四年级数学上册简便计算212.docx
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四年级数学上册简便计算212.docx
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四年级数学上册简便计算212
56.41-12.28-17.72
2.27×26+2.27×74
56×125-64
64.93+11.66+35.07
8.66×5.4+8.66×4.6
9.34×1005.86-9.34×5.86
57.42+72.98-27.42
48×125×42
55.55-12.03-17.97
2.51×23+2.51×77
32×125-51
41.35+11.96+58.65
2.95×9.5+2.95×0.5
3.38×1002.38-3.38×2.38
68.61+90.78-58.61
36×1250×34
51.37-13.29-16.71
3.73×69+3.73×31
32×1250-70
69.72+13.97+30.28
3.89×0.7+3.89×9.3
6.53×103.24-6.53×3.24
96.65+92.44-66.65
48×25×59
61.09-10.16-19.84
2.79×54+2.79×46
24×125-86
20.05+12.8+79.95
9.29×4.2+9.29×5.8
3.39×1001.8-3.39×1.8
79.34+41.86-59.34
20×1250×15
51.12-11.86-18.14
7.55×54+7.55×46
96×25-48
35.59+14.5+64.41
3.52×7+3.52×3
2.29×12.45-2.29×2.45
63.51+65.56-13.51
4×125×13
58.46-14.61-15.39
9.75×8+9.75×92
64×1250-20
58.46+13.43+41.54
5.7×3.7+5.7×6.3
5.57×1007.74-5.57×7.74
87.43+64.22-37.43
44×125×60
76.67-14.25-15.75
4×4+4×96
8×250-60
39.06+10.19+60.94
4.71×0.9+4.71×9.1
6.61×1009.43-6.61×9.43
88.35+24.29-78.35
8×125×94
87.35-14.76-15.24
5.35×56+5.35×44
72×25-54
78.37+11.62+21.63
7.14×2.5+7.14×7.5
4.58×1002.61-4.58×2.61
96.3+22.74-46.3
16×1250×93
42.94-10.27-19.73
1.53×65+1.53×35
24×250-25
31.62+11.1+68.38
9.02×6.7+9.02×3.3
5.62×103.43-5.62×3.43
62.74+49.71-22.74
48×125×19
62.24-13.35-16.65
2.09×96+2.09×4
88×1250-65
94.73+14.48+5.27
5.93×7.6+5.93×2.4
6.42×18.53-6.42×8.53
64.06+47.7-44.06
24×25×71
70.42-11.44-18.56
2.45×74+2.45×26
64×250-62
27.92+12.32+72.08
3.04×6.6+3.04×3.4
3.91×1007.07-3.91×7.07
59.76+10.53-9.76
16×1250×95
55.24-14.85-15.15
2.31×75+2.31×25
16×1250-85
13.25+12.68+86.75
2.29×4.7+2.29×5.3
6.66×102.69-6.66×2.69
65.77+21.86-45.77
32×250×58
51.64-11.02-18.98
8.17×59+8.17×41
96×125-53
97.82+14.83+2.18
3.62×9.2+3.62×0.8
1.72×1006.12-1.72×6.12
82.27+34.84-32.27
36×25×55
70.97-12.87-17.13
6.46×44+6.46×56
96×125-85
14.95+11.29+85.05
9.97×5.9+9.97×4.1
8.2×1006.34-8.2×6.34
99.93+75.72-89.93
36×250×15
55.76-14.08-15.92
2.59×24+2.59×76
48×1250-52
89.87+13.88+10.13
9×6.2+9×3.8
5.06×13.37-5.06×3.37
85.36+22.8-75.36
44×25×43
92.03-13.02-16.98
1.65×17+1.65×83
32×25-15
23.23+11.19+76.77
6.15×8.1+6.15×1.9
2.46×108.48-2.46×8.48
99.19+16.78-49.19
24×125×76
70-11.76-18.24
7.07×56+7.07×44
96×250-10
63.9+13.43+36.1
3.9×3.3+3.9×6.7
2.28×1007.08-2.28×7.08
62.42+24.55-42.42
8×25×99
70.87-13-17
5.5×59+5.5×41
56×250-78
82.23+13.72+17.77
6.21×7.9+6.21×2.1
2.26×1004.3-2.26×4.3
65.26+57.5-25.26
16×25×29
50.38-13.92-16.08
2.14×12+2.14×88
8×250-28
88.23+14+11.77
2.49×7.2+2.49×2.8
8.43×1006.85-8.43×6.85
57.74+24.46-27.74
28×1250×80
42.48-12.11-17.89
8.01×77+8.01×23
32×1250-60
42.77+13.55+57.23
2.4×2.1+2.4×7.9
2.32×18.01-2.32×8.01
56.4+27.89-6.4
12×25×84
91.81-13.19-16.81
1.27×21+1.27×79
24×250-92
55.42+12.93+44.58
4.62×3+4.62×7
3.18×103.41-3.18×3.41
56.81+26.09-36.81
44×25×74
47.88-12.67-17.33
5.98×84+5.98×16
16×250-62
71.74+11.08+28.26
5.07×1.8+5.07×8.2
8.97×1007.33-8.97×7.33
68.35+86.26-48.35
28×125×86
48.97-14.03-15.97
8.41×20+8.41×80
16×1250-50
88.28+12.81+11.72
4.32×9.7+4.32×0.3
5.01×1005.37-5.01×5.37
91.04+66.25-71.04
12×25×95
58.11-11.06-18.94
3.8×32+3.8×68
24×125-69
42.67+12.23+57.33
6.19×1.1+6.19×8.9
5.45×109.82-5.45×9.82
72.63+14.14-42.63
44×25×25
76.11-10.2-19.8
3.72×5+3.72×95
96×25-64
92.45+12.52+7.55
9.24×3.5+9.24×6.5
6.15×17.86-6.15×7.86
62.12+71.45-52.12
12×250×94
61.6-13.94-16.06
2.81×22+2.81×78
72×250-31
33.31+12.26+66.69
8.72×9.2+8.72×0.8
8.67×107.65-8.67×7.65
95.92+16.11-65.92
4×250×44
74.23-10.67-19.33
4.69×21+4.69×79
96×250-34
95.15+14.13+4.85
7.53×7.2+7.53×2.8
4.36×107.38-4.36×7.38
89.8+10.36-69.8
24×1250×34
56.5-11.46-18.54
7.88×7+7.88×93
96×125-40
29.04+11.03+70.96
6.5×2.3+6.5×7.7
3.97×1004.25-3.97×4.25
89.12+53.99-49.12
48×250×38
45.39-13.55-16.45
9.65×32+9.65×68
24×250-16
33.19+11.12+66.81
6.27×3.3+6.27×6.7
8.57×1008.78-8.57×8.78
87.28+11.3-37.28
48×250×47
68.58-14.33-15.67
9.58×48+9.58×52
16×125-57
45.25+14.44+54.75
5.92×1.7+5.92×8.3
1.27×109.77-1.27×9.77
76.89+53.66-26.89
20×25×15
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