人教版四年级数学下册小数加减法简便计算练习题22Word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练习题22Word格式文档下载.docx
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9.47+5.5+3.57.43-1.7-3.3
4.93-2.6+3.073.9+0.56+0.44+18.1
8.1+6.1+7.77.24-0.39-5.61
46+5.1+7.2+546.56+5.79+4.21
5.41+9.07+2.592.87+3.8+6.13+6.2
0.6+3.52+4.48+7.47.35+0.86-3.35
2.1+1.26+7.9=2.1+____+1.26
(9.02+4.18)+4.82=____+(____+____)
26.38-4.2-5.8=____〇(____〇____)
9.22+5.1+4.97.14-3.8-2.2
6.15-1.3+0.859.5+0.91+0.09+12.5
8.7+7.3+9.28.44-0.56-4.44
48+4.2+7.8+643.74+3.04+4.96
4.51+9.48+4.493.66+6.7+5.34+3.3
5.1+0.87+7.13+2.96.41+2.05-1.41
8.2+5.57+1.8=8.2+____+5.57
(3.31+2.08)+7.92=____+(____+____)
27.66-2.8-7.2=____〇(____〇____)
5.39+3.8+5.28.46-2.8-3.2
5.09-2.1+3.9119.4+0.87+0.13+6.6
6.5+7.4+6.27.04-2.11-4.89
26+9.4+5.2+764.11+5.23+1.77
3.73+8.08+2.275.88+5.4+1.12+4.6
0.7+1.22+6.78+9.37.97+1.13-5.97
7.4+3.01+2.6=7.4+____+3.01
(7.75+3.45)+6.55=____+(____+____)
47.92-1.5-8.5=____〇(____〇____)
7.25+1.2+4.86.06-3.9-2.1
6.85-3.8+3.1515.2+0.22+0.78+10.8
2.1+6.4+7.69.14-1.29-5.71
86+7.7+8.4+341.03+2.77+5.23
1.02+3.26+7.983.08+1.4+4.92+8.6
4.5+0.72+5.28+3.59.68+5.08-4.68
8.7+2.67+1.3=8.7+____+2.67
(3.44+2.93)+3.07=____+(____+____)
27.17-2.7-7.3=____〇(____〇____)
3.53+2.5+4.58.88-3.4-2.6
5.59-1.9+3.417.3+0.89+0.11+20.7
9.7+7.1+1.37.86-3.39-0.61
61+8.6+5.5+117.95+1.55+7.45
4.18+5.65+1.823.07+2.6+6.93+7.4
5.7+0.13+9.87+3.39.91+7.64-7.91
9.7+1.61+0.3=9.7+____+1.61
(5.58+2.84)+5.16=____+(____+____)
16.01-5.7-4.3=____〇(____〇____)
8.86+5.6+1.46.27-2.1-2.9
6.08-1.9+2.926.7+0.46+0.54+18.3
6.7+4.3+3.97.07-1.47-2.53
74+6.7+8.1+717.27+0.47+5.53
3.15+2.65+5.854.28+5.5+1.72+4.5
1.6+0.88+8.12+5.47.91+1.92-6.91
7.3+7.36+2.7=7.3+____+7.36
(9.49+3.09)+5.91=____+(____+____)
43.79-5.6-4.4=____〇(____〇____)
8.71+5.2+2.86.83-3.4-2.6
5.66-1.6+1.3410.8+0.57+0.43+9.2
5.1+8.9+5.29.87-3.03-3.97
56+2.6+8.1+570.06+5.08+1.92
3.49+7.13+6.510.43+6.4+9.57+3.6
0.9+4.41+4.59+9.16.22+1.77-3.22
6.7+1.19+3.3=6.7+____+1.19
(4.03+2.84)+3.16=____+(____+____)
21.45-4.1-5.9=____〇(____〇____)
1.36+1.8+8.29.99-2.8-2.2
6.47-3.3+1.5318.3+0.06+0.94+9.7
2.3+4.8+7.17.29-0.25-6.75
51+9.4+9.1+562.33+2.97+4.03
0.29+5.14+8.714.13+3.6+2.87+6.4
1.5+1.39+3.61+7.58.03+2.07-3.03
6.6+3.13+3.4=6.6+____+3.13
(9.22+1.76)+8.24=____+(____+____)
33.38-5.1-4.9=____〇(____〇____)
8.15+5.3+4.79.08-3.6-1.4
5.88-1.9+1.1218.5+0.17+0.83+5.5
9.2+4.6+9.88.47-1.33-2.67
53+5.6+7.8+179.48+3.12+2.88
0.66+2.23+5.342.96+2.3+6.04+7.7
3.3+0.81+5.19+4.79.51+3.75-5.51
4.8+3.36+5.2=4.8+____+3.36
(3.65+2.92)+5.08=____+(____+____)
11.34-8.8-1.2=____〇(____〇____)
6.17+5.9+1.18.27-1.5-2.5
4.64-2.6+4.367.1+0.97+0.03+19.9
2.8+1.1+2.77.34-0.08-3.92
37+5.6+6.6+285.65+1.11+4.89
1.36+1.55+8.645.54+8.6+2.46+1.4
2.8+0.27+8.73+7.27.22+1.44-2.22
5.5+1.12+4.5=5.5+____+1.12
(8.17+3.39)+5.61=____+(____+____)
13.72-3.8-6.2=____〇(____〇____)
1.25+5.1+2.97.83-3.6-1.4
6.98-2.5+1.022.7+0.32+0.68+21.3
9.6+1.5+8.58.57-1.11-4.89
62+1.8+3.5+886.51+0.09+8.91
0.97+6.32+5.031.28+0.4+7.72+9.6
5.3+2.39+7.61+3.77.54+0.47-5.54
6.4+6.94+3.6=6.4+____+6.94
(6.59+2.12)+6.88=____+(____+____)
12.46-8.8-1.2=____〇(____〇____)
3.44+1.2+5.87.06-1.1-3.9
5.14-1.2+3.8617.5+0.23+0.77+9.5
5.4+3.2+1.39.43-0.54-4.46
97+6.4+4.7+974.03+0.18+7.82
4.98+6.08+3.021.06+6.4+5.94+3.6
0.9+0.39+8.61+6.19.68+2.25-5.68
5.7+9.35+4.3=5.7+____+9.35
(6.65+2.77)+7.23=____+(____+____)
38.12-6.1-3.9=____〇(____〇____)
6.98+4.1+3.97.87-1.4-3.6
5.08-2.5+1.929.7+0.89+0.11+10.3
3.2+4.3+2.17.15-2.35-4.65
62+3.1+5.2+136.21+0.98+7.02
0.06+9.84+8.944.81+9.5+5.19+0.5
1.5+2.47+2.53+8.58.67+0.17-4.67
5.3+5.22+4.7=5.3+____+5.22
(2.98+1.82)+8.18=____+(____+____)
35.73-6.4-3.6=____〇(____〇____)
8.45+1.4+7.66.69-3.1-1.9
5.97-3.8+4.035.6+0.08+0.92+18.4
5.6+3.6+1.87.86-1.65-5.35
88+5.2+7.5+151.54+2.23+4.77
3.62+4.82+6.380.38+8.9+7.62+1.1
3.7+1.91+3.09+4.36.23+2.16-3.23
8.6+8.72+1.4=8.6+____+8.72
(5.01+4.11)+4.89=____+(____+____)
32.66-2.4-7.6=____〇(____〇____)
5.67+1.7+4.39.72-3.8-0.2
5.31-1.2+2.6912.2+0.23+0.77+8.8
6.6+9.6+1.88.75-0.39-6.61
26+5.9+1.8+896.41+3.06+4.94
2.26+0.14+7.744.33+7.8+2.67+2.2
1.9+3.27+6.73+4.17.71+6.62-4.71
6.3+8.67+3.7=6.3+____+8.67
(6.77+4.03)+3.97=____+(____+____)
23.85-7.5-2.5=____〇(____〇____)
9.02+1.2+4.87.02-1.2-2.8
6.85-2.5+2.1510.2+0.23+0.77+11.8
7.1+5.9+1.57.33-0.94-3.06
22+2.7+9.1+489.68+5.09+0.91
4.93+1.63+3.070.74+5.7+6.26+4.3
3.5+0.78+8.22+4.57.08+6.37-5.08
9.6+3.69+0.4=9.6+____+3.69
(8.96+3.34)+6.66=____+(____+____)
44.61-5.6-4.4=____〇(____〇____)
5.46+4.3+3.76.73-1.4-3.6
4.44-1.5+3.563.7+0.38+0.62+21.3
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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 22