四年级数学上册简便计算310.docx
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四年级数学上册简便计算310.docx
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四年级数学上册简便计算310
97.1-12.68-17.32
3.79×20+3.79×80
80×125-36
78.19+14.49+21.81
2.6×9.5+2.6×0.5
2.26×109.04-2.26×9.04
98.86+43-48.86
20×125×65
76.25-13.33-16.67
3.09×62+3.09×38
56×25-31
22.69+11.41+77.31
7.39×7+7.39×3
2.02×13.91-2.02×3.91
69.94+58.13-59.94
36×1250×48
81.97-12.68-17.32
4.11×74+4.11×26
72×250-91
61.55+13.63+38.45
2.11×6.4+2.11×3.6
2.66×1008.27-2.66×8.27
82.64+21.5-42.64
24×1250×93
43.34-14.57-15.43
9.53×20+9.53×80
40×25-98
37+12.71+63
6.02×0.8+6.02×9.2
9.19×1006.13-9.19×6.13
91.95+85.37-71.95
40×1250×87
50.75-11.76-18.24
9.17×79+9.17×21
48×25-38
37.97+12.02+62.03
4×1.8+4×8.2
7.69×13.48-7.69×3.48
79.71+61.88-39.71
16×125×66
70.2-10.97-19.03
8.05×6+8.05×94
40×25-23
94.14+12.85+5.86
1.4×2.5+1.4×7.5
7.43×1001.42-7.43×1.42
67.12+62-47.12
32×25×96
49.55-13.93-16.07
3.54×73+3.54×27
64×25-71
26.61+11.12+73.39
6.77×3.1+6.77×6.9
9.76×105.03-9.76×5.03
52.93+93.99-22.93
40×250×77
69.03-13.51-16.49
2.8×19+2.8×81
96×250-20
84.46+10.54+15.54
4.94×6.6+4.94×3.4
7.55×103.57-7.55×3.57
71.84+85.29-51.84
8×250×63
84.17-12.53-17.47
9.35×72+9.35×28
32×125-94
42.66+14.16+57.34
4.53×6.9+4.53×3.1
2.77×107.56-2.77×7.56
95.21+12.36-55.21
16×125×72
76.22-10.31-19.69
7.62×56+7.62×44
56×1250-34
24.64+11.61+75.36
6.37×9.8+6.37×0.2
9.11×14.71-9.11×4.71
68.6+81.88-38.6
28×125×66
90.96-10.21-19.79
9.38×49+9.38×51
8×25-25
42.52+12.05+57.48
3.42×5+3.42×5
4.75×102.46-4.75×2.46
65.01+23.65-55.01
12×250×27
62.01-10.11-19.89
7.86×46+7.86×54
64×25-11
61.11+12.76+38.89
1.78×9+1.78×1
6.27×15.62-6.27×5.62
88.37+94.72-68.37
20×250×22
42.61-13.89-16.11
6.12×86+6.12×14
40×25-54
98.03+13.89+1.97
3.94×1.2+3.94×8.8
3.92×1003.67-3.92×3.67
88.43+63.42-78.43
44×1250×11
99.86-13.7-16.3
8.49×38+8.49×62
64×125-30
96.13+12.25+3.87
8.17×2.9+8.17×7.1
4.63×17.4-4.63×7.4
55.07+74.87-45.07
4×250×41
63.58-11.99-18.01
5.23×90+5.23×10
64×250-48
61.62+14.03+38.38
8.77×6.5+8.77×3.5
8.8×1001.55-8.8×1.55
79.91+87.74-69.91
16×250×69
73.69-12.92-17.08
2.37×77+2.37×23
64×25-66
64.04+14.64+35.96
3.68×1.2+3.68×8.8
3.28×15.9-3.28×5.9
86.35+96.87-56.35
44×1250×21
90.13-14.98-15.02
5.37×15+5.37×85
88×1250-19
10.87+14.86+89.13
7.13×7.9+7.13×2.1
1.37×105.62-1.37×5.62
68.02+16.55-38.02
32×25×49
41.47-10.92-19.08
3.5×6+3.5×94
64×1250-54
42.93+12.84+57.07
7.29×8.9+7.29×1.1
9.46×19.51-9.46×9.51
69.05+21.97-39.05
28×1250×63
71.32-12.14-17.86
6.74×14+6.74×86
56×25-55
21.98+11.61+78.02
1.92×7.1+1.92×2.9
9.51×107.89-9.51×7.89
86.09+58.73-66.09
8×125×89
49.71-13.94-16.06
8.28×11+8.28×89
64×25-81
13.42+13.73+86.58
8.9×1.3+8.9×8.7
6.13×104.14-6.13×4.14
93.2+60.98-43.2
36×125×15
77.41-14.75-15.25
9.59×28+9.59×72
8×25-41
28.45+10.82+71.55
8.68×3.1+8.68×6.9
9.85×105.22-9.85×5.22
97.97+13.65-57.97
20×1250×47
66.58-14.8-15.2
7.55×32+7.55×68
56×125-83
83.26+10.97+16.74
5.11×9.3+5.11×0.7
3.77×1008.24-3.77×8.24
92.03+18.43-82.03
32×250×40
78.43-13.46-16.54
7.42×66+7.42×34
16×1250-64
34.47+10.07+65.53
2.13×2+2.13×8
9.76×1009.01-9.76×9.01
62.92+12.78-22.92
12×1250×21
84.59-12.21-17.79
5.17×45+5.17×55
72×125-69
64.11+13.39+35.89
4.62×7.7+4.62×2.3
3.8×105.66-3.8×5.66
87.11+18.51-77.11
44×250×62
73.61-12.12-17.88
2.04×7+2.04×93
24×250-88
66.62+11+33.38
5.28×9.6+5.28×0.4
3.31×11.66-3.31×1.66
66.7+50.09-46.7
4×125×92
97.22-13.21-16.79
3.03×79+3.03×21
24×25-95
42.61+12.93+57.39
6.07×3.1+6.07×6.9
2.54×19.21-2.54×9.21
80.18+93.4-70.18
36×1250×28
52.36-11.44-18.56
9.09×45+9.09×55
64×250-59
72.77+14.48+27.23
8.87×9.1+8.87×0.9
8.21×108.4-8.21×8.4
93.22+94.98-73.22
20×125×91
60.24-14.11-15.89
9.12×63+9.12×37
32×125-25
72.99+10.62+27.01
2.03×4.9+2.03×5.1
9.26×13.91-9.26×3.91
74.92+21.15-54.92
48×125×66
44.45-10.02-19.98
7.18×81+7.18×19
96×1250-13
39.99+11.22+60.01
3.48×8.8+3.48×1.2
7.23×104.11-7.23×4.11
56.64+25.07-26.64
16×250×89
72.03-14.78-15.22
8.98×48+8.98×52
32×250-29
13.92+14.29+86.08
9.55×5.9+9.55×4.1
7.95×14.82-7.95×4.82
59.32+17.17-39.32
28×125×47
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