四年级数学上册简便计算143.docx
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四年级数学上册简便计算143.docx
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四年级数学上册简便计算143
52.84-13.98-16.02
5.15×31+5.15×69
16×25-52
97.63+10.8+2.37
6.37×3.5+6.37×6.5
8.22×103.41-8.22×3.41
88.68+47.59-48.68
8×1250×67
71.52-12.35-17.65
2.42×44+2.42×56
48×125-58
29.76+14.89+70.24
5.77×1.2+5.77×8.8
4.49×1008.08-4.49×8.08
96.09+64.66-56.09
36×250×50
92-11.55-18.45
7.49×51+7.49×49
40×125-18
88.8+11.81+11.2
4.65×3.2+4.65×6.8
4.72×11.86-4.72×1.86
53.31+61.66-43.31
32×250×97
95.84-11-19
3.9×18+3.9×82
16×1250-52
17.42+11.68+82.58
1.72×3.8+1.72×6.2
5.93×18.03-5.93×8.03
80.77+42.11-40.77
16×1250×53
87.3-12.47-17.53
6.7×29+6.7×71
88×125-15
12.02+11.61+87.98
7.54×3.1+7.54×6.9
4.15×1007.24-4.15×7.24
82.49+78.37-62.49
24×25×60
46.29-11.53-18.47
9.99×45+9.99×55
32×25-12
71.95+12.1+28.05
8.97×8.7+8.97×1.3
1.72×11.65-1.72×1.65
53.81+40.97-43.81
4×125×34
50.66-11.65-18.35
3.99×18+3.99×82
64×125-19
70.08+12.34+29.92
6.65×2.5+6.65×7.5
3.42×11.22-3.42×1.22
94.91+83.44-84.91
48×250×33
57.21-11.04-18.96
7.56×48+7.56×52
40×1250-21
51.31+14.87+48.69
2.02×4.1+2.02×5.9
3.8×101.67-3.8×1.67
71.89+69.92-21.89
36×25×12
95.84-13.93-16.07
9.25×46+9.25×54
64×125-62
66.39+11.67+33.61
2.33×3.6+2.33×6.4
3.8×14.02-3.8×4.02
88.56+54.16-68.56
24×1250×28
47.91-13.81-16.19
5.78×49+5.78×51
88×250-35
99.74+11.42+0.26
2.21×8.3+2.21×1.7
7.78×1001.21-7.78×1.21
59.43+58.35-49.43
20×25×32
73.86-11.03-18.97
2.45×13+2.45×87
56×25-22
95.58+11.1+4.42
3.56×9.1+3.56×0.9
5.34×1004.09-5.34×4.09
70.3+19.01-40.3
40×250×18
73.44-13.64-16.36
3.9×51+3.9×49
8×1250-12
79.64+10.45+20.36
6.16×5.2+6.16×4.8
4.53×103.35-4.53×3.35
95.92+76.31-55.92
36×125×79
48.44-11.03-18.97
1.37×37+1.37×63
96×25-49
18.76+10.43+81.24
6.99×3.9+6.99×6.1
7.1×101.16-7.1×1.16
81.01+38.58-71.01
12×1250×61
66.96-10.86-19.14
2.05×64+2.05×36
48×25-55
33.72+10.61+66.28
5.5×1.7+5.5×8.3
1.19×17.61-1.19×7.61
65.88+82.99-45.88
28×1250×35
83.01-10.91-19.09
7.67×56+7.67×44
88×1250-71
52.15+14.99+47.85
2.67×7.5+2.67×2.5
6.24×1009.27-6.24×9.27
56.3+28.14-6.3
28×25×61
91.76-11.07-18.93
5.18×27+5.18×73
8×25-87
71.73+14.37+28.27
2.47×6.8+2.47×3.2
7.79×109.88-7.79×9.88
73.45+20.87-43.45
40×125×31
69.09-11.99-18.01
7.83×30+7.83×70
48×250-92
75.17+14.11+24.83
2.66×3.3+2.66×6.7
9.82×106.6-9.82×6.6
68.46+63.57-58.46
36×25×43
97.59-12.48-17.52
1.63×73+1.63×27
24×1250-66
10.01+14.98+89.99
6.18×4.7+6.18×5.3
4.55×106.14-4.55×6.14
60.88+63.6-20.88
12×125×18
93.11-12.45-17.55
7.51×92+7.51×8
80×25-75
48+11.04+52
1.33×1.3+1.33×8.7
8.77×1003.26-8.77×3.26
96.59+13.31-66.59
48×250×21
64.59-14.02-15.98
4.99×26+4.99×74
32×125-91
44.13+11.74+55.87
4.04×2.5+4.04×7.5
9.02×108.14-9.02×8.14
92.6+66.24-62.6
48×125×56
89.56-12.68-17.32
7.62×92+7.62×8
80×1250-90
32.95+10.04+67.05
3.69×6.6+3.69×3.4
2.5×1005.56-2.5×5.56
85.08+80.27-55.08
24×25×67
41.73-11.45-18.55
3.79×40+3.79×60
32×1250-62
92.89+11.78+7.11
6.39×6.8+6.39×3.2
8.99×1005.49-8.99×5.49
80.6+57.05-40.6
16×125×66
75.44-14.7-15.3
9.96×25+9.96×75
56×125-24
35.21+11.35+64.79
1.23×9.4+1.23×0.6
5.95×101.67-5.95×1.67
68.04+67.75-38.04
28×125×20
58.21-10.63-19.37
3.85×92+3.85×8
56×25-68
42.89+14.28+57.11
4.62×3.3+4.62×6.7
1.2×16.79-1.2×6.79
75.18+78.53-65.18
28×125×53
87.19-13.07-16.93
4.87×18+4.87×82
16×250-35
59.63+14.33+40.37
7.45×0.9+7.45×9.1
9.41×104.67-9.41×4.67
63.45+21.51-43.45
28×125×39
97.63-10.57-19.43
2.46×9+2.46×91
72×25-53
34.48+14.01+65.52
5.2×3.5+5.2×6.5
9.9×101.19-9.9×1.19
90.83+23.9-50.83
20×125×79
89.66-13.81-16.19
4.94×37+4.94×63
56×125-86
96.62+13.33+3.38
4.71×5.6+4.71×4.4
1.61×12.58-1.61×2.58
82.25+89.57-52.25
28×250×91
46.48-11.03-18.97
7.65×66+7.65×34
72×25-51
20.98+11.79+79.02
8.69×3.3+8.69×6.7
9.31×19.6-9.31×9.6
71.86+27.12-51.86
48×250×84
52.81-14-16
6.96×77+6.96×23
48×250-54
58.21+12.79+41.79
3.78×8+3.78×2
6.89×1005.84-6.89×5.84
83.34+51.56-43.34
48×1250×39
80.27-10.9-19.1
9.27×78+9.27×22
24×125-47
34.1+13.07+65.9
8.48×7.6+8.48×2.4
1.2×109.62-1.2×9.62
95.84+35.46-45.84
40×1250×41
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