人教版四年级数学下册小数加减法简便计算专项练习题118Word格式.docx
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5.48-1.5+3.525.4+0.14+0.86+20.6
8.4+9.9+1.78.24-1.09-4.91
67+8.4+7.1+122.68+1.65+8.35
5.05+6.71+0.953.75+5.9+2.25+4.1
3.8+1.54+7.46+3.27.74+7.35-6.74
8.1+6.35+1.9=8.1+____+6.35
(6.91+4.59)+4.41=____+(____+____)
40.95-5.2-4.8=____〇(____〇____)
7.76+1.3+7.78.48-1.2-2.8
4.29-1.9+2.7110.5+0.83+0.17+9.5
8.9+4.8+7.57.55-3.28-0.72
57+2.5+5.5+975.13+2.11+6.89
4.31+2.37+2.694.68+9.1+4.32+0.9
1.1+0.78+6.22+7.96.56+3.43-5.56
7.2+1.73+2.8=7.2+____+1.73
(2.42+4.87)+1.13=____+(____+____)
13.12-6.8-3.2=____〇(____〇____)
4.45+2.1+4.98.71-1.4-2.6
6.29-3.7+3.7119.4+0.61+0.39+7.6
6.2+9.2+1.87.88-2.18-3.82
83+6.4+8.7+981.35+3.48+4.52
4.02+4.47+1.983.89+5.9+4.11+4.1
2.1+0.61+8.39+3.99.38+9.75-5.38
2.7+4.24+7.3=2.7+____+4.24
(2.98+4.67)+5.33=____+(____+____)
14.28-4.3-5.7=____〇(____〇____)
5.41+4.1+2.99.43-1.3-2.7
5.42-3.5+2.5813.7+0.33+0.67+10.3
4.5+6.5+9.79.02-0.69-4.31
24+6.1+1.6+290.52+0.23+7.77
0.59+9.42+9.414.81+4.6+3.19+5.4
0.5+2.02+7.98+5.57.99+8.38-4.99
8.5+9.57+1.5=8.5+____+9.57
(4.07+1.27)+4.73=____+(____+____)
42.23-6.7-3.3=____〇(____〇____)
1.49+5.5+3.59.04-1.7-4.3
5.07-3.6+1.931.8+0.47+0.53+26.2
2.7+7.6+8.78.07-3.49-2.51
35+3.5+9.3+495.25+1.77+4.23
1.92+9.93+5.082.66+1.5+4.34+8.5
2.5+2.77+2.23+3.59.32+9.16-6.32
1.2+4.31+8.8=1.2+____+4.31
(3.59+4.79)+3.21=____+(____+____)
17.93-6.6-3.4=____〇(____〇____)
6.49+5.3+4.77.09-3.2-1.8
6.54-1.4+3.4615.2+0.86+0.14+13.8
7.6+8.3+6.98.49-2.14-4.86
42+8.3+3.3+758.79+2.61+5.39
3.22+4.12+4.781.04+8.5+7.96+1.5
3.5+3.96+2.04+4.57.51+0.64-6.51
7.7+8.68+2.3=7.7+____+8.68
(8.87+2.09)+6.91=____+(____+____)
36.39-8.8-1.2=____〇(____〇____)
9.56+5.4+0.68.17-3.1-0.9
4.26-3.8+5.7410.4+0.57+0.43+16.6
3.9+3.3+8.67.79-3.71-2.29
13+2.8+4.7+528.07+2.84+3.16
0.21+6.93+7.795.54+5.5+0.46+4.5
2.5+1.73+8.27+4.57.89+8.09-3.89
9.4+5.06+0.6=9.4+____+5.06
(6.93+1.67)+8.33=____+(____+____)
21.65-6.2-3.8=____〇(____〇____)
8.64+2.2+7.87.59-1.9-3.1
6.34-2.1+2.6610.9+0.01+0.99+12.1
3.1+8.1+3.69.65-1.78-4.22
67+7.2+2.4+760.65+1.47+5.53
5.48+5.13+0.523.55+7.1+6.45+2.9
0.9+2.46+4.54+9.19.59+1.99-6.59
3.3+5.66+6.7=3.3+____+5.66
(1.89+3.39)+5.61=____+(____+____)
39.53-8.2-1.8=____〇(____〇____)
3.92+5.8+4.27.13-1.7-3.3
5.47-2.8+1.539.5+0.81+0.19+15.5
2.9+5.3+2.37.87-1.21-5.79
69+9.5+1.7+323.69+3.97+6.03