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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date小学三年级数学小数加减法口算练习题小学三年级数学小数加减法口算练习题小学三年级数学小数加减法口算练习题2.1+0.2=0.3+0.7=3.6+1.6=7.5-0.5=3.7-0.9=2.1-0.2=3.5+0.2=1.2+0.3=1.9-1.1=4.5-2.3=1.2+4.5=13.5-0.6=7.3+3.2=5.6-3.9=1.9+6.2=4.5-2.1=1.5-0
2、.5=1-0.9=2.3+0.6=0.9+0.8=1.9-0.9=3.5-2.4=0.6+0.4=7.9-0.3=4.1+0.8=2.3+0.7=3.4+1.2=7.2-3.5=3.7-2.9=2.3-1.2=6.5+1.2=2.2+5.3=2.3-1.7=1.5+4.3=1.1+4.7=3.5-0.6=7.4+1.2=5.2-3.9=8.9-6.2=10.5-9.1=1.7-0.5=1.4-0.9=2.3+0.8=4.9+0.8=1.3-0.9=7.5-2.4=2.6+0.4=3.9-0.8=7.9+8.2=5.2+5.5=6.9+6.4=5.4+6.7=14.60.34=1.38.56=0
3、.80.55=40.04=10.03=30.53.05=0.80.45=50.08=3.250.75=8.656.31=107.64=13.68.46=0.991.1=100.1=1.50.510.92.30.60.90.81.90.9=3.52.4=0.360.640.960.37.53.18=0.510.37=40.82=5.264.75=133.9=8.047.4=0.680.06=5.20.48=10.73=3.64.8=0.780.28=20.99.7=100.09=3.80.12=0.010.1=4.95.1=4.70.47=8.77.8=26.7147.2=80.1621.9=1
4、0019.2=15.782.45=33.49.48=6.14+3.83=7.93-1.64=5.23-2.36=3.44+3.36=7.74-5.85=9.35-4.74=38.63-3.48=1.16+4.77=8.17-5.26=2.26-0.86=4.93+4.75=76.55+4.68=31.1+4.5=31.9+3.4=3.45+4.6=4.45+54.5=3.83+5.55=2.75+1.3=39.4-2.75=67.3-1.26=61.9+6.2=67.1-6.6=46.8-2.8=47.6-2.15=44.4+1.4=1.7+9.66=43.3+6.3=64.4+8.67=55.5-1.9=38.9-5.55=0.70.9=0.80.6=8.243.76=4.13.8=0.782.2=140.78=-