四年级数学上册简便计算342.docx
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四年级数学上册简便计算342.docx
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四年级数学上册简便计算342
67.1-13.64-16.36
9.27×1+9.27×99
8×125-92
20.51+14.03+79.49
2.12×3.7+2.12×6.3
8.38×14.73-8.38×4.73
89.14+97.09-69.14
16×1250×98
96.09-13.45-16.55
5.54×76+5.54×24
24×250-32
59.27+13.63+40.73
2.24×5.3+2.24×4.7
1.7×1008.03-1.7×8.03
54.32+94-44.32
44×25×70
84.31-13.7-16.3
9.15×23+9.15×77
96×125-82
78.43+13.13+21.57
9.77×1.9+9.77×8.1
3.23×106.93-3.23×6.93
90.71+82.01-70.71
44×1250×54
70.3-12.29-17.71
5.47×6+5.47×94
96×25-72
42.17+10.15+57.83
2.4×1.2+2.4×8.8
5.24×1008.29-5.24×8.29
82.88+49.6-32.88
16×250×95
78.9-10.72-19.28
9.88×96+9.88×4
8×25-97
26.94+14.85+73.06
2.8×1+2.8×9
7.47×17.18-7.47×7.18
74.96+22.61-54.96
16×250×81
93.15-11.29-18.71
8.65×54+8.65×46
16×1250-85
15.48+10.8+84.52
2.55×2.9+2.55×7.1
3.84×16.19-3.84×6.19
74.16+15.13-64.16
36×125×30
96.92-12.14-17.86
2.47×93+2.47×7
32×250-58
89.67+12.15+10.33
2.53×4.6+2.53×5.4
5.83×105.39-5.83×5.39
88.57+27.49-58.57
16×250×55
58.45-11.12-18.88
7.35×88+7.35×12
48×1250-39
74.63+13.17+25.37
3.17×9.9+3.17×0.1
1.17×14.18-1.17×4.18
62.56+12.88-52.56
40×125×49
67.48-12.29-17.71
4.36×62+4.36×38
72×1250-28
61.23+11.71+38.77
5.53×6.2+5.53×3.8
9.75×109.55-9.75×9.55
65.69+89.47-35.69
28×125×53
65.59-14.35-15.65
6.43×76+6.43×24
24×250-20
75.24+11.2+24.76
8.39×2.8+8.39×7.2
1.29×15.88-1.29×5.88
69.25+46.84-39.25
16×125×28
81.55-14.1-15.9
4.13×35+4.13×65
88×125-79
70.66+14.44+29.34
3.7×5.9+3.7×4.1
5.78×1005.4-5.78×5.4
81.31+12.83-71.31
28×125×64
69.8-10.21-19.79
6.4×87+6.4×13
96×125-66
83.39+10.41+16.61
1.68×7.3+1.68×2.7
4.85×12.36-4.85×2.36
62.34+73.52-32.34
20×125×82
93.65-13.89-16.11
3.97×97+3.97×3
56×25-81
38.77+12.15+61.23
1×0.5+1×9.5
7.58×1001.58-7.58×1.58
71.96+99.34-31.96
36×1250×73
83.21-10.44-19.56
4.31×54+4.31×46
48×25-51
91.55+13.59+8.45
9.57×9.4+9.57×0.6
7.85×17.3-7.85×7.3
92.15+68.72-52.15
32×1250×11
54.41-10.49-19.51
1.74×30+1.74×70
8×125-13
10.81+11.86+89.19
9.21×4.8+9.21×5.2
5.82×1001.48-5.82×1.48
65.25+62.57-25.25
28×125×90
94.67-12.63-17.37
4.49×38+4.49×62
16×1250-40
31.11+14.13+68.89
1.95×7+1.95×3
2.25×12.95-2.25×2.95
68.47+88.46-48.47
32×25×68
88.45-10.9-19.1
9.32×54+9.32×46
16×250-10
39.4+10.98+60.6
5.44×6.3+5.44×3.7
9.13×18-9.13×8
53.15+44.37-3.15
16×25×75
40.18-13.59-16.41
2.86×80+2.86×20
24×125-80
85.72+10.19+14.28
8.35×2.7+8.35×7.3
3.99×109.35-3.99×9.35
50.59+70.88-20.59
4×25×71
43.39-14.1-15.9
9×76+9×24
96×1250-58
18.11+11.12+81.89
6.73×0.2+6.73×9.8
8.98×101.69-8.98×1.69
94.65+80.71-64.65
24×25×46
45.99-10.31-19.69
3.93×10+3.93×90
48×1250-57
68.99+12.41+31.01
9.35×7+9.35×3
8.63×1007.7-8.63×7.7
81.97+22.42-61.97
4×250×15
41.62-12.66-17.34
4.44×43+4.44×57
80×1250-27
29.91+12.21+70.09
7.54×2+7.54×8
2.72×1003.93-2.72×3.93
52.64+71.26-22.64
12×250×28
82.34-12.53-17.47
3.75×93+3.75×7
16×1250-97
54.5+11.47+45.5
4.22×1+4.22×9
4.78×107.58-4.78×7.58
56.79+42.82-36.79
24×125×84
65.87-12.01-17.99
4.19×55+4.19×45
16×125-77
96.65+13.98+3.35
1.02×2.5+1.02×7.5
3.43×104.67-3.43×4.67
73.84+94.79-23.84
20×125×62
54.47-11.93-18.07
2.14×38+2.14×62
88×250-79
65.56+13.09+34.44
5.9×5+5.9×5
4.48×1007.85-4.48×7.85
83.45+67.98-63.45
28×125×16
87.18-14.09-15.91
6.96×25+6.96×75
96×125-75
12.63+13.51+87.37
1.47×8.7+1.47×1.3
1.92×1005.49-1.92×5.49
77.39+95.73-37.39
20×1250×95
95.31-14.67-15.33
5.61×1+5.61×99
8×25-74
25.38+13.08+74.62
7.97×6.1+7.97×3.9
1×103.94-1×3.94
69.53+11.09-59.53
48×125×40
66.04-11.29-18.71
6.99×23+6.99×77
8×250-72
51.49+12.74+48.51
8.14×3+8.14×7
1.77×11.11-1.77×1.11
87.9+59.51-47.9
20×25×80
80.82-10.26-19.74
4.78×2+4.78×98
72×125-40
79.43+11.13+20.57
2.58×1.7+2.58×8.3
5.29×1003.49-5.29×3.49
62.42+52.38-12.42
16×1250×42
81.36-11.18-18.82
3.45×67+3.45×33
40×25-17
71.4+12.87+28.6
9.9×8.3+9.9×1.7
9.57×14.51-9.57×4.51
61.82+68.75-11.82
12×250×22
82.62-14.95-15.05
6.23×93+6.23×7
56×1250-32
89.22+12.21+10.78
2.09×8.7+2.09×1.3
7.28×12.13-7.28×2.13
86.19+34.95-66.19
28×25×12
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