四年级数学上册简便计算122.docx
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四年级数学上册简便计算122
97.19-10.33-19.67
6.66×63+6.66×37
48×25-51
40.59+12.22+59.41
8.44×0.7+8.44×9.3
6.41×1007.65-6.41×7.65
77+52.4-27
16×250×87
59.04-14.37-15.63
1.02×96+1.02×4
24×25-82
92.43+13.82+7.57
5.42×6.5+5.42×3.5
4.7×15.2-4.7×5.2
71.61+63.8-51.61
16×1250×69
45.93-13.8-16.2
7.33×65+7.33×35
64×25-56
59.45+11.15+40.55
6.13×6.9+6.13×3.1
7.08×107.78-7.08×7.78
75.73+76.54-45.73
40×125×66
71.17-11.02-18.98
5.47×58+5.47×42
88×125-45
54.96+13.92+45.04
4.2×1.3+4.2×8.7
3.65×1002.97-3.65×2.97
63.63+67.62-33.63
36×250×42
66.13-11.02-18.98
7.67×75+7.67×25
64×25-81
57.49+14.64+42.51
9.83×9.5+9.83×0.5
5.71×104.82-5.71×4.82
64.5+93.78-54.5
16×250×42
44.29-13.74-16.26
5.67×87+5.67×13
8×1250-76
97.74+12.32+2.26
7.77×0.8+7.77×9.2
4.13×1003.67-4.13×3.67
70.41+88.45-60.41
24×25×31
44.04-13.94-16.06
9.09×80+9.09×20
56×125-84
75.99+14.25+24.01
7.26×9+7.26×1
2.29×106.92-2.29×6.92
77.46+87.06-67.46
24×250×33
79.38-13.3-16.7
7.41×72+7.41×28
8×125-38
18.56+13.79+81.44
8.55×6.8+8.55×3.2
2.84×12.36-2.84×2.36
99.4+37.27-59.4
16×250×91
55.54-13.33-16.67
9.76×13+9.76×87
88×1250-33
61.98+13.77+38.02
2.05×9.8+2.05×0.2
9.1×108.79-9.1×8.79
97.08+93.31-57.08
40×250×67
75.49-13.23-16.77
3.24×61+3.24×39
24×250-96
17.06+13.33+82.94
4.63×9+4.63×1
1.65×102.59-1.65×2.59
60.14+63.42-40.14
12×25×13
42.33-14.75-15.25
3.21×38+3.21×62
40×250-67
13.29+14.81+86.71
6.39×7+6.39×3
2.61×1008.43-2.61×8.43
56.76+77.45-26.76
12×125×23
85.71-13.8-16.2
5.59×41+5.59×59
80×25-51
76.51+11.21+23.49
2.73×8.1+2.73×1.9
7.5×103.02-7.5×3.02
74.26+62.35-24.26
32×125×18
67.69-12.08-17.92
7.8×74+7.8×26
80×25-27
98.35+12.99+1.65
5.38×3.4+5.38×6.6
8.17×1009-8.17×9
85.55+67.27-65.55
4×125×60
69.65-12.52-17.48
8.29×94+8.29×6
64×125-81
41.98+13.16+58.02
8.99×7+8.99×3
7.15×16.71-7.15×6.71
75.33+98.12-65.33
4×25×31
98.33-12.41-17.59
3.6×47+3.6×53
32×125-20
27.83+13.43+72.17
1.52×7.2+1.52×2.8
1.64×1001.14-1.64×1.14
93.44+94.69-53.44
44×125×12
98.28-14.91-15.09
7.66×66+7.66×34
32×250-75
53.67+14.43+46.33
7.74×8.9+7.74×1.1
3.83×11.64-3.83×1.64
55.32+94.4-5.32
4×125×97
71.79-13.99-16.01
6.64×96+6.64×4
24×125-51
67.87+14.27+32.13
7.41×4.8+7.41×5.2
5.01×11.62-5.01×1.62
99.48+21.84-79.48
20×125×81
84.21-13.48-16.52
1.03×61+1.03×39
64×1250-14
54.06+11.21+45.94
7.36×4.7+7.36×5.3
5.16×1007.81-5.16×7.81
98.96+86.66-88.96
20×25×92
52.15-14.21-15.79
5.24×58+5.24×42
16×250-22
25.31+14.14+74.69
3.44×2.3+3.44×7.7
1.13×106.36-1.13×6.36
97.32+96.79-67.32
24×1250×30
99.24-10.37-19.63
3.99×34+3.99×66
48×25-14
71.98+14.06+28.02
7.09×5.2+7.09×4.8
8.84×104.32-8.84×4.32
85.95+52.12-45.95
48×1250×68
96.87-12.2-17.8
3.34×34+3.34×66
80×125-80
10.35+14.75+89.65
5.89×2.7+5.89×7.3
5.79×105.92-5.79×5.92
80.55+73.36-50.55
44×125×57
64.74-13.46-16.54
3.13×60+3.13×40
40×125-31
47.78+10.31+52.22
1.16×3.1+1.16×6.9
3.61×1001.23-3.61×1.23
56.45+40.09-46.45
28×25×27
81.79-10.5-19.5
3.47×10+3.47×90
64×125-45
39.12+12.34+60.88
5.45×7.1+5.45×2.9
4.16×1006.62-4.16×6.62
59.52+13.43-19.52
20×250×36
72.18-10.47-19.53
3.21×60+3.21×40
40×1250-42
17.9+11.24+82.1
4.34×5.4+4.34×4.6
4.93×1005.53-4.93×5.53
62.16+89.79-22.16
32×125×88
90.92-13.07-16.93
3.82×47+3.82×53
80×1250-48
47.93+12.02+52.07
9.56×2.5+9.56×7.5
7.3×104.08-7.3×4.08
81.05+51.26-51.05
36×25×35
57.64-11.66-18.34
4.53×90+4.53×10
56×125-13
81.65+10.75+18.35
9.84×3.9+9.84×6.1
7.98×1002.88-7.98×2.88
84.49+51.71-54.49
8×1250×68
63.35-11.78-18.22
8.9×15+8.9×85
72×125-90
44.45+14.23+55.55
3.26×8.9+3.26×1.1
7.8×17.41-7.8×7.41
66.27+80.12-36.27
8×1250×27
74.74-13.1-16.9
4.52×47+4.52×53
32×125-80
85.77+10+14.23
6.52×4.4+6.52×5.6
7.03×1008.05-7.03×8.05
82.47+68.15-32.47
32×25×15
70.42-12.8-17.2
8.84×6+8.84×94
96×250-56
36.78+10.76+63.22
3.02×1.6+3.02×8.4
1.72×1007.78-1.72×7.78
78.54+78.99-68.54
36×1250×15
48.96-10.9-19.1
7.83×74+7.83×26
48×1250-74
73.53+11.95+26.47
9.51×2.3+9.51×7.7
1.24×1002.14-1.24×2.14
85.47+47.64-75.47
24×125×85