四年级下册口算练习-整数加法运算定律推广到小数.docx

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1、姓名:算练习整数加法运算定律推广到小数总题数：100题5.9-4.4-0.6=9.5-53-3.2=7.8-27-4.1=93-5.2-3.1=5.9-2.4-1.5=83-1.1-4.2=67-1.1-2.6=7.7-13-0.4=31-1.8-1.2=7.1-03-6.7=3.8+43-3.3=3.4+67-2.7=4.5+13-0.3=93+5.1-4.1=2.6+5.1-0.6=4.4+63-3.4=8.2+9.5-75=1.4+6.3-23=4.5+4.1-31=8.9+33-2.9=7.8+1.4+2.2=8.8+8.3+1.7=0.3+6.13.9=53+8.4+1.6=6.6+

2、9.5+0.5=9.9+5.2+4.8=3.2+17+6.8=63+5.2+3.7=8.8+5.9+1.2=97+5.2+0.3=17+7.8+2.2=1.2+0.9+8.8=0.7+6.6+3.4=57+4.4+5.6=91+0.6+9.4=9.1+53+0.9=4.6+5.7+43=2.7+2.1+73=0.5+43+9.5=91+8.6+0.9=1.9+61+0.8+0.2=03+2.7+1.9+1.1=5.3+07+1.1+2.9=1.4+4.8+2.2+2.6=0.2+2.7+0.8+23=1.6+2.4+13+1.7=5.1+14+4.6+0.9=6.2+3.6+0.4+1.8=1

3、.5+3.3+07+3.5=1.2+41+1.9+4.8=05+3.8+4.2+0.5=2.7+1.6+03+3.4=4.4+3.6+2.2+0.8=13+8.7+0.5+0.5=4.2+0.8+0.5+15=15+6.6+2.4+1.5=1.2+07+5.3+2.8=0.5+03+3.5+7.7=6.7+0.5+0.5+03=7.6+0.9+0.4+11=口算练习-整数加法运算定律推广到小数总题数：100题33+1.1+1.7+3.9=5.7+0.9+1.1+43=1.2+2.9+1.8+41=13+8.7+0.6+1.4=2.9+0.6+1.4+31=1.7+0.3+3.6+6.4=3.2

4、+4.7+03+2.8=1.8+1.5=1.5+()7.7+6.3=()+7.78.1+()=7.2+8.13.8+5.7O57+3.88.5+4.1O4.1+8.58.9+5.8O5.8+8.94.4+8.9O8.9+4.42.6+3.7+0.4+43=0.5+1.9+11+3.5=1.86.3+3.70.2=3.7+2.9+2.1+23=1.2+21+1.9+3.8=1.5+2.8+3.2+3.5=33+0.5+2.7+2.5=9.8+0.2=0.2+()()+6.7=6.7+2.92.6+()=8.3+2.65.3+0.7O0.7+5.31.8+6.4O6.4+1.82.4+1.5O1.5+2.4姓名：0.4+2.2+0.6+1.8=0.6+4.4+61+0.9=1.7+4.1+1.9+23=0.6+2.9+0.4+31=11+2.6+6.4+1.9=0.5+0.4+2.6+0.5=0.7+0.6=0.6+()8.5+4.7=4.7+()()+23=2.3+2.92.4+()=1.2+2.42.9+6.4O6.4+2.98.9+3.8O3.8+8.97.8+6.9O6.9+7.8