完整版小学四五年级数学计算题练习500题Word文档格式.docx
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完整版小学四五年级数学计算题练习500题Word文档格式.docx
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23.4+3.4-0.23
6.02+3.6+1.98
3.07-0.38-1.62
7.5+4.9-6.5
36.8-3.9-6.88
3.285+1.79+0.59
23.4-0.8+13.4
32+4.9-8.6
1.29+3.7+2.71
5.93+0.49+2.06
9-2.45-1.65
21+0.56+11.3
一、乘法:
5.6×
2.93.77×
1.80.02×
965.22×
0.39.99×
0.02
4.67×
0.95×
2.441.66×
6.19.4×
0.025.6×
6.5
4.88×
2.95.61×
4.38.9×
2.45.5×
559.77×
1.38×
5.18.78×
82.6×
610.05×
0.24.8×
1.7
57×
5.79.46×
2.817.8×
6.41.5×
4.92.5×
0.88
5.5×
5.22.22×
3.337.6×
856.02×
0.36.78×
8
二、除法:
(循环小数的用简便方法,除不尽保留2位小数)
85.44÷
1642.6÷
7101.7÷
0.0017.5÷
0.1530.66÷
6
21.24÷
360.736÷
2343.5÷
1235.21÷
739.6÷
24
6.21÷
0.03210÷
1.451.3÷
0.2791.2÷
3.80.756÷
0.18
0.66÷
0.311.97÷
1.569.6÷
2.938.4÷
0.815÷
0.06
8.2÷
0.120.8÷
0.976.4÷
5.44.7÷
31.25÷
1.2
32÷
4214.36÷
2.78.33÷
6.21.7÷
0.032.41÷
0.7
三、用竖式计算(保留两位位小数)
0.396÷
1.2=0.756÷
0.36=15.6×
13=0.18×
15=
0.025×
14=3.06×
36=0.04×
0.12=3.84×
2.6≈
5.76×
3=7.15×
2290.75÷
3.33.68×
0.25
16.9÷
0.131.55÷
3.93.7×
0.01613.76×
0.8=
5.2×
0.68.4×
1.36.4×
0.54.48×
0.4
5.25×
535.4×
4.20.042×
0.540.76×
0.32
4
0.25×
0.0462.52×
3.41.08×
25
0.12×
0.5×
0.16=4.8×
0.25=0.125×
1.4≈(保留两位小数)
2.5÷
0.7=(保留三位小数)10.1÷
3.3=(商用循环小数)
10.75÷
12.5=(用乘法验算)3.25×
9.04=(用除法验算)
用简便方法计算
25×
86.2×
4
5×
0.4
36×
15×
2
1.5×
0.2
45×
102
10.2
34×
27+34×
73
2.7+34×
7.3
86×
99+86
8.6×
99+8.6
125×
88
1.25×
8.8
6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)
4.02+5.4+0.985.17-1.8-3.213.75-(3.75+6.48)
3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.2
3.82+2.9+0.18+9.19.6+4.8-3.67.14-0.53-2.47
5.27+2.86-0.66+1.6313.35-4.68+2.6573.8-1.64-13.8-5.36
47.8-7.45+8.80.398+0.36+3.6415.75+3.59-0.59+14.25
66.86-8.66-1.340.25×
16.2×
4(1.25-0.125)×
3.6×
1023.72×
3.5+6.28×
3.536.8-3.9-6.1
15.6×
13.1-15.6-15.6×
2.14.8×
7.8+78×
0.5232+4.9-0.9
4.8×
100.156.5×
9.9+56.57.09×
10.8-0.8×
7.09
25.48-(9.4-0.52)4.2÷
3.5320÷
1.25÷
8
18.76×
9.9+18.763.52÷
0.43.9-4.1+6.1-5.9
5.6÷
3.59.6÷
0.8÷
0.44.2×
99+4.2
17.8÷
(1.78×
4)0.49÷
1.41.25×
2.5×
323.65×
10.1
15.2÷
0.25÷
40.89×
100.1146.5-(23+46.5)
3.83×
4.56+3.83×
5.444.36×
12.5×
89.7×
99+9.7
27.5×
3.7-7.5×
3.78.54÷
0.40.65×
1013.2×
12.5
(45.9-32.7)÷
8÷
0.1253.14×
0.68+31.4×
0.0325.6÷
7.2×
0.2+2.4×
1.48.9×
1.017.74×
(2.8-1.3)+1.5×
2.26
3.9×
2.7+3.9×
7.318-1.8÷
0.125÷
0.812.7×
9.9+1.27
21×
(9.3-3.7)-5.615.02-6.8-1.025.4×
11-5.4
2.3×
16+2.3×
23+2.39.43-(6.28-1.57)3.65×
4.7-36.5×
0.37
46×
57+23×
8613.7×
0.25-3.7÷
42.22×
9.9+6.66×
6.7
101×
0.87-0.91×
8710.7×
16.1-15.1×
10.70.79×
199
4.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.24
2.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.98
0.134+2.66+0.8661.27+3.9+0.73+16.17.5+4.9-6.5
3.07-0.38-1.621.29+3.7+2.71+6.38-2.45-1.55
3.25+1.79-0.59+1.7523.4-0.8-13.4-7.20.32×
403
3.2+0.36+4.8+1.641.23+3.4-0.23+6.60.25×
36
12.7-(3.7+0.84)36.54-1.76-4.540.25×
0.73×
7.6×
0.8+0.2×
7.60.85×
1990.25×
8.5×
4
1.28×
8.6+0.72×
8.612.5×
0.96×
0.810.4-9.6×
0.35
0.8×
(4.3×
1.25)3.12+3.12×
9928.6×
101-28.6
0.86×
15.7-0.86×
14.72.4×
1022.31×
1.2×
0.5
14-7.32-2.682.64+8.67+7.36+11.3370÷
28
(2.5-0.25)×
0.49.16×
1.5-0.5×
9.163.6-3.6×
63.4÷
0.44.9÷
1.43.9÷
(1.3×
5)
(7.7+1.54)÷
0.72.5×
2.42.7÷
4515÷
(0.15×
0.4)
0.35×
2×
0.832.4×
0.9+0.1×
32.415÷
0.25
4.5÷
1.84.2÷
3.5930÷
0.6÷
5
3.29+0.73+2.27
3.29-0.73-2.27
7.5+2.5-7.5+2.5
7.325-3.29-3.325
7.325-(5.325+1.7)
7.325-(5.325-1.7)
3.29+0.73-2.29+2.27
3.29×
0.125×
0.28
3.2×
2.5
35×
40.2
4÷
3.5×
9.9
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