四年级数学上册简便计算22.docx
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四年级数学上册简便计算22
71.51-12.96-17.04
1.21×53+1.21×47
72×125-12
72.27+13.97+27.73
7.78×3.6+7.78×6.4
8.36×103.67-8.36×3.67
58.5+78.35-48.5
28×125×61
72.45-11.14-18.86
1.82×93+1.82×7
64×250-28
96.12+13.88+3.88
1.11×2.3+1.11×7.7
1.21×18.02-1.21×8.02
56.11+94.12-36.11
24×1250×98
81.24-11.62-18.38
4.84×44+4.84×56
88×250-52
16.6+13.24+83.4
6.44×6+6.44×4
3.1×13.33-3.1×3.33
53.71+10.61-3.71
36×250×80
46.87-14.17-15.83
1.87×88+1.87×12
32×125-38
72.66+11.91+27.34
6.5×5.4+6.5×4.6
4.58×102.49-4.58×2.49
68.57+87.74-28.57
12×125×55
98.26-12.74-17.26
2.41×92+2.41×8
56×250-93
94.7+13.36+5.3
4.16×7.9+4.16×2.1
4.65×1004.66-4.65×4.66
50.26+57-0.26
32×25×40
94.8-12.62-17.38
3.08×17+3.08×83
72×25-45
23.26+12.29+76.74
3.92×7.2+3.92×2.8
1.11×1002.44-1.11×2.44
83.25+24.99-43.25
36×1250×17
58.31-13.37-16.63
8.51×96+8.51×4
24×125-14
22.91+10.07+77.09
6.49×5.7+6.49×4.3
8.27×1002.27-8.27×2.27
50.53+13.09-20.53
40×250×99
56.7-13.77-16.23
9.74×69+9.74×31
64×125-40
89.46+11.77+10.54
5.47×3.9+5.47×6.1
9.91×106.53-9.91×6.53
95.76+83.96-45.76
32×1250×81
48.69-11.88-18.12
7.03×55+7.03×45
64×125-99
91.68+10.21+8.32
4.71×5.1+4.71×4.9
8.16×12-8.16×2
90.78+84.3-50.78
8×25×83
95.72-10.54-19.46
9.3×55+9.3×45
56×1250-36
66.99+10.46+33.01
9.93×6.7+9.93×3.3
7.46×105.07-7.46×5.07
66.95+52.44-16.95
48×25×12
76.95-12.29-17.71
8.66×15+8.66×85
24×25-69
86.5+11.32+13.5
8.7×5.5+8.7×4.5
7.16×1008.57-7.16×8.57
81.34+65-71.34
12×1250×89
84.96-13.07-16.93
6.34×18+6.34×82
24×250-62
85.61+14.58+14.39
9.46×5.4+9.46×4.6
7.68×1008.52-7.68×8.52
87.91+10.35-57.91
12×125×88
79.49-10.27-19.73
5.09×72+5.09×28
16×250-94
76.27+14.88+23.73
9.23×1.1+9.23×8.9
5.22×1008.47-5.22×8.47
54.41+19.76-34.41
12×125×34
48.84-10.43-19.57
6.58×13+6.58×87
56×250-27
99.97+12.24+0.03
4.28×4.9+4.28×5.1
1.58×1005-1.58×5
89.46+67.7-59.46
28×250×32
63.52-14.89-15.11
8.05×78+8.05×22
16×250-78
11.21+11.89+88.79
8.13×0.8+8.13×9.2
7.77×1008.99-7.77×8.99
71.57+29.88-41.57
4×250×33
48.72-12.44-17.56
7.3×60+7.3×40
80×25-56
78.12+10.26+21.88
5.59×5.2+5.59×4.8
5.92×105.57-5.92×5.57
71.53+95.65-51.53
20×250×28
43.48-11.85-18.15
1.4×58+1.4×42
8×250-64
40.8+14.79+59.2
5.91×0.1+5.91×9.9
5.2×105.15-5.2×5.15
70.16+87.43-20.16
24×250×56
86.13-10.18-19.82
3.6×72+3.6×28
64×25-45
16.79+11.2+83.21
1.82×7.7+1.82×2.3
1.26×14.39-1.26×4.39
97.68+99.22-67.68
8×1250×95
76.06-13.48-16.52
9.33×30+9.33×70
72×125-66
60.69+12.93+39.31
3.88×4.1+3.88×5.9
5.89×13.86-5.89×3.86
89.27+67.51-59.27
36×250×26
65.45-12.27-17.73
1.89×60+1.89×40
64×250-90
75.25+13.02+24.75
3.65×6.9+3.65×3.1
4.5×101.51-4.5×1.51
73.6+56.32-43.6
28×1250×16
53-11.18-18.82
7.03×12+7.03×88
96×250-40
36.51+11.85+63.49
2.62×8.7+2.62×1.3
5.53×106.85-5.53×6.85
52.04+55.25-42.04
4×250×90
57.9-12.29-17.71
5.16×36+5.16×64
24×25-63
82.75+13.12+17.25
1.73×0.8+1.73×9.2
2.02×102.97-2.02×2.97
62.67+90.62-22.67
16×25×66
53.09-12.6-17.4
7.62×15+7.62×85
88×1250-35
70.45+14.97+29.55
1.67×0.5+1.67×9.5
6.96×105.59-6.96×5.59
52.01+47.7-22.01
40×250×58
42.73-13.67-16.33
2.83×78+2.83×22
8×250-46
62.27+10.76+37.73
5.2×7.9+5.2×2.1
8.08×14.75-8.08×4.75
85.09+84.32-75.09
8×25×22
75.6-14.86-15.14
2.13×50+2.13×50
80×250-93
38.38+11.82+61.62
6.22×6.7+6.22×3.3
2.8×102.93-2.8×2.93
80.16+94.52-30.16
48×125×37
53.39-13.6-16.4
2.99×68+2.99×32
72×1250-89
45.26+13.69+54.74
3.6×5.4+3.6×4.6
8.64×1007.81-8.64×7.81
83.37+62.95-33.37
20×250×51
52.12-12.19-17.81
8.12×71+8.12×29
80×250-78
81.6+11.73+18.4
2.35×5.6+2.35×4.4
1.43×102.72-1.43×2.72
89.72+79.47-69.72
12×1250×50
99.77-14.13-15.87
1.14×11+1.14×89
72×25-34
87.52+12.26+12.48
9.79×0.2+9.79×9.8
1.31×14.5-1.31×4.5
68.13+11.09-28.13
20×25×17
44.37-11.24-18.76
9.1×97+9.1×3
24×250-60
19.99+12.01+80.01
6.18×2+6.18×8
7.92×18.02-7.92×8.02
51.22+75.22-11.22
16×25×57
49.24-14.08-15.92
9.05×21+9.05×79
64×25-55
92.17+11.94+7.83
6.54×4.8+6.54×5.2
8.54×1008.9-8.54×8.9
68.27+27.37-58.27
48×250×79