.3= 13.5+6.5=3.05100= 1.2-0.8= 21.6-12.6=63100= 0.83-0.5= 0.76+0.14=801000= 2.7+0.4= 0.72-0.43=30100= 0.92-0.2= 3.5+4.8=3.5+2.4= 5+0.07= 1-0.61=0.47+0.23= 0.25+0.75= 3.7+0.33=0.51+0.33= 1-0.6= 8-4.6=430-250= 0.17+0.06= 1.02-0.09=7200800= 0.17+0.6= 0.83-0.6=17300= 0.98-0.09= 0.2+0.78=600700= 10.2+0.02= 0.15+0.7=670+250= 10.2+0.2= 9.2-6=8500500= 3.2-3.2= 3.7+2.3=25100= 3.2-0.32= 2+2.8=380-290= 0.35+0.5= 0.35+0.63=350070= 3.1+3= 3.8+0.38=7500250= 3.8+1= 0.95-0.05=450+780= 3.1+0.3= 3+0.3=6309= 4.5-0.4= 9.5-5=3309= 9.53-1.53= 9.5-0.5=3.5+2.4= 1-0.95= 0.3+0.27=0.47+0.13= 4.5+4= 4-0.6=0.95+0.05= 2.5+3.2= 0.74+0.16=23100= 9.8-4.8= 48040=0.53100= 5.1+2.3= 12580=0.07810= 0.52+0.4= 7012=0.25100= 3.4-2.8= 0.6-0.37=0.05210= 10+0.08= 1-0.75=0.51000= 7.82+0.3= 13.5+6.5=3.05100= 1.2-0.8= 21.6-12.6=63100= 0.83-0.5= 0.76+0.14=801000= 2.7+0.4= 0.72-0.43=30100= 0.92-0.2= 3.5+4.8=3.5+2.4= 5+0.07= 1-0.61=0.47+0.23= 0.25+0.75= 3.7+0.33=0.51+0.33= 1-0.6= 8-4.6=5.8-3.6= 0.52+0.4= 6.45+5.5=4.5-1.3= 3.4-2.8= 9.53-1.53=8.8-6.7= 10+0.08= 9.5-7.3=7.2+0.8= 7.82+0.3= 8.8-6.7=9.5-7.3= 1-0.95= 3.4-2.8=0.96-0.35= 9.53-1.53= 0.25+0.75=1.2-0.8= 0.83-0.5= 2.7+0.47.22.8= 122.5 2.630.370.960.3 1.54.5= 2.50.41.42.5 3.50.2= 0.720.9= 1-0.01= 0.20.01= 4.8 + 2 = 0.2540= 6.5-5.6= 1.250.8=0.40.02= 3.57.6= 1.233= 2.42.5= 161.6= 0.90.01= 70.25= 925= 0.154= 11.25= 90.25= 0.720.36= 1.30.13= 0.180.5= 130.26= 0.80.6= 1.2580= 5.243.76=48=1.38.46=0.80.45=52.4=10.01=8.13=2.412=2500.4=20.52.05=37.5400=0.782.2=1.58=61.5=250.4=9.616=40.04=4.150.85=100.1=9.90.90.1= 0.567= 1.90.19=7.54= 0.3618= 1.40.6=70.25 5.61.01= 0.360.640.66 0.420.5 3.250 1.60.04 8.60.2 4.30.022.40.3 0.0080.2 0.819 90.06 0.250.8 0.5133.10.8 0.240.006 1.3700 5002.3 60.1 1.290.37.50.25 0.0960.4 2.40.5 10.4 0.70.4 1.80.090.520.4 7.26 1.050.3 1.70.6 0.32.7 6.33 3.417 20.5 9.10.7 6.20.6 85.1 0.150.56.40.08 0.0090.9 3.8100 1.50.04 7.6100 52.580.005 5.70.03 4.820 10032.6 5.60.14 2.0439.10.7 300.06 36 8880 2.30.05 0.060.51.10.9 2.70.09 1.250.8 50500 3.20.04 7.20.4180.6 4.2510 1.60.3 2.61000 4.40.8 5.831000.10.01 2.60.5 1.250.4 40.8 0.720.36 10.0011.20.08 0.960.1 0.661 0.573 3.250.4 0.22.52.60.5 2.60.5 0.36 5.20.3 2.10.3 9.60.280.5 0.9100 5.80.01 90.12 0.90.02 82.52.30 3200.02 6.063 0.240.3 0.0780.1 0.20.59.50.19 0.0120.6 0.91000 0. 093 1.560.6 9.50.27.22.8=122.52.630.370.960.3 1.54.5= 2.50.41.42.5 3.50.2= 0.720.9= 1-0.01= 0.20.01= 4.8 + 2 = 0.2540= 6.5-5.6= 1.250.8=0.40.02= 3.57.6= 1.233= 2.42.5= 161.6= 0.90.01= 70.25= 925= 0.154= 11.25= 90.25= 0.720.36= 1.30.13= 0.180.5= 130.26= 0.80.6= 1.2580= 5.243.76=48=1.38.46=0.80.45=52.4=10.01=8.13=2.412=2500.4=20.52.05=37.5400=0.782.2=1.58=61.5=250.4=9.616=40.04=4.150.85=100.1=9.90.90.1= 0.567= 1.90.19=7.54= 0.3618= 1.40.6=70.25 5.61.01= 0.360.64二、怎样简便怎样算：254.20.1 1.250.80.5（1.50.25）4 32050.4= 5.65.69= 4(1.50.25) =244560.25= 0.50.50.51.20.40.41.3= 0.520.52=10.10.11= 0.681.9+0.321.90.9+0.10.1 2.5（40.4）=0.8-0.80.5 0.80.80.5 5.41.8-1.8 11.2-1.93+0.8 2.10.32.1 0.12580.1=254.20.1 1.250.80.