北师大四年级寒假小数计算日日练习题.docx

1、北师大四年级寒假小数计算日日练习题2016年1月23日用竖式计算2.973.8= 7.050.84= 0.784.3= 0.1253.2= 1.83.67= 0.35+0.63= 0.95-0.05= 9.53-1.53= 3.8+0.38= 3.8-2.9= 1月24日0.56123= 160.285= 1.0630=0.15615= 240.9= 0.47+0.13=4.5+7.8= 6.5-3.4= 12.05-0.79= 10-0.73= 1月25日7200.58= 0.07789 = 2.080.09 = 4.250.16 = 7.344.5= 3.57+2.4= 2.7+13.1=

2、 32.4-10.2= 23-9.53= 41.2-17.64=1月26日0.240.25= 4.30.015 = 0.0670.53 = 2.3584= 1.867= 4.150.85=0.782.2= 0.80.45= 14.50.24= 4.23.6= 1月27日3.259.04= 5.61.8= 0.250.046=35000.96= 1.0825= 1.38.46= 5.243.76= 18.72-9.83= 50.35-28.44= 25.5-3.26=1月28日0.120.44= 1.2580= 6250.8= 4.04250= 2500.4= 13+0.26=7.32+1.47

3、= 78.5-25.65= 26.2-13.1= 5.2-1.4= 1月29日37.5400= 0.58250= 9260.15= 237.06= 2.54.2= 1.46+0.32=2.74+7.26= 25.2-21.6= 35.8-13.3= 9.43-0.38= 1月30日5.62.9= 3.771.8= 0.1296=5.220.3= 9.990.02= 12.8+26.5=4.3+2.3= 1.45-0.4= 51.5-26.5= 45.2-33.4=1月31日4.670.9= 512.44= 1.6666.1=9.4320.003= 5.66.5= 3 .2+2.5= 5.8+1

4、6.47= 10-2.8= 13-4.85= 7.3-2.25= 2月1日4.882.9= 5.614.3= 8.92.4=5.555= 9.770.02= 11.8+3.7=7.6+5.8= 12.3-5.8= 15-3.9= 15.4-2.97=2月2日1.345.1= 8.7813= 2.661=0.0590.2= 4.2681.7= 51.09+29.46=2.38+4.1= 15.4-2.36= 4.19-2.83= 38-33.4=2月3日575.7= 9.462.5= 17.86.4=1.54.9= 2.50.88= 3.9+1.8= 2.62+5.9= 3.15-2.01= 8

5、-7.23= 10-2.45=2月4日5.5555.2= 2.23.33= 7.1885=36.021.3= 56.788= 4.95+6.05=7.45+5.95= 101-3.14= 8.7-0.25= 1.5-0.56=2月5日4.53.07= 2.53.6 = 2.360.22 = 2.84.58 = 452.46 = 3.14+5.72=3.91+2.22= 56.9-12.5= 5.29-0.99= 28.97-19.78=2月6日6.45.48 = 3.420.73 = 9.58.12 = 7.231.2 = 6.312 = 0.32+0.42= 3.8+3.54= 5.07-0

6、.98= 8-7.49= 6.36-4.85=2月7日2.148.3 = 4.91.12 = 1.982.3=0.248.37 = 0.733.14 = 1.49+3.62= 4.3+2.31= 16-6.4= 7.35-4.07= 8.95-4.47=2月8日9.811.21 = 3.70.016 = 7.50.12 = 1.45.5 = 0.352.8 = 17.25+8.56= 0.56+3.485= 8.73-4.84= 67.83-45.9= 13.29-4.59=2月9日12.588 = 0.250.48 = 2.59.8 = 0.01258 = 1.059.4 = 17.45+4

7、.945= 3.54+4.2= 9.56+3.44= 6.52-3.44= 13.98-2.88=2月10日0.134.8 = 4.211.2 = O.756.8 =8.5187 = 0.180.73 = 1.285+4.26=6.93+23.2= 47.9-15.6= 23.92-8.69= 4.68-2.39=2月11日0.60425 = 1560.76 = 7.5160 = 2.51.47 = 1.250.8 = 9.97+0.33= 0.95+0.81= 9.5-4.85= 3.05-2.9= 85-34.7=2月12日420.16= 840.25= 0.360.97=6.541.04

8、= 200.5= 16.43+3.6=5.7+4.33= 21.5-20.83= 20.1-6.9= 10-3.14=2月13日7.1522= 580.32= 1.0852=8.50.54= 5.622.4= 0.65+19.5=5.20.17= 205.674= 50-16.66= 3.05-2.9=2月14日1.060.82= 0.360.75= 0.412.01=0.630.12= 3.52.01= 32.5+7.6=2.96+3.04= 19.89-18.9= 72.8-24.92= 15.84-13.97=2月15日1.20.415= 1.526.7= 0.0420.54=0.312

9、12= 420.16= 8.5+1.55=5.94+10.7= 18.21-13.42= 96.317-23.41= 28.42-16.38=2月16日1.0852= 3.820.45= 35.44.2= 3.680.25= 540.47= 1.45+10.4=2.15+3.26= 14.37-9.7= 92.4-74.36= 83-8.45=2月17日4.484.4= 2.523.4= 13.760.8=840.25= 580.32= 4.19+2.83=78.906+23.07= 4.78-0.51= 12.27-5.42= 7.5-2.09=2月18日0.280.16= 0.293.18

10、= 5.2515=4203.5= 3.14.05= 11.65+7.39=14.12+13.96= 11.7-2.86= 3.2-1.27= 1.6-0.85=2月19日3.70.016= 0.760.32= 0.250.046=1.0825= 3.251.04= 21.46+43.96=35.6+2.85= 3.7-2.36= 16.1-6.09= 45.2-34.12=2月20日6.450.73= 0.430.28= 3.080.43=4.80.25 2.087.5= 8.25+1.55=8.65+9.05= 9.6-5.84= 12.48-7.54= 3.6-2.46= 2月21日1.250.72= 1.80.85= 4.483.5=1.872.3= 3.251.8= 5.94+10.7=9.58+3.2= 28.306-0.65= 39-8.96= 29.75+1.8=2月22日3.141.5= 8.096.7= 12.31.5=1.0855= 13.30.95= 15.4+2.97=3.16+0.23= 3-2.08= 4.1-1.298= 10.86-6.73=2月23日0.250.046= 1.791.2= 2.152.1=6.030.25= 3.080.43= 3.8+3.54=9.481.36= 11.65-7.39= 10.2-8.75= 2.931.837=