四年级数学上册简便计算243.docx
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四年级数学上册简便计算243
92.15-10.35-19.65
6.14×95+6.14×5
72×125-38
57.51+11.22+42.49
5.79×7.7+5.79×2.3
5.31×107.89-5.31×7.89
55.62+35.31-15.62
32×1250×75
89.06-12.44-17.56
1.07×27+1.07×73
8×250-87
74.8+11.18+25.2
4.77×1.6+4.77×8.4
9.42×102.48-9.42×2.48
60.39+68.55-20.39
24×25×53
50.02-14.27-15.73
6.69×92+6.69×8
24×125-75
35.25+12.22+64.75
5.82×8.6+5.82×1.4
9.5×18.67-9.5×8.67
59.54+27.67-19.54
48×250×76
43.57-13.09-16.91
8.85×32+8.85×68
8×1250-13
71.36+12.16+28.64
1.16×5.1+1.16×4.9
2.88×1007.15-2.88×7.15
59.66+15.14-9.66
48×250×43
91.92-14.96-15.04
8.41×89+8.41×11
96×1250-88
32.73+12.71+67.27
2.66×9.7+2.66×0.3
1.37×15.36-1.37×5.36
63.61+17.7-13.61
40×250×79
99.43-11.5-18.5
1.96×37+1.96×63
8×125-84
34.04+10.75+65.96
1.1×4.9+1.1×5.1
3.77×1006.49-3.77×6.49
80.46+44.11-50.46
12×250×13
92.21-11.1-18.9
9.07×92+9.07×8
96×250-42
26.87+14.06+73.13
9.85×3+9.85×7
9.19×101.1-9.19×1.1
89.78+31.45-49.78
36×250×53
99.2-12.54-17.46
9.27×41+9.27×59
16×250-41
15.31+13.24+84.69
9.82×8.8+9.82×1.2
7.67×102.65-7.67×2.65
53.54+77.56-3.54
4×250×95
41.58-10.83-19.17
1.8×44+1.8×56
24×250-65
93.39+11.72+6.61
4.08×8.7+4.08×1.3
8.06×105.5-8.06×5.5
81.11+39.8-61.11
8×1250×36
90.79-11.62-18.38
8.64×37+8.64×63
24×25-20
74.98+13.41+25.02
4.88×9.3+4.88×0.7
6.25×1002.35-6.25×2.35
92.32+66.67-62.32
24×250×94
59.85-11.59-18.41
3.03×16+3.03×84
16×125-53
86.3+10.41+13.7
7.24×4.8+7.24×5.2
3.4×11.47-3.4×1.47
56.93+61.86-46.93
48×25×51
51.65-12.76-17.24
7.53×75+7.53×25
64×125-54
31.79+11.92+68.21
8.81×0.7+8.81×9.3
3.47×1003.09-3.47×3.09
68.1+93.75-18.1
32×125×61
98.61-14.87-15.13
7.13×50+7.13×50
56×25-97
16.53+11.07+83.47
1.61×9.4+1.61×0.6
7.58×17.24-7.58×7.24
54.89+45.51-44.89
28×125×32
97.12-12.2-17.8
8.24×96+8.24×4
24×1250-97
60.51+13.24+39.49
7.19×7.4+7.19×2.6
2.03×17.03-2.03×7.03
65.99+37.17-55.99
28×1250×87
51.44-14.01-15.99
2.44×82+2.44×18
80×1250-11
52.39+13.63+47.61
2.15×0.6+2.15×9.4
2.98×1005.71-2.98×5.71
79.02+48.53-69.02
8×25×22
57.63-11.89-18.11
7.9×74+7.9×26
64×1250-68
37.9+13.12+62.1
6.99×2.2+6.99×7.8
4.46×1007.74-4.46×7.74
81.18+32.2-51.18
16×25×81
44.19-11.63-18.37
7.57×31+7.57×69
48×25-64
54.56+13.29+45.44
5.32×6.8+5.32×3.2
4.41×11.28-4.41×1.28
81.12+20.88-41.12
44×1250×70
43.33-11.71-18.29
3.73×82+3.73×18
72×1250-38
16.07+14.63+83.93
2.73×9.5+2.73×0.5
7.28×1007.32-7.28×7.32
69.83+42.25-59.83
20×125×77
47.83-14.16-15.84
4.28×99+4.28×1
72×1250-40
10.06+12.3+89.94
6.41×2.2+6.41×7.8
7.19×1009.33-7.19×9.33
79.85+51.62-49.85
4×125×65
87.04-13.07-16.93
3.24×39+3.24×61
88×125-92
44.19+13.45+55.81
6.69×3.8+6.69×6.2
7.84×14.86-7.84×4.86
53.29+47.43-13.29
20×250×13
56.95-13.57-16.43
4.3×83+4.3×17
8×250-65
48.58+13.76+51.42
6.36×7.3+6.36×2.7
3.96×104.49-3.96×4.49
90+48.38-40
12×250×66
66.67-11.69-18.31
5.29×48+5.29×52
64×1250-93
67.81+14.37+32.19
8.62×1.3+8.62×8.7
7.71×103.83-7.71×3.83
73.75+67.79-53.75
48×250×45
81.71-14.1-15.9
3.3×64+3.3×36
48×25-56
46.94+10.97+53.06
7.22×5.8+7.22×4.2
1.4×106.43-1.4×6.43
63.4+35.85-33.4
12×125×30
40.56-14.48-15.52
4.38×19+4.38×81
16×1250-19
74.17+13.21+25.83
9.75×7.3+9.75×2.7
1.53×108.33-1.53×8.33
88.38+44.97-48.38
8×1250×17
90.08-10.04-19.96
5.47×73+5.47×27
8×125-62
81.05+12+18.95
4.97×6.8+4.97×3.2
4.87×14.25-4.87×4.25
76.17+56.18-56.17
24×250×64
98.16-11.73-18.27
1.34×98+1.34×2
40×1250-21
97.85+14.36+2.15
3.31×2.3+3.31×7.7
3.64×13.21-3.64×3.21
56.54+63.08-36.54
16×125×40
54.92-14.68-15.32
8.97×64+8.97×36
8×25-25
75.72+12.61+24.28
2.12×1.7+2.12×8.3
9.51×1008.08-9.51×8.08
79.09+81.75-69.09
40×25×82
70.74-10.21-19.79
3.26×11+3.26×89
16×250-47
61.24+12.77+38.76
5.54×7.6+5.54×2.4
5.69×1003.17-5.69×3.17
84.27+70.33-54.27
36×125×27
72.35-11.65-18.35
4.45×21+4.45×79
40×250-97
23.02+14.9+76.98
2.89×0.1+2.89×9.9
1.33×1008.03-1.33×8.03
63.4+61.9-43.4
20×250×88
73.48-14.63-15.37
5.37×89+5.37×11
8×250-62
47.42+14.05+52.58
7.99×6.9+7.99×3.1
1.27×105.24-1.27×5.24
96.56+27.9-86.56
8×125×88