人教版四年级数学下册小数加减法简便计算专项练习题32Word格式文档下载.docx
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人教版四年级数学下册小数加减法简便计算专项练习题32Word格式文档下载.docx
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2.68+2.6+6.48.61-2.3-2.7
5.99-1.9+4.018.2+0.68+0.32+20.8
9.7+8.2+6.27.89-2.55-3.45
21+5.6+8.1+243.32+2.87+4.13
0.04+1.08+6.965.63+8.8+4.37+1.2
3.6+3.59+4.41+3.47.89+8.64-6.89
1.3+2.54+8.7=1.3+____+2.54
(7.22+2.96)+4.04=____+(____+____)
15.74-4.2-5.8=____〇(____〇____)
1.83+5.4+1.67.02-2.4-1.6
4.51-1.1+4.490.9+0.93+0.07+27.1
2.9+8.9+1.89.31-1.48-3.52
15+6.4+6.1+830.87+3.79+2.21
2.28+2.68+4.723.53+2.9+4.47+7.1
1.8+2.44+4.56+4.28.22+1.87-6.22
9.6+5.56+0.4=9.6+____+5.56
(2.24+1.04)+4.96=____+(____+____)
36.64-1.6-8.4=____〇(____〇____)
8.35+1.8+7.26.74-3.9-2.1
4.22-2.3+2.7814.3+0.13+0.87+7.7
9.6+3.1+1.57.39-3.88-3.12
23+6.1+4.2+445.72+1.81+4.19
0.43+3.33+7.573.36+7.6+5.64+2.4
4.9+1.52+7.48+1.17.34+3.53-3.34
9.9+8.88+0.1=9.9+____+8.88
(5.32+2.16)+4.84=____+(____+____)
40.83-1.1-8.9=____〇(____〇____)
1.12+4.3+1.77.17-3.7-0.3
5.38-2.6+1.6215.5+0.23+0.77+6.5
5.6+3.4+6.77.64-2.84-1.16
13+3.5+5.4+222.68+0.19+5.81
4.18+4.73+4.821.94+5.1+5.06+4.9
5.9+4.67+3.33+0.18.29+4.68-6.29
9.1+1.44+0.9=9.1+____+1.44
(1.48+3.26)+5.74=____+(____+____)
32.59-7.4-2.6=____〇(____〇____)
5.77+1.6+4.49.18-2.1-2.9
6.41-2.9+3.594.3+0.86+0.14+21.7
7.8+1.9+6.18.37-1.27-3.73
24+5.8+5.7+434.62+2.28+6.72
4.78+2.29+1.223.79+9.4+2.21+0.6
5.2+2.48+2.52+3.89.36+6.79-4.36
5.7+2.06+4.3=5.7+____+2.06
(2.85+2.56)+3.44=____+(____+____)
27.87-5.5-4.5=____〇(____〇____)
3.91+4.8+1.29.02-1.3-2.7
6.25-2.7+2.7516.1+0.67+0.33+4.9
1.2+4.2+1.19.41-1.66-2.34
39+3.9+6.5+488.22+5.37+0.63
1.23+9.92+4.772.73+3.6+5.27+6.4
4.9+0.48+8.52+4.19.91+1.91-7.91
4.9+5.46+5.1=4.9+____+5.46
(8.16+2.62)+4.38=____+(____+____)
29.62-3.1-6.9=____〇(____〇____)
1.19+4.3+5.78.48-2.6-3.4
5.05-1.9+4.9517.7+0.06+0.94+2.3
2.2+5.1+1.29.08-1.12-4.88
48+5.9+6.2+780.61+0.04+5.96
0.72+8.73+6.283.31+3.5+3.69+6.5
5.1+4.13+1.87+3.97.61+8.89-6.61
5.9+9.45+4.1=5.9+____+9.45
(4.56+2.53)+4.47=____+(____+____)
12.28-6.6-3.4=____〇(____〇____)
4.24+1.7+8.39.44-2.7-1.3
5.92-2.2+3.0817.1+0.47+0.53+6.9
8.6+3.1+5.59.34-1.07-3.93
38+7.7+7.4+918.13+2.57+4.43
4.19+9.18+1.810.02+5.8+8.98+4.2
4.8+0.49+4.51+4.28.68+5.95-4.68
2.9+7.06+7.1=2.9+____+7.06
(9.56+3.33)+4.67=____+(____+____)
43.89-3.1-6.9=____〇(____〇____)
1.06+5.4+4.69.69-1.4-3.6
5.97-2.1+4.0316.6+0.13+0.87+8.4
6.2+6.3+6.67.11-2.17-3.83
73+1.4+5.8+721.89+4.45+3.55
0.28+1.25+7.725.69+8.5+1.31+1.5
4.8+2.37+5.63+2.26.14+7.69-2.14
8.2+9.56+1.8=8.2+____+9.56
(5.76+1.94)+5.06=____+(____+____)
44.93-7.2-2.8=____〇(____〇____)
6.13+5.5+1.56.91-1.9-2.1
6.96-1.9+2.0413.3+0.38+0.62+14.7
2.3+7.5+3.68.06-2.96-2.04
48+2.4+2.2+223.91+2.53+5.47
2.97+3.38+6.034.36+3.6+3.64+6.4
0.8+3.06+3.94+9.28.98+3.95-3.98
9.5+4.25+0.5=9.5+____+4.25
(6.59+4.57)+3.43=____+(____+____)
10.69-8.7-1.3=____〇(____〇____)
7.92+3.4+3.68.68-3.5-2.5
6.68-1.9+0.326.9+0.13+0.87+13.1
8.3+8.3+7.78.78-2.86-1.14
85+3.5+6.4+132.34+1.18+4.82
1.72+1.92+4.285.98+8.9+1.02+1.1
2.5+2.37+4.63+6.59.87+4.61-8.87
1.2+8.14+8.8=1.2+____+8.14
(6.84+2.07)+5.93=____+(____+____)
30.45-5.8-4.2=____〇(____〇____)
3.66+5.4+4.67.31-2.9-1.1
5.55-3.5+4.4517.3+0.92+0.08+2.7
2.1+8.6+8.29.71-3.06-3.94
29+2.1+8.1+827.33+1.53+5.47
4.66+9.29+2.345.31+2.9+4.69+7.1
4.4+0.59+8.41+5.66.87+8.79-3.87
7.2+3.99+2.8=7.2+____+3.99
(5.94+4.35)+4.65=____+(____+____)
14.98-6.7-3.3=____〇(____〇____)
7.36+3.8+3.29.41-2.2-2.8
5.31-2.3+4.690.4+0.93+0.07+25.6
6.2+4.2+6.27.48-3.02-3.98
91+4.9+1.5+775.01+2.77+3.23
2.13+0.31+5.875.31+4.2+2.69+5.8
0.5+0.25+8.75+6.56.88+3.64-4.88
7.4+6.55+2.6=7.4+____+6.55
(8.75+2.09)+5.91=____+(____+____)
24.53-6.4-3.6=____〇(____〇____)
8.63+5.5+4.59.64-2.9-2.1
5.79-3.5+1.216.5+0.76+0.24+18.5
1.5+8.7+1.27.99-2.28-3.72
15+4.5+4.3+927.43+1.59+5.41
0.03+9.39+8.975.68+6.2+2.32+3.8
1.3+2.72+3.28+4.76.66+7.31-4.66
1.1+7.84+8.9=1.1+____+7.84
(9.71+3.03)+3.97=____+(____+____)
45.96-6.5-3.5=____〇(____〇____)
8.14+2.7+7.37.36-3.8-0.2
4.86-2.9+5.143.3+0.36+0.64+24.7
9.3+2.8+7.17.02-2.55-2.45
44+9.1+4.9+923.52+3.32+6.68
0.32+5.34+9.683.61+0.3+4.39+9.7
3.7+4.61+3.39+2.39.72+6.17-5.72
5.4+9.91+4.6=5.4+____+9.91
(6.64+4.18)+2.82=____+(____+____)
22.51-6.7-3.3=____〇(____〇____)
8.49+4.2+5.89.25-1.8-2.2
6.02-3.9+1.983.2+0.04+0.96+21.8
8.2+8.4+2.57.73-1.89-3.11
13+8.2+7.4+790.94+3.57+4.43
1.26+8.55+8.742.37+4.6+3.63+5.4
4.9+3.94+4.06+4.17.98+5.45-4.98
7.9+8.97+2.1=7.9+____+8.97
(9.01+3.44)+6.56=____+(____+____)
17.29-2.8-7.2=____〇(____〇____)
2.33+5.2+0.88.16-3.4-2.6
6.37-2.1+0.638.2+0.88+0.12+12.8
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- 人教版 四年级 数学 下册 小数 加减法 简便 计算 专项 练习题 32