100道三年级数学小数点加减法练习题.doc

100道三年级数学小数点加减法练习题.doc
100道三年级数学小数点加减法练习题.doc

三年级数据小数点加减法练习题

班级: 姓名:日期:

8.6-3.9= 5.5-4.7= 8.4-2.8= 9.4+8.7=12.8+4.7=9.4-5.5= 3.6+3.7= 4.4-2.8=

7.5-4.7= 4.7+2.9= 5.3-3.8= 5.6+8.8=

8.3-4.7= 2.6+4.8= 6.4-4.5= 4.7+4.9=5.5-1.8= 1.7+9.5=8.7-4.5=7.6+2.8=

1.7+5.9= 9.8-5.9= 5.8+1.9= 4.3-1.9=3.6+3.8=9.4-3.6= 3.6+6.8= 5.6+4.7=6.5-5.7= 4.7+1.8= 9.4-3.8= 8.4-3.7=

2.7+6.7= 9.5-7.9=

3.8+2.7= 3.8+

4.5=

3.6+5.8= 5.7-3.4=8.4-2.8= 3.7+6.8=

2.7+1

3.1= 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=

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=

3.7+2.36= 15.4-2.97= 11.65+7.39= 10.2+8.75= 5.94+10.7= 10-3.14= 1

4.12+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=

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