人教版四年级数学下册小数加减法简便计算专项练习题119Word格式.docx
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6.34-2.4+1.6619.3+0.91+0.09+4.7
5.4+4.4+8.78.64-1.27-4.73
44+6.2+2.1+566.73+5.77+2.23
2.25+3.52+5.754.33+8.6+5.67+1.4
3.8+2.97+7.03+5.27.38+5.43-3.38
5.9+7.93+4.1=5.9+____+7.93
(8.65+2.78)+5.22=____+(____+____)
17.08-3.7-6.3=____〇(____〇____)
9.59+4.8+5.29.94-3.2-0.8
4.74-2.5+5.260.7+0.74+0.26+29.3
5.2+4.6+6.38.05-3.22-3.78
46+9.3+7.4+751.51+2.14+5.86
4.66+8.33+5.344.61+0.4+3.39+9.6
5.6+4.67+0.33+2.47.06+1.86-3.06
6.6+3.11+3.4=6.6+____+3.11
(7.25+3.78)+4.22=____+(____+____)
28.73-5.4-4.6=____〇(____〇____)
6.01+5.8+2.27.78-1.1-3.9
6.66-3.9+2.346.2+0.74+0.26+17.8
8.7+3.1+9.89.48-0.59-3.41
32+3.6+7.4+644.66+5.75+2.25
3.78+2.25+3.225.46+5.6+2.54+4.4
2.1+4.46+5.54+7.97.59+1.37-6.59
1.6+7.17+8.4=1.6+____+7.17
(3.27+2.15)+7.85=____+(____+____)
34.44-1.7-8.3=____〇(____〇____)
9.05+5.6+2.46.97-2.6-2.4
6.11-2.7+2.897.4+0.02+0.98+16.6
5.7+3.1+9.39.19-0.63-4.37
18+5.6+2.7+367.77+3.15+3.85
3.17+9.28+2.833.76+8.1+3.24+1.9
4.1+1.46+5.54+5.98.13+7.76-7.13
9.5+5.33+0.5=9.5+____+5.33
(3.07+2.81)+5.19=____+(____+____)
32.56-2.5-7.5=____〇(____〇____)
4.14+1.8+4.26.82-1.2-3.8
5.71-1.4+4.2912.7+0.07+0.93+17.3
5.5+2.2+5.88.95-1.52-4.48
28+6.2+7.6+226.06+0.88+9.12
1.92+4.75+4.085.51+1.3+2.49+8.7
0.5+2.24+3.76+6.56.54+3.39-1.54
5.1+3.47+4.9=5.1+____+3.47
(8.83+1.72)+4.28=____+(____+____)
37.08-8.7-1.3=____〇(____〇____)
1.85+3.5+3.57.03-3.5-0.5
6.29-1.1+0.715.1+0.33+0.67+14.9
4.4+3.2+7.29.19-2.16-1.84
41+7.1+7.8+188.89+4.41+2.59
4.48+9.29+1.520.35+4.6+7.65+5.4
1.2+2.86+5.14+4.89.45+6.52-4.45
4.3+3.85+5.7=4.3+____+3.85
(8.91+1.25)+4.75=____+(____+____)
34.79-3.9-6.1=____〇(____〇____)
2.24+1.3+6.76.66-2.7-3.3
6.44-1.5+2.568.5+0.95+0.05+19.5
6.8+9.6+9.89.46-3.74-0.26
56+4.1+4.2+342.53+0.49+5.51
2.27+6.46+6.735.84+5.2+1.16+4.8
5.9+3.75+2.25+0.17.84+6.65-4.84
2.1+4.03+7.9=2.1+____+4.03
(5.31+1.51)+6.49=____+(____+____)
43.07-1.4-8.6=____〇(____〇____)
8.21+5.3+2.77.67-1.5-3.5
5.77-1.4+3.2318.2+0.48+0.52+6.8
7.8+3.3+4.38.28-1.82-4.18
19+7.6+7.1+496.63+0.69+7.31
1.02+7.06+4.981.83+9.2+6.17+0.8
1.8+0.38+4.62+7.26.07+4.24-4.07
2.3+8.31+7.7=2.3+____+8.31
(8.17+3.34)+6.66=____+(____+____)
22.64-8.8-1.2=____〇(____〇____)
8.89+5.4+1.69.93-2.2-1.8
6.76-1.2+0.2413.8+0.31+0.69+7.2
6.2+6.4+9.69.15-2.99-2.01
64+9.7+3.9+952.27+2.77+3.23