人教版四年级数学下册小数加减法简便计算专项练习题135Word文档格式.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135Word文档格式.docx
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1.07+1.3+4.79.58-2.6-1.4
4.91-2.7+5.0916.9+0.45+0.55+12.1
2.5+3.7+7.57.52-3.85-3.15
53+4.7+1.3+930.74+4.17+3.83
4.92+4.13+1.080.89+0.3+8.11+9.7
1.2+1.31+8.69+4.88.95+9.94-6.95
9.8+2.49+0.2=9.8+____+2.49
(4.21+1.76)+8.24=____+(____+____)
40.41-5.5-4.5=____〇(____〇____)
1.01+5.3+4.77.98-2.8-1.2
4.45-1.7+5.556.7+0.06+0.94+21.3
7.1+2.4+8.57.55-3.05-0.95
41+4.9+2.6+550.28+1.53+7.47
1.37+8.73+8.632.68+2.2+3.32+7.8
0.9+4.19+1.81+8.19.25+5.78-6.25
1.6+7.67+8.4=1.6+____+7.67
(8.05+4.05)+4.95=____+(____+____)
22.67-5.8-4.2=____〇(____〇____)
6.23+3.4+4.66.01-3.9-2.1
4.13-2.7+4.872.4+0.68+0.32+24.6
4.1+6.9+3.19.85-0.51-6.49
81+3.7+2.3+211.29+2.29+6.71
2.83+0.22+3.171.48+9.2+6.52+0.8
2.1+4.14+4.86+7.98.96+5.59-4.96
1.3+2.78+8.7=1.3+____+2.78
(4.05+3.45)+5.55=____+(____+____)
23.15-6.5-3.5=____〇(____〇____)
1.81+4.4+5.68.13-1.3-4.7
6.62-1.2+3.3817.7+0.73+0.27+12.3
9.1+9.6+1.37.26-3.41-2.59
52+3.4+2.6+822.67+1.82+6.18
3.82+4.19+2.180.31+6.6+6.69+3.4
5.7+2.26+2.74+2.37.68+1.61-5.68
5.6+2.04+4.4=5.6+____+2.04
(1.65+2.64)+5.36=____+(____+____)
37.17-1.6-8.4=____〇(____〇____)
5.84+4.5+1.58.87-3.5-1.5
6.89-3.2+2.1112.4+0.18+0.82+13.6
1.9+2.4+9.78.23-2.94-3.06
49+8.5+2.9+689.46+0.18+8.82
1.58+1.32+8.423.57+7.4+6.43+2.6
4.6+3.03+5.97+1.46.25+2.94-1.25
4.9+1.96+5.1=4.9+____+1.96
(7.79+2.46)+7.54=____+(____+____)
28.34-3.3-6.7=____〇(____〇____)
3.75+4.5+4.59.65-3.4-2.6
5.65-3.4+2.352.7+0.57+0.43+17.3
1.6+7.4+8.37.36-1.44-4.56
81+3.5+3.5+866.06+3.44+6.56
0.14+8.35+5.861.74+9.1+4.26+0.9
2.3+3.75+2.25+5.78.81+5.11-6.81
4.6+3.37+5.4=4.6+____+3.37
(5.75+4.89)+3.11=____+(____+____)
14.12-1.8-8.2=____〇(____〇____)
2.68+1.4+6.66.77-3.1-2.9
5.51-2.9+3.4916.1+0.85+0.15+3.9
5.2+9.3+1.77.59-0.78-3.22
72+7.9+4.7+376.19+2.38+5.62
2.49+8.19+4.513.13+5.3+6.87+4.7
3.4+4.86+3.14+3.66.36+7.85-4.36
8.5+8.73+1.5=8.5+____+8.73
(9.39+2.35)+4.65=____+(____+____)
36.05-7.4-2.6=____〇(____〇____)
6.35+4.3+1.77.07-1.6-2.4
5.47-3.3+1.5313.4+0.97+0.03+9.6
6.2+3.3+3.27.91-1.73-5.27
17+5.7+3.5+422.84+1.85+8.15
3.57+8.19+6.435.01+4.2+1.99+5.8
3.2+4.91+0.09+3.88.18+3.31-5.18
7.9+4.32+2.1=7.9+____+4.32
(8.37+3.27)+5.73=____+(____+____)
46.72-1.6-8.4=____〇(____〇____)
9.98+1.9+4.19.08-2.8-1.2
6.65-3.3+0.3519.4+0.33+0.67+6.6
2.7+5.4+9.98.75-2.62-1.38
59+5.7+4.9+786.07+3.83+3.17
1.94+9.88+7.065.91+0.4+0.09+9.6
5.3+1.62+6.38+2.78.03+7.98-7.03
5.9+4.03+4.1=5.9+____+4.03
(3.39+2.95)+4.05=____+(____+____)
36.34-6.1-3.9=____〇(____〇____)
9.61+4.6+1.49.51-3.3-1.7
4.99-3.8+3.017.6+0.29+0.71+20.4
5.8+2.9+1.99.73-3.32-0.68
71+2.4+6.1+322.76+2.15+3.85
1.39+1.15+7.612.16+7.8+4.84+2.2
0.2+3.05+5.95+5.89.77+8.31-6.77
2.8+9.35+7.2=2.8+____+9.35
(4.57+2.08)+5.92=____+(____+____)
26.06-4.7-5.3=____〇(____〇____)
4.96+5.9+2.18.16-3.2-0.8
6.18-2.6+2.8213.2+0.21+0.79+9.8
6.3+2.8+1.19.08-2.72-1.28
86+1.5+8.8+981.15+1.09+7.91
0.08+6.83+7.920.31+7.1+8.69+2.9
0.7+4.76+0.24+9.36.98+3.43-1.98
2.2+1.79+7.8=2.2+____+1.79
(7.58+2.41)+5.59=____+(____+____)
47.98-5.4-4.6=____〇(____〇____)
4.69+4.1+1.98.77-2.8-2.2
4.66-2.9+3.3413.9+0.52+0.48+14.1
4.2+8.1+8.19.03-0.31-6.69
57+7.7+4.4+918.77+2.11+5.89
4.04+4.08+4.962.98+3.3+6.02+6.7
0.8+3.22+1.78+8.29.63+4.06-8.63
1.6+7.02+8.4=1.6+____+7.02
(4.36+4.92)+1.08=____+(____+____)
26.22-2.3-7.7=____〇(____〇____)
2.14+4.6+5.46.93-3.5-2.5
6.71-1.6+3.295.7+0.93+0.07+23.3
4.8+3.5+6.99.51-3.64-2.36
22+4.7+3.4+836.48+5.31+0.69
5.68+1.84+3.325.11+1.1+0.89+8.9
0.4+2.14+6.86+5.66.82+7.55-3.82
9.5+2.52+0.5=9.5+____+2.52
(5.47+4.97)+4.03=____+(____+____)
35.12-3.9-6.1=____〇(____〇____)
8.79+5.1+1.99.07-2.4-1.6
5.04-3.5+4.965.6+0.27+0.73+15.4
5.5+5.1+2.18.59-1.14-3.86
54+1.9+4.7+214.71+4.69+4.31
3.12+6.13+6.884.43+4.7+2.57+5.3
2.9+1.05+8.95+6.17.55+8.15-5.55
8.8+4.43+1.2=8.8+____+4.43
(1.49+3.27)+2.73=____+(____+____)
45.73-4.9-5.1=____〇(____〇____)
6.98+2.3+4.77.53-3.7-1.3
5.14-3.3+4.8612.4+0.67+0.33+10.6
1.1+4.7+2.27.62-3.76-0.24
98+7.3+5.2+790.87+4.19+2.81
0.31+7.59+5.690.61+6.3+8.39+3.7
2.9+0.01+4.99+3.18.77+6.88-5.77
3.6+5.73+6.4=3.6+____+5.73
(5.87+4.73)+3.27=____+(____+____)
21.46-8.4-1.6=____〇(____〇____)
4.35+5.6+0.47.54-3.9-0.1
6.37-2.7+3.635.5+0.96+0.04+16.5
3.5+4.9+5.68.83-1.83-4.17
51+3.1+3.3+543.15+3.78+2.22
0.38+7.97+7.625.03+7.4+2.97+2.6
0.7+4.31+0.69+6.37.26+7.28-2.26
9.3+2.36+0.7=9.3+____+2.36
(1.11+4.43)+5.57=____+(____+____)
36.68-3.8-6.2=____〇(____〇____)
8.64+1.1+4.99.41-2.8-2.2
5.95-2.7+2.055.1+0.99+0.01+19.9
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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 135