四年级数学上册简便计算127.docx
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四年级数学上册简便计算127.docx
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四年级数学上册简便计算127
85.91-14.69-15.31
4.13×84+4.13×16
56×1250-98
27.53+14.49+72.47
4.72×3.2+4.72×6.8
7.32×102.87-7.32×2.87
80.67+48.23-60.67
20×250×30
40.33-14.88-15.12
3×75+3×25
40×1250-79
41.86+13.19+58.14
7.3×3.9+7.3×6.1
4.08×19.51-4.08×9.51
59.87+13.37-29.87
44×250×71
86.15-11.52-18.48
9.28×81+9.28×19
8×250-43
55.76+10.51+44.24
4.01×4.5+4.01×5.5
9.35×108.59-9.35×8.59
69.81+16.62-29.81
8×25×38
75.66-14.83-15.17
6.73×62+6.73×38
48×250-17
49.93+14.02+50.07
3.67×5.6+3.67×4.4
1.49×1006.52-1.49×6.52
55.54+32.06-15.54
36×25×23
97.97-14.87-15.13
5.52×60+5.52×40
32×125-23
92.4+12.2+7.6
1.49×0.2+1.49×9.8
7.65×104.76-7.65×4.76
72.74+28-52.74
32×1250×15
56.7-13.23-16.77
5.01×3+5.01×97
72×125-60
53.02+12.98+46.98
7.54×4.5+7.54×5.5
8.31×1003.57-8.31×3.57
91.05+41.34-41.05
44×250×58
51.96-12.75-17.25
6.09×77+6.09×23
72×125-30
83.84+13.18+16.16
6.86×3.3+6.86×6.7
4.36×104.84-4.36×4.84
51.21+35.19-21.21
44×25×96
98.48-14.19-15.81
5×73+5×27
96×250-94
52.59+10.93+47.41
8.76×6.4+8.76×3.6
5.96×11.16-5.96×1.16
83.94+96.82-63.94
40×1250×33
64.27-11.24-18.76
2.2×83+2.2×17
96×25-46
44.1+12.25+55.9
8.2×7.7+8.2×2.3
6.84×16.03-6.84×6.03
59.22+49.31-9.22
48×25×11
50.93-12.59-17.41
5.45×18+5.45×82
40×125-63
14+13.22+86
2.28×8.3+2.28×1.7
5.88×1004.91-5.88×4.91
77.81+88.98-37.81
32×25×64
87.25-14.89-15.11
8.45×43+8.45×57
56×250-77
88.03+13.37+11.97
6.22×3.6+6.22×6.4
6.48×16.49-6.48×6.49
64.4+62.99-34.4
20×125×30
64.55-12.34-17.66
2.06×90+2.06×10
48×1250-78
74.52+13.81+25.48
6.78×7.8+6.78×2.2
1.66×1009.07-1.66×9.07
50.33+53.22-20.33
40×125×77
50.4-11.19-18.81
7.06×30+7.06×70
64×1250-16
11.71+10.61+88.29
1.79×7.6+1.79×2.4
5.42×1007.86-5.42×7.86
85.01+84.99-45.01
40×250×69
85.11-10.99-19.01
1.27×48+1.27×52
56×25-78
11.61+12.81+88.39
9.13×3.7+9.13×6.3
5.77×105.31-5.77×5.31
69.9+93.75-59.9
40×250×84
47.12-13.66-16.34
3.25×80+3.25×20
8×25-30
78.14+14+21.86
6.22×3.2+6.22×6.8
5.2×18.09-5.2×8.09
68.65+77.72-48.65
24×1250×23
48.83-11.55-18.45
3.14×43+3.14×57
64×250-75
45.56+10.65+54.44
6.14×4.9+6.14×5.1
4.14×14.82-4.14×4.82
62.72+94.61-12.72
4×25×18
54.43-11.78-18.22
1.55×69+1.55×31
56×1250-41
24.66+12.12+75.34
2.4×9.7+2.4×0.3
4.76×102.99-4.76×2.99
99.7+10.19-89.7
28×25×91
42.43-10.59-19.41
9.87×84+9.87×16
72×25-20
93.02+11.97+6.98
7.64×7.5+7.64×2.5
5.51×1001.96-5.51×1.96
93.64+63.34-73.64
36×1250×50
91.86-11.29-18.71
8.2×9+8.2×91
24×25-65
72.31+14.14+27.69
2.69×8.7+2.69×1.3
4.85×16.77-4.85×6.77
74.1+47.39-44.1
8×25×35
95.49-12.12-17.88
7.63×45+7.63×55
56×25-90
46.44+13.12+53.56
2.51×8.8+2.51×1.2
9.21×16.6-9.21×6.6
62.05+25.48-52.05
40×250×78
45.02-11.69-18.31
9.72×75+9.72×25
56×250-91
22.34+10.25+77.66
2.8×2.7+2.8×7.3
2.32×11.64-2.32×1.64
81.43+82.28-71.43
44×1250×82
81.5-11.69-18.31
9.93×84+9.93×16
72×125-32
48.83+14.96+51.17
7.77×5.8+7.77×4.2
1.9×11.9-1.9×1.9
80.13+71.08-30.13
40×1250×77
57.84-10.83-19.17
8.41×3+8.41×97
48×125-10
25.58+14.34+74.42
9.87×0.3+9.87×9.7
2.91×18.52-2.91×8.52
62.29+21.34-42.29
12×250×56
93.5-10.15-19.85
5.23×53+5.23×47
64×125-64
58.32+13.84+41.68
9.25×9.7+9.25×0.3
7.73×15.86-7.73×5.86
62.99+79.41-12.99
40×250×18
68.18-15-15
2.72×69+2.72×31
80×25-50
79.53+13.78+20.47
9.32×8.7+9.32×1.3
4.21×108.61-4.21×8.61
90.59+23.3-50.59
24×250×86
73.06-13.98-16.02
6.03×25+6.03×75
88×250-96
72.97+13.51+27.03
6.07×3.6+6.07×6.4
5.95×1004.13-5.95×4.13
52.83+45.59-32.83
20×25×44
86.21-14.29-15.71
5.24×42+5.24×58
96×125-71
27.61+14.83+72.39
1.74×3.9+1.74×6.1
3.54×1002.08-3.54×2.08
95.15+97.69-65.15
24×25×54
85.99-13.29-16.71
1.29×82+1.29×18
48×125-67
27.66+11+72.34
5.56×0.5+5.56×9.5
8.62×1006.87-8.62×6.87
57.57+91.62-37.57
4×25×78
93.12-11.18-18.82
8.38×20+8.38×80
56×250-50
52.38+12.17+47.62
5.6×6.2+5.6×3.8
4.45×107.53-4.45×7.53
79.1+34.46-49.1
32×250×17
75.85-14.05-15.95
2.82×62+2.82×38
64×25-62
59.64+11.94+40.36
4.65×6.4+4.65×3.6
8.24×102.86-8.24×2.86
80.92+70.7-50.92
16×125×15
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