四年级数学上册简便计算234.docx
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四年级数学上册简便计算234.docx
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四年级数学上册简便计算234
83.15-12.84-17.16
7.59×38+7.59×62
56×125-90
17.57+12.31+82.43
4.16×4.3+4.16×5.7
7.02×17.6-7.02×7.6
68.77+49.71-38.77
44×1250×82
47.22-12.5-17.5
1.31×18+1.31×82
8×1250-42
94.99+11.28+5.01
9.98×2.1+9.98×7.9
7.57×11.72-7.57×1.72
66.67+28.53-46.67
28×1250×62
79.93-14.97-15.03
3.03×52+3.03×48
64×250-43
66.64+13.17+33.36
7.61×2.6+7.61×7.4
1.4×13.07-1.4×3.07
98.37+33.39-48.37
48×250×39
95.78-13.04-16.96
3×12+3×88
40×125-47
59.56+12.92+40.44
2.63×5.1+2.63×4.9
7.06×16.64-7.06×6.64
51.64+63.54-11.64
36×125×61
44.05-14.41-15.59
3.15×25+3.15×75
16×250-56
65.15+10.18+34.85
1.72×5.4+1.72×4.6
6.43×1004.86-6.43×4.86
96.9+22.19-46.9
12×250×28
50.04-14.85-15.15
5.4×32+5.4×68
64×250-80
99.8+14.54+0.2
6.55×6.6+6.55×3.4
6.2×101.69-6.2×1.69
54.32+65.91-14.32
32×1250×29
67.54-11.88-18.12
5.59×59+5.59×41
40×125-33
54.41+11.78+45.59
8.27×2.9+8.27×7.1
3.27×1004.95-3.27×4.95
98.74+22.11-78.74
32×25×17
99.28-13.34-16.66
3.31×49+3.31×51
56×25-99
35.6+12.78+64.4
9.83×9+9.83×1
7.6×106.36-7.6×6.36
59.62+84.69-49.62
32×250×78
78.93-14.49-15.51
8.04×47+8.04×53
48×250-64
80.44+10.58+19.56
9.93×3.6+9.93×6.4
1.14×1003.56-1.14×3.56
99.51+66.94-89.51
36×25×87
81.52-13.8-16.2
9.15×5+9.15×95
32×25-98
34.91+12.16+65.09
2.08×4.1+2.08×5.9
4.92×15.77-4.92×5.77
98.51+85.94-68.51
36×25×38
62.26-11.27-18.73
9.43×45+9.43×55
56×250-34
73.67+11.39+26.33
6.71×1.7+6.71×8.3
4.35×11.9-4.35×1.9
61.83+76.67-11.83
36×125×43
98.12-14.22-15.78
1.39×18+1.39×82
96×125-87
28.83+10.29+71.17
3.34×9.4+3.34×0.6
3.88×11.89-3.88×1.89
58.22+95.05-28.22
20×1250×38
83.37-13.49-16.51
6.1×61+6.1×39
24×25-54
29.61+13.74+70.39
2.87×7.4+2.87×2.6
9.57×101.92-9.57×1.92
64.01+26.89-54.01
44×125×54
56.55-10.35-19.65
9.08×76+9.08×24
8×125-11
78.82+12.85+21.18
2.18×5+2.18×5
6.71×103.4-6.71×3.4
71.72+20.99-51.72
20×125×29
52.72-14.18-15.82
5.32×43+5.32×57
40×25-31
29.14+10.14+70.86
6.05×2.3+6.05×7.7
2×1003.37-2×3.37
98.11+60.24-58.11
48×25×93
41.73-13.29-16.71
8.78×53+8.78×47
88×125-54
24.14+11.81+75.86
5.29×4.5+5.29×5.5
3.84×1007.81-3.84×7.81
52.26+40.92-22.26
4×25×90
46.36-14.92-15.08
3×62+3×38
72×25-42
29.28+11.81+70.72
5.07×0.4+5.07×9.6
4.43×1003.57-4.43×3.57
65.52+94.97-55.52
20×1250×56
86.13-14.41-15.59
5.67×62+5.67×38
88×1250-44
47.12+11.79+52.88
7.84×5.2+7.84×4.8
8.49×12.73-8.49×2.73
70.66+21.5-60.66
8×25×55
77.17-14.85-15.15
1.18×24+1.18×76
96×250-93
94.84+13.82+5.16
2.67×8.5+2.67×1.5
6.61×11.98-6.61×1.98
62.01+98.19-12.01
20×125×21
45.23-10.85-19.15
2.45×34+2.45×66
88×1250-57
19.85+10.04+80.15
4.9×8.5+4.9×1.5
1.71×103.2-1.71×3.2
88.71+76.5-48.71
24×250×84
92.92-10-20
3.87×28+3.87×72
48×1250-32
29.37+10.03+70.63
5.75×7.9+5.75×2.1
5.98×1003.84-5.98×3.84
94.54+56.31-54.54
8×125×89
42.98-10.89-19.11
4.32×27+4.32×73
40×1250-52
67.9+13.52+32.1
4.36×9.8+4.36×0.2
8.19×13.11-8.19×3.11
73.24+44.77-53.24
40×25×32
80.54-11.53-18.47
1.17×83+1.17×17
88×1250-73
72.37+11.48+27.63
1.73×4.1+1.73×5.9
2.33×1005.12-2.33×5.12
50.34+79.3-20.34
24×25×22
61.39-11.33-18.67
8.35×17+8.35×83
40×25-19
55.9+13.55+44.1
6.8×5.5+6.8×4.5
9.88×16.13-9.88×6.13
98.51+76.28-48.51
40×25×18
40.97-11.05-18.95
6.93×74+6.93×26
40×25-57
95.66+11.67+4.34
3.39×0.6+3.39×9.4
8.26×18.03-8.26×8.03
96.33+17.21-46.33
28×250×80
97.63-10.2-19.8
6.03×95+6.03×5
16×125-41
77.43+14.95+22.57
3.18×8.2+3.18×1.8
9.99×1006.22-9.99×6.22
60.07+47.26-10.07
36×25×33
73.15-13.31-16.69
8.96×55+8.96×45
24×125-40
63.44+11.8+36.56
6.94×7.9+6.94×2.1
1.02×1008.4-1.02×8.4
74.46+20.2-64.46
16×125×58
95.39-11.77-18.23
9.2×54+9.2×46
64×25-41
35.24+12.13+64.76
5.27×6.4+5.27×3.6
5.53×11.04-5.53×1.04
52.58+76.05-32.58
4×250×63
61.55-10.63-19.37
4.32×50+4.32×50
16×25-45
96.72+14.03+3.28
6.72×5.1+6.72×4.9
5.18×104.27-5.18×4.27
96.96+99.39-66.96
28×125×11
99.93-13.07-16.93
2.78×30+2.78×70
24×125-53
69.75+12.53+30.25
5.25×9.3+5.25×0.7
5.54×103.37-5.54×3.37
50.47+89.85-20.47
16×25×28
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