100道数学小数加减法练习题.docx

三年级数据小数点加减法练习题班级: 姓名： 日期: 8.63.9= 5.54.7= 8.42.8 9.48.7 12.84.7 9.45.5 3.63.7 4.42.8 7.54.7 4.72.9 5.33.8 5.68.8 8.34.7 2.64.8 6.44.5 4.74.95.51.8 1.79.5 8.74.5 7.62.8 1.75.9 9.85.9 5.81.9 4.31.93.63.8 9.43.6 3.66.8 5.64.7 6.55.7 4.71.8 9.43.8 8.43.72.76.7 9.57.9 3.82.7 3.84.5 3.65.8 5.73.4 8.42.8 3.76.82.7+13.1= 32.4-10.2= 7.32+1.47= 1.46+0.32=6.3+0.6= 6.5-3.4= 12.05-0.79= 10-0.73= 2.74+7.26= 78.5-25.65= 12.8+26.5= 4.3+2.3=5.2-1.4= 11.8+3.7= 10-2.8= 7.6+5.8=3 .2+2.5= 5.8+16.47= 23-9.53= 41.2-17.64= 2.38+4.1= 13.9-4.85= 3.9+1.8= 2.62+5.9= 4.95+6.05= 7.45+5.95= 3.14+5.72= 4.8-2.8=1.3+2.5= 3.11+2.22= 26.2-13.1= 12.3+11.2=35.8-13.3= 25.2-21.6= 1.45+0.4= 3.16+0.23= 1.45-0.4= 51.5-26.5= 45.2-33.4= 38-33.4=8.5+1.55= 7.3-2.25= 10-2.45= 32.5+7.6=3.7+2.36= 15.4-2.97= 11.65+7.39= 10.2+8.75=5.94+10.7= 10-3.14= 14.12+13.96= 11.7+2.86=3.15-2.01= 8-7.23= 8.65+9.05= 9.43-0.38=12.3-5.8= 15-3.9= 2.7+4.85= 4.19-2.83=