四年级数学上册简便计算141.docx
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四年级数学上册简便计算141
94.07-12.13-17.87
1.68×84+1.68×16
56×25-38
74.8+11.06+25.2
3.88×9.6+3.88×0.4
3.38×1008.74-3.38×8.74
72.86+99.21-52.86
44×125×44
45.02-13.35-16.65
7.01×24+7.01×76
72×250-37
79+14.02+21
9.76×5.3+9.76×4.7
2.83×107.87-2.83×7.87
50.56+36.83-40.56
24×25×26
50.99-13.42-16.58
6.61×61+6.61×39
48×25-31
13.54+10.18+86.46
6.88×2.8+6.88×7.2
7×12.87-7×2.87
70.21+29.29-50.21
4×250×99
43.92-13.87-16.13
8.02×77+8.02×23
72×125-86
67.05+12.11+32.95
9.4×5.6+9.4×4.4
5.62×101.39-5.62×1.39
92.42+54.56-62.42
12×1250×64
92.51-14.98-15.02
2.8×98+2.8×2
72×1250-52
87.75+12.57+12.25
7.41×7.8+7.41×2.2
9.08×109.89-9.08×9.89
65.49+96.64-55.49
36×1250×74
96.48-11.74-18.26
5.24×13+5.24×87
40×250-51
10.72+10.19+89.28
1.82×9.8+1.82×0.2
5.71×104.59-5.71×4.59
78.89+13.69-28.89
48×250×54
93.85-14.88-15.12
5.47×95+5.47×5
32×25-25
29.29+11.23+70.71
2.51×0.5+2.51×9.5
2.44×14.26-2.44×4.26
94.65+42.12-64.65
40×125×33
80.72-14-16
5.13×5+5.13×95
8×25-72
15.07+12.64+84.93
3.85×8+3.85×2
9.65×106.97-9.65×6.97
64.81+25.29-34.81
40×1250×63
71.45-14.72-15.28
4.81×17+4.81×83
72×1250-83
94.63+10.08+5.37
9.06×6.1+9.06×3.9
6.23×107.94-6.23×7.94
64.88+67.25-34.88
32×25×51
84.76-11.12-18.88
2.58×5+2.58×95
64×125-33
29.48+11.62+70.52
7.75×0.5+7.75×9.5
1.69×15.38-1.69×5.38
88.61+92.58-58.61
4×250×77
55.96-14.32-15.68
1.04×63+1.04×37
16×1250-88
72.38+12.83+27.62
2.11×8.8+2.11×1.2
8.42×1005.61-8.42×5.61
88.52+22.88-68.52
24×1250×63
66.55-13.26-16.74
8.39×18+8.39×82
96×1250-29
98.36+10.47+1.64
5.79×5.4+5.79×4.6
2.39×1002.79-2.39×2.79
83.95+53.5-53.95
40×250×79
55.47-10.45-19.55
4.45×52+4.45×48
56×125-79
96.37+13.2+3.63
9.94×6+9.94×4
5.73×1005.62-5.73×5.62
75.36+80.79-45.36
4×25×17
48.44-11.04-18.96
9.72×11+9.72×89
16×125-98
29.82+11.01+70.18
8.54×8+8.54×2
5.49×16.77-5.49×6.77
58.3+26.06-48.3
20×25×76
96.67-14.59-15.41
9.65×51+9.65×49
24×250-47
89.36+11.53+10.64
4.55×3+4.55×7
8.7×104.9-8.7×4.9
72.55+90.86-62.55
40×125×42
69.3-10.88-19.12
6.55×68+6.55×32
40×125-43
15.56+11.11+84.44
5.35×4.7+5.35×5.3
1.32×19.92-1.32×9.92
59.75+48.3-9.75
4×1250×39
64.33-11-19
6.12×25+6.12×75
24×125-54
56.36+11.09+43.64
3.29×3.8+3.29×6.2
2.7×1006.82-2.7×6.82
71.83+12.14-41.83
44×1250×89
72.38-12.06-17.94
1.89×85+1.89×15
48×1250-34
87.53+12.32+12.47
1.41×0.1+1.41×9.9
5.67×1009.94-5.67×9.94
79.37+77.32-59.37
16×250×35
61.7-13.4-16.6
1.15×20+1.15×80
24×125-44
17.53+10.5+82.47
5.74×1.5+5.74×8.5
3.48×17.01-3.48×7.01
79.01+72.32-49.01
44×250×23
84.46-10.52-19.48
7.81×96+7.81×4
64×250-81
13.4+13.27+86.6
7.2×3+7.2×7
6.66×109.17-6.66×9.17
53.93+52.2-23.93
12×25×70
58.09-12.53-17.47
9.58×16+9.58×84
88×25-83
48.9+11.1+51.1
9.05×8.2+9.05×1.8
2.21×103.58-2.21×3.58
79.87+20.44-49.87
12×125×51
50.91-11.51-18.49
8.96×68+8.96×32
64×1250-32
41.98+12.39+58.02
9.05×0.8+9.05×9.2
7.68×105.11-7.68×5.11
87.62+44.26-57.62
8×125×27
80.35-13.34-16.66
3.95×93+3.95×7
48×1250-58
74.13+14.06+25.87
3.86×7.4+3.86×2.6
8.27×103.1-8.27×3.1
78.18+81.29-68.18
8×1250×27
94.47-13.15-16.85
4.83×46+4.83×54
48×250-86
61.91+13.65+38.09
9.77×5.2+9.77×4.8
4.06×1002.03-4.06×2.03
86.46+21.8-36.46
8×1250×30
57.34-13.67-16.33
9.5×8+9.5×92
72×25-33
22.88+10.7+77.12
1.72×5.5+1.72×4.5
3.34×103-3.34×3
98.88+27.54-68.88
40×250×79
81.09-11.81-18.19
8.2×39+8.2×61
48×1250-41
46.8+13.32+53.2
3.19×2.4+3.19×7.6
6.42×17.15-6.42×7.15
92.07+80.87-52.07
16×250×20
54.45-13.41-16.59
4.78×57+4.78×43
64×1250-12
65.49+10.2+34.51
4.37×2.9+4.37×7.1
6.3×1001.34-6.3×1.34
65.84+44.42-35.84
48×1250×69
51.04-13.14-16.86
8.04×94+8.04×6
40×250-28
43.41+14.83+56.59
6.49×4.8+6.49×5.2
7.78×12.07-7.78×2.07
77.16+77.66-57.16
24×1250×19
58.67-14.54-15.46
7.69×93+7.69×7
8×1250-21
75.94+11.87+24.06
6.74×8.9+6.74×1.1
8.85×1003.87-8.85×3.87
51.83+85.75-11.83
40×25×44
64.92-12.26-17.74
3.94×10+3.94×90
8×125-20
29.82+13.79+70.18
6.99×1.8+6.99×8.2
2.94×1006.98-2.94×6.98
62.75+14.81-52.75
12×250×50