四年级数学上册简便计算191.docx
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四年级数学上册简便计算191.docx
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四年级数学上册简便计算191
79.45-12.17-17.83
2.46×81+2.46×19
80×250-38
74.64+12.24+25.36
9.86×9.3+9.86×0.7
4.13×104.6-4.13×4.6
55.69+44.1-5.69
24×125×98
88.34-13.66-16.34
7.14×46+7.14×54
72×125-43
74.48+10.56+25.52
4.15×2+4.15×8
8.1×1005.51-8.1×5.51
62.14+26.46-42.14
20×25×88
43.82-14-16
1.35×22+1.35×78
56×250-90
40.98+14.32+59.02
3.29×2.2+3.29×7.8
4.67×13.58-4.67×3.58
79.9+31.21-59.9
36×250×77
45.41-13.3-16.7
8.58×43+8.58×57
24×25-21
10.59+14.29+89.41
7.79×1+7.79×9
7.78×11.22-7.78×1.22
72.76+92.37-42.76
28×1250×89
83.8-10.07-19.93
8.91×81+8.91×19
72×25-25
50.99+11.55+49.01
9.57×3.9+9.57×6.1
2.93×107.44-2.93×7.44
71.85+99.88-51.85
36×1250×16
94.96-13.3-16.7
3.89×40+3.89×60
88×1250-86
21.66+14.1+78.34
2.63×3.5+2.63×6.5
3.73×18.1-3.73×8.1
79.69+61.88-49.69
20×1250×47
57.05-12.75-17.25
5.68×76+5.68×24
16×1250-60
97.92+14.79+2.08
1.29×2.5+1.29×7.5
9.79×15.84-9.79×5.84
79.63+29.61-69.63
4×125×57
71.71-14.7-15.3
5.99×38+5.99×62
88×25-47
21.32+14.46+78.68
4.02×8.6+4.02×1.4
8.25×1005.29-8.25×5.29
64.3+73.18-14.3
28×25×68
70.46-10.25-19.75
9.09×34+9.09×66
16×125-26
72.45+13.02+27.55
8.33×7.6+8.33×2.4
7.5×109.39-7.5×9.39
84.86+92.8-44.86
32×250×37
57.06-14.81-15.19
8.75×75+8.75×25
72×1250-30
80.46+12.77+19.54
6.76×0.7+6.76×9.3
7.64×11.91-7.64×1.91
77.6+77.9-37.6
32×1250×40
65.98-10.28-19.72
7.61×43+7.61×57
72×25-91
62.8+13.04+37.2
1.69×6.3+1.69×3.7
7.83×106.28-7.83×6.28
83.24+79.43-33.24
40×125×28
63.46-14.91-15.09
5.81×79+5.81×21
16×250-37
53.65+13.89+46.35
3.57×5.2+3.57×4.8
6.19×1003.94-6.19×3.94
57.88+14.97-27.88
12×250×85
67.53-10.94-19.06
8.79×87+8.79×13
32×1250-86
35.54+12.98+64.46
3.18×6.1+3.18×3.9
6.17×1005.84-6.17×5.84
68.5+76.82-38.5
24×25×18
57.32-13.58-16.42
6.4×4+6.4×96
80×1250-66
35.61+14.33+64.39
2.31×7.4+2.31×2.6
2.61×103.67-2.61×3.67
97.74+29.34-87.74
32×25×44
95.25-12.29-17.71
1.23×98+1.23×2
24×25-92
63.03+13.95+36.97
4.86×4.2+4.86×5.8
8.22×19.35-8.22×9.35
90.48+34.37-80.48
16×125×22
64.77-10.66-19.34
4.88×66+4.88×34
48×25-38
42.79+12.89+57.21
9.65×0.7+9.65×9.3
1.37×101.46-1.37×1.46
51.31+91.04-41.31
40×250×27
41.16-11.58-18.42
1.6×84+1.6×16
64×25-22
71.08+12.73+28.92
7.76×3.1+7.76×6.9
8.68×108.01-8.68×8.01
82.76+90.22-62.76
40×25×70
87.99-14.2-15.8
7.66×66+7.66×34
72×125-66
98.8+13.99+1.2
2.73×3.4+2.73×6.6
6.26×17.15-6.26×7.15
80.7+75.79-60.7
24×125×80
44.95-13.03-16.97
9.99×98+9.99×2
32×125-99
29.39+11.99+70.61
1.15×3.1+1.15×6.9
6.74×101.01-6.74×1.01
63.14+10.28-53.14
24×250×63
50.32-12.56-17.44
6.89×86+6.89×14
32×250-60
32.59+11.18+67.41
7.38×9+7.38×1
2.21×105.94-2.21×5.94
59.56+38.75-29.56
32×250×33
41.96-14.82-15.18
2.12×1+2.12×99
8×25-91
14.92+10.22+85.08
3.74×1.6+3.74×8.4
6.33×1002.94-6.33×2.94
68.78+49.55-48.78
28×250×20
43.14-10.03-19.97
5.51×30+5.51×70
16×250-43
28.27+13.54+71.73
4.93×7.3+4.93×2.7
7.2×12.24-7.2×2.24
67.61+41.36-57.61
36×25×57
85.4-14.72-15.28
3.46×40+3.46×60
72×25-97
85.36+13.8+14.64
9.58×1.5+9.58×8.5
2.52×19.85-2.52×9.85
66.65+29.01-46.65
32×1250×91
58.9-11.3-18.7
8.33×2+8.33×98
40×1250-36
75.88+13.38+24.12
7.06×2.9+7.06×7.1
4.68×108.34-4.68×8.34
54.02+94.37-44.02
32×125×96
42.21-12.42-17.58
7.78×20+7.78×80
32×25-10
19.61+12.31+80.39
5.98×8.4+5.98×1.6
2.57×103.69-2.57×3.69
83.23+35.22-43.23
32×1250×26
86.14-13.7-16.3
5.31×54+5.31×46
88×250-82
71.71+13.28+28.29
7.08×6.1+7.08×3.9
7.97×16.72-7.97×6.72
88.79+55.68-38.79
36×125×11
58.8-11.79-18.21
7.9×1+7.9×99
88×1250-90
78.72+11.44+21.28
5.87×1.4+5.87×8.6
9.66×18.5-9.66×8.5
72.85+70.93-52.85
28×25×85
86.71-11.48-18.52
9×87+9×13
48×250-48
30.88+10.65+69.12
9.53×0.6+9.53×9.4
3.95×1005.63-3.95×5.63
88.95+77.91-38.95
48×125×73
85.21-13.4-16.6
8.68×89+8.68×11
88×125-38
40.65+12.8+59.35
6.01×0.6+6.01×9.4
1.93×1006.43-1.93×6.43
72.28+65.45-52.28
20×25×86
63.65-10.3-19.7
7.56×5+7.56×95
96×250-62
93.75+11.57+6.25
1.23×7.4+1.23×2.6
2.83×107.29-2.83×7.29
84.21+96.56-44.21
36×125×83
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