人教版四年级数学下册小数加减法简便计算练习题68Word文档格式.docx
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9.17+1.2+7.89.54-2.9-2.1
5.76-1.9+2.2412.6+0.57+0.43+13.4
6.7+6.3+9.48.67-2.93-4.07
53+4.3+8.3+835.59+1.17+4.83
2.11+5.73+6.894.78+5.7+5.22+4.3
5.2+0.18+9.82+1.89.86+6.41-4.86
9.1+1.86+0.9=9.1+____+1.86
(4.47+1.36)+4.64=____+(____+____)
35.32-6.2-3.8=____〇(____〇____)
3.16+2.7+5.38.74-3.8-2.2
4.18-3.9+4.8213.3+0.47+0.53+10.7
2.5+9.7+8.39.17-2.64-4.36
69+6.6+7.4+755.27+4.27+1.73
0.86+3.62+8.141.63+2.8+4.37+7.2
3.4+4.14+0.86+3.69.47+6.16-8.47
2.7+6.88+7.3=2.7+____+6.88
(8.17+3.68)+4.32=____+(____+____)
32.41-7.2-2.8=____〇(____〇____)
7.39+4.8+1.28.13-3.9-0.1
4.46-2.4+4.5417.5+0.16+0.84+3.5
2.2+6.9+8.97.66-1.33-4.67
88+6.7+1.3+619.86+5.14+1.86
0.13+0.77+5.870.14+5.1+6.86+4.9
2.8+3.38+5.62+3.28.96+0.88-4.96
2.5+6.32+7.5=2.5+____+6.32
(7.53+2.14)+5.86=____+(____+____)
18.83-1.6-8.4=____〇(____〇____)
7.31+2.1+5.98.22-3.4-2.6
4.93-3.9+3.072.1+0.86+0.14+24.9
1.6+1.8+5.27.71-3.26-0.74
86+3.1+6.9+324.54+3.23+5.77
5.05+5.47+4.953.47+1.9+6.53+8.1
1.7+3.19+6.81+4.38.92+1.93-3.92
9.2+8.63+0.8=9.2+____+8.63
(8.12+4.44)+3.56=____+(____+____)
39.79-8.4-1.6=____〇(____〇____)
5.11+5.3+0.79.98-3.3-2.7
6.24-3.2+2.7615.5+0.14+0.86+7.5
5.6+6.9+9.78.84-2.05-4.95
68+5.1+2.3+586.29+3.73+5.27
3.98+3.32+2.023.71+2.6+2.29+7.4
0.4+3.08+2.92+5.66.27+3.07-2.27
8.3+9.93+1.7=8.3+____+9.93
(8.97+3.35)+4.65=____+(____+____)
42.88-3.9-6.1=____〇(____〇____)
7.39+5.1+3.97.47-1.6-3.4
6.65-1.1+3.352.7+0.07+0.93+19.3
8.9+9.6+7.29.13-3.28-3.72
53+2.5+7.6+955.92+4.72+3.28
2.09+7.45+3.913.64+1.2+2.36+8.8
3.1+4.51+4.49+5.96.25+2.65-2.25
3.2+9.55+6.8=3.2+____+9.55
(4.66+1.22)+5.78=____+(____+____)
17.05-1.9-8.1=____〇(____〇____)
5.76+4.9+2.16.58-2.4-3.6
4.85-1.6+4.159.6+0.02+0.98+10.4
4.5+9.9+3.47.22-3.56-2.44
94+5.5+8.7+169.64+5.33+0.67
0.29+7.52+7.715.75+0.7+4.25+9.3
4.4+2.37+2.63+5.68.62+0.53-7.62
7.4+6.43+2.6=7.4+____+6.43
(1.07+1.97)+8.03=____+(____+____)
17.17-2.5-7.5=____〇(____〇____)
5.19+4.5+5.58.09-3.9-0.1
4.35-2.1+3.651.2+0.22+0.78+18.8
3.5+5.2+7.28.39-1.36-5.64
62+7.1+2.2+835.12+5.87+3.13
2.67+9.95+6.330.42+5.7+7.58+4.3
4.6+4.73+1.27+1.48.82+6.39-4.82
7.6+2.91+2.4=7.6+____+2.91
(7.55+3.53)+4.47=____+(____+____)
14.92-7.6-2.4=____〇(____〇____)
1.64+2.7+5.39.58-1.8-3.2
6.81-2.8+1.194.5+0.42+0.58+24.5
6.2+2.1+6.29.75-2.84-2.16
95+1.4+6.1+843.01+3.69+4.31
1.12+9.38+5.882.91+3.8+7.09+6.2
2.4+0.99+5.01+3.69.85+6.61-5.85
6.9+6.67+3.1=6.9+____+6.67
(7.15+2.53)+7.47=____+(____+____)
25.04-5.1-4.9=____〇(____〇____)
6.89+2.9+4.16.66-1.9-3.1
5.51-1.9+2.4914.4+0.48+0.52+6.6
6.1+2.1+5.18.48-1.35-2.65
92+6.3+8.3+910.91+5.05+3.95
0.06+3.94+8.944.64+1.3+5.36+8.7
1.2+1.15+8.85+6.88.58+5.23-4.58
9.5+3.47+0.5=9.5+____+3.47
(4.85+4.52)+2.48=____+(____+____)
47.06-5.5-4.5=____〇(____〇____)
2.27+2.1+7.99.65-3.6-2.4
5.14-1.6+2.8612.3+0.15+0.85+7.7
5.5+9.4+6.89.84-2.56-2.44
55+2.5+7.2+683.81+1.47+4.53
5.99+3.82+2.015.86+8.3+3.14+1.7
0.7+4.11+5.89+6.39.68+5.47-5.68
8.6+2.24+1.4=8.6+____+2.24
(8.93+2.68)+6.32=____+(____+____)
34.84-7.8-2.2=____〇(____〇____)
8.15+2.6+5.48.99-2.5-1.5
4.63-3.3+3.377.5+0.43+0.57+13.5
7.9+6.7+6.59.68-0.49-4.51
61+1.1+4.8+912.35+2.71+4.29
0.33+7.58+8.674.29+4.2+3.71+5.8
0.7+2.97+2.03+5.36.36+2.78-1.36
1.5+7.84+8.5=1.5+____+7.84
(8.53+2.89)+7.11=____+(____+____)
40.99-8.5-1.5=____〇(____〇____)
5.47+1.7+5.37.03-3.1-0.9
6.99-1.1+1.0116.4+0.83+0.17+7.6
4.8+3.5+5.77.47-3.42-0.58
12+5.4+4.9+850.58+1.62+7.38
3.55+6.46+2.451.19+5.2+5.81+4.8
5.9+3.55+3.45+4.16.35+5.19-3.35
5.5+7.88+4.5=5.5+____+7.88
(3.05+2.76)+7.24=____+(____+____)
37.93-5.3-4.7=____〇(____〇____)
1.67+3.5+2.57.79-2.6-3.4
4.47-2.4+2.539.7+0.84+0.16+17.3
2.5+3.8+6.78.72-1.93-5.07
16+5.4+9.1+940.22+0.27+7.73
0.39+3.72+9.612.24+8.5+7.76+1.5
5.3+3.86+6.14+1.79.38+7.96-7.38
7.5+2.75+2.5=7.5+____+2.75
(1.47+1.83)+6.17=____+(____+____)
31.68-4.3-5.7=____〇(____〇____)
4.72+3.4+5.68.81-2.3-1.7
6.65-3.9+3.352.9+0.97+0.03+22.1
2.2+9.6+1.37.13-1.26-5.74
27+3.5+8.5+182.47+4.75+3.25
0.47+4.98+7.530.27+5.2+6.73+4.8
2.1+4.86+0.14+6.98.63+0.44-7.63
1.4+7.38+8.6=1.4+____+7.38
(7.84+4.15)+2.85=____+(____+____)
35.82-2.9-7.1=____〇(____〇____)
7.85+1.9+5.19.54-3.6-0.4
6.49-3.7+2.5118.2+0.15+0.85+6.8
9.4+1.1+8.87.51-2.97-2.03
15+8.5+4.9+660.15+3.62+4.38
2.17+1.17+3.834.02+9.1+1.98+0.9
5.8+3.19+4.81+3.26.72+8.41-3.72
7.3+9.58+2.7=7.3+____+9.58
(8.88+1.82)+7.18=____+(____+____)
12.98-6.8-3.2=____〇(____〇____)
4.05+2.5+7.58.85-1.4-4.6
6.97-2.3+1.031.1+0.77+0.23+28.9