人教版四年级数学下册小数加减法简便计算练习题147Word文档下载推荐.docx
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人教版四年级数学下册小数加减法简便计算练习题147Word文档下载推荐.docx
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6.81+3.2+3.89.29-1.6-2.4
6.57-3.3+0.432.7+0.63+0.37+26.3
9.9+2.6+4.89.07-1.55-4.45
85+3.5+1.8+249.56+5.68+3.32
5.94+3.74+4.065.38+0.2+1.62+9.8
4.9+4.35+2.65+2.16.82+5.06-5.82
7.8+6.79+2.2=7.8+____+6.79
(7.91+3.84)+3.16=____+(____+____)
45.13-7.4-2.6=____〇(____〇____)
5.22+3.5+3.58.39-3.2-1.8
5.36-2.4+2.6419.5+0.03+0.97+2.5
6.4+1.5+8.68.78-1.47-4.53
85+8.8+3.2+723.58+5.53+0.47
3.89+4.92+4.111.09+8.4+6.91+1.6
1.1+0.02+7.98+4.99.65+5.18-5.65
2.5+9.49+7.5=2.5+____+9.49
(9.72+4.79)+4.21=____+(____+____)
10.27-7.3-2.7=____〇(____〇____)
4.76+2.2+5.89.65-3.8-1.2
6.28-2.4+2.7212.8+0.64+0.36+7.2
3.4+9.8+5.97.77-0.96-4.04
41+8.9+5.5+986.78+2.81+6.19
4.22+6.84+4.784.87+7.9+2.13+2.1
3.8+0.88+9.12+3.28.48+4.49-7.48
3.4+6.67+6.6=3.4+____+6.67
(5.62+3.15)+5.85=____+(____+____)
39.71-3.2-6.8=____〇(____〇____)
7.02+4.1+1.98.67-1.6-4.4
4.56-3.2+2.448.9+0.18+0.82+16.1
4.6+2.5+5.29.04-2.22-4.78
98+1.7+1.1+846.85+2.46+6.54
4.78+8.53+2.220.24+9.3+7.76+0.7
1.6+0.88+9.12+7.47.06+9.91-6.06
7.8+7.72+2.2=7.8+____+7.72
(2.65+1.15)+6.85=____+(____+____)
28.63-6.4-3.6=____〇(____〇____)
1.66+3.8+3.26.95-2.3-1.7
6.33-1.2+2.6711.5+0.07+0.93+13.5
5.5+1.7+6.77.96-1.17-2.83
76+7.6+4.9+668.92+1.17+4.83
4.38+2.08+3.621.76+6.6+7.24+3.4
1.1+0.01+7.99+8.96.24+4.35-2.24
9.9+4.25+0.1=9.9+____+4.25
(3.88+4.79)+5.21=____+(____+____)
24.91-5.8-4.2=____〇(____〇____)
9.35+4.1+5.99.45-1.6-2.4
4.46-2.5+2.5417.3+0.46+0.54+11.7
2.3+7.3+1.49.65-3.45-3.55
83+3.9+5.5+264.51+5.18+2.82
0.01+0.51+8.991.24+6.6+7.76+3.4
4.8+2.55+2.45+1.27.62+4.51-5.62
1.2+6.73+8.8=1.2+____+6.73
(9.47+3.92)+3.08=____+(____+____)
17.81-3.9-6.1=____〇(____〇____)
9.85+2.8+5.29.82-1.1-4.9
4.47-1.3+3.537.7+0.89+0.11+19.3
7.9+1.9+1.89.61-0.35-5.65
69+8.6+1.1+617.01+3.89+4.11
0.12+3.24+6.883.75+4.8+6.25+5.2
1.8+4.01+5.99+8.27.29+6.09-5.29
1.3+5.92+8.7=1.3+____+5.92
(5.91+1.11)+8.89=____+(____+____)
31.73-2.3-7.7=____〇(____〇____)
2.68+2.8+4.27.11-2.6-2.4
6.24-2.1+3.7614.1+0.35+0.65+14.9
5.6+4.3+7.19.81-1.94-3.06
86+2.5+1.9+167.03+5.95+3.05
2.82+2.44+5.181.54+8.6+6.46+1.4
3.5+0.18+6.82+3.56.43+7.64-1.43
9.1+5.71+0.9=9.1+____+5.71
(7.89+1.27)+7.73=____+(____+____)
24.22-8.2-1.8=____〇(____〇____)
4.87+3.8+2.26.36-2.2-2.8
6.38-2.7+1.628.6+0.97+0.03+16.4
2.6+3.1+7.59.18-3.47-0.53
22+2.8+9.9+760.38+0.89+6.11
2.26+8.21+7.740.17+3.4+6.83+6.6
2.1+1.28+4.72+5.97.19+0.95-5.19
4.2+5.71+5.8=4.2+____+5.71
(7.81+3.96)+2.04=____+(____+____)
22.82-3.6-6.4=____〇(____〇____)
5.73+4.8+2.28.19-3.1-1.9
4.09-2.5+2.912.5+0.62+0.38+22.5
5.5+8.7+3.19.66-3.24-1.76
46+1.9+7.3+572.24+5.07+4.93
2.14+3.98+4.860.39+7.8+5.61+2.2
4.6+3.68+2.32+5.46.49+6.93-2.49
8.2+3.65+1.8=8.2+____+3.65
(5.62+1.02)+6.98=____+(____+____)
47.54-8.7-1.3=____〇(____〇____)
3.01+2.8+3.26.22-1.5-3.5
4.75-2.2+2.2514.2+0.34+0.66+14.8
6.5+4.9+2.57.13-3.09-1.91
92+8.3+3.1+132.37+5.63+0.37
5.38+4.02+4.622.44+2.4+4.56+7.6
4.7+3.58+6.42+2.36.61+4.55-5.61
1.7+3.89+8.3=1.7+____+3.89
(4.51+2.36)+3.64=____+(____+____)
16.32-7.9-2.1=____〇(____〇____)
8.33+3.2+4.88.62-3.8-1.2
5.71-3.7+2.2914.7+0.07+0.93+5.3
5.9+7.1+5.79.74-2.18-4.82
78+2.4+7.1+468.54+0.74+7.26
3.64+7.25+6.362.99+1.1+3.01+8.9
5.4+4.28+3.72+1.67.89+8.44-5.89
5.1+8.13+4.9=5.1+____+8.13
(5.54+3.99)+3.01=____+(____+____)
33.68-7.4-2.6=____〇(____〇____)
6.74+1.4+4.69.33-2.1-3.9
6.24-2.2+2.766.2+0.53+0.47+17.8
6.9+3.6+6.39.49-2.68-1.32
89+8.9+4.7+686.27+1.65+5.35
5.07+1.36+2.931.46+0.9+6.54+9.1
0.6+3.26+3.74+8.49.33+1.39-8.33
9.2+9.13+0.8=9.2+____+9.13
(5.65+3.13)+3.87=____+(____+____)
35.93-7.5-2.5=____〇(____〇____)
2.86+2.3+3.78.84-1.8-3.2
5.46-3.6+2.549.2+0.89+0.11+17.8
6.1+9.5+4.38.36-2.02-4.98
86+5.7+6.4+976.66+3.53+5.47
2.31+3.03+3.693.61+9.9+6.39+0.1
0.5+3.11+3.89+9.56.65+4.26-3.65
4.8+5.93+5.2=4.8+____+5.93
(6.37+3.45)+5.55=____+(____+____)
33.32-8.1-1.9=____〇(____〇____)
5.65+5.1+2.96.71-3.3-1.7
4.57-1.9+4.4313.4+0.07+0.93+11.6
3.1+9.7+2.38.41-2.75-4.25
36+8.3+5.8+180.67+2.81+7.19
3.51+2.29+5.493.73+9.9+4.27+0.1
3.5+2.72+4.28+5.57.29+5.16-5.29
1.9+8.99+8.1=1.9+____+8.99
(5.16+1.91)+4.09=____+(____+____)
23.49-5.7-4.3=____〇(____〇____)
7.46+3.3+5.77.32-1.7-3.3
4.81-2.6+4.196.3+0.42+0.58+17.7
7.2+9.7+3.19.54-0.58-5.42
25+6.3+5.3+845.76+4.17+2.83
4.92+0.55+5.082.66+5.2+4.34+4.8
4.9+4.28+5.72+4.16.69+1.34-1.69
5.7+9.93+4.3=5.7+____+9.93
(8.23+2.56)+7.44=____+(____+____)
35.84-7.6-2.4=____〇(____〇____)
5.68+2.5+7.56.17-3.2-0.8
6.95-1.2+2.0515.7+0.28+0.72+10.3
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- 人教版 四年级 数学 下册 小数 加减法 简便 计算 练习题 147