四年级数学上册简便计算66.docx
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四年级数学上册简便计算66.docx
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四年级数学上册简便计算66
93.77-13.65-16.35
2.71×59+2.71×41
64×25-72
98.14+11.17+1.86
5.86×4.4+5.86×5.6
4.49×17.24-4.49×7.24
97.19+18.97-77.19
12×125×21
43.81-11.39-18.61
6.16×4+6.16×96
56×1250-39
79.96+12.39+20.04
5.08×0.9+5.08×9.1
1.04×107.89-1.04×7.89
59.17+17.24-39.17
32×25×12
52.65-12.69-17.31
2.86×72+2.86×28
88×125-69
13.73+14.63+86.27
8.86×9.8+8.86×0.2
9.92×13.94-9.92×3.94
94.93+97.9-84.93
24×25×60
96.87-13.41-16.59
2.98×50+2.98×50
96×250-76
67.18+12.4+32.82
8.71×9.9+8.71×0.1
8.23×14.5-8.23×4.5
72.86+92.25-62.86
48×125×47
59.09-12.6-17.4
7.58×63+7.58×37
96×25-82
22.84+11.62+77.16
7.39×2.6+7.39×7.4
3.1×106.79-3.1×6.79
97.44+51.55-77.44
4×1250×96
81.41-12.69-17.31
9.85×63+9.85×37
80×250-28
86.06+12.88+13.94
1.16×8.5+1.16×1.5
6.94×1006.01-6.94×6.01
80.89+61.63-50.89
48×1250×82
95.38-13.32-16.68
7.66×31+7.66×69
88×1250-78
64.46+12.06+35.54
7.66×9.2+7.66×0.8
3.62×1001.97-3.62×1.97
97.93+76.4-57.93
28×25×42
81.42-14.85-15.15
3.41×31+3.41×69
32×1250-19
28.66+13.66+71.34
4.26×0.6+4.26×9.4
6×108.84-6×8.84
53.77+12.39-23.77
48×250×64
97.83-14.26-15.74
4.92×10+4.92×90
40×1250-10
61.12+14.49+38.88
6.19×8.1+6.19×1.9
3.02×103.25-3.02×3.25
95.22+74.81-85.22
20×125×54
98.44-14.03-15.97
9.44×72+9.44×28
96×250-65
11.35+10.56+88.65
4.6×2.9+4.6×7.1
3.02×104.55-3.02×4.55
58.31+71.14-38.31
28×250×33
83.66-13.07-16.93
3.13×16+3.13×84
96×1250-34
36.36+13.77+63.64
6.61×3.2+6.61×6.8
6.71×109.75-6.71×9.75
62.02+44.98-52.02
16×250×76
44.67-13.37-16.63
2.76×96+2.76×4
40×250-45
84.64+10.59+15.36
4.8×1.8+4.8×8.2
9.7×107.89-9.7×7.89
84.65+63.49-54.65
44×250×44
77.88-13.66-16.34
9.79×25+9.79×75
32×1250-24
81.69+14.13+18.31
8.1×7+8.1×3
4.71×15.52-4.71×5.52
75.83+95.55-65.83
48×125×82
53.17-13.5-16.5
6.62×36+6.62×64
8×1250-10
99.38+10.36+0.62
9.59×2+9.59×8
2.52×104.34-2.52×4.34
90.25+24.29-50.25
16×1250×26
76.35-13.64-16.36
6.55×45+6.55×55
8×125-25
55.3+10.58+44.7
5.55×0.2+5.55×9.8
5.7×105.65-5.7×5.65
53.16+83.58-43.16
24×250×44
57.38-10.11-19.89
5.88×31+5.88×69
48×25-21
10.41+12.22+89.59
3.85×2+3.85×8
8.1×1001.83-8.1×1.83
95.88+60.54-65.88
16×1250×52
74.31-14.61-15.39
1.11×88+1.11×12
80×125-47
95.83+13.26+4.17
3.32×8.2+3.32×1.8
3.76×19.77-3.76×9.77
87.96+97.15-77.96
12×250×92
60.95-13.48-16.52
6.74×53+6.74×47
8×1250-29
76.83+13.54+23.17
1.52×4.6+1.52×5.4
3.92×109.52-3.92×9.52
55.85+55.9-45.85
20×25×68
48.23-11.76-18.24
8.96×16+8.96×84
40×1250-44
52.65+14.03+47.35
3.22×7.4+3.22×2.6
1.73×19.3-1.73×9.3
81.3+35.22-31.3
48×25×25
99.04-10.08-19.92
4.69×49+4.69×51
24×125-93
82.6+11.33+17.4
8.6×4+8.6×6
5.46×1009.78-5.46×9.78
61.34+70.38-21.34
8×25×64
60.61-12.23-17.77
7.97×39+7.97×61
64×250-31
58.56+10.14+41.44
7.88×5.2+7.88×4.8
6.46×106.22-6.46×6.22
55.67+78.34-5.67
8×125×59
88.95-13.11-16.89
2.34×20+2.34×80
80×1250-51
75.25+12.11+24.75
3.55×0.5+3.55×9.5
3.18×1001.7-3.18×1.7
62.44+87.62-32.44
4×250×98
70.35-10.04-19.96
7.74×4+7.74×96
88×1250-27
78.4+12.11+21.6
8.55×5.7+8.55×4.3
6.73×17.94-6.73×7.94
60.5+69.15-30.5
36×125×32
45.68-10.49-19.51
7.47×20+7.47×80
72×125-90
27.08+11.1+72.92
5.66×8.8+5.66×1.2
3.56×13.5-3.56×3.5
92.64+94.12-82.64
12×250×15
95.45-14.81-15.19
5.4×93+5.4×7
72×250-24
10.87+11.91+89.13
5.1×6.5+5.1×3.5
8.42×1002.09-8.42×2.09
97.79+74.4-57.79
20×25×79
59.62-14-16
9.63×33+9.63×67
40×1250-17
35.25+12.03+64.75
1.13×6.8+1.13×3.2
2.88×1008.59-2.88×8.59
86.82+50.45-46.82
24×250×60
85.47-13.17-16.83
9.85×47+9.85×53
72×250-93
80.36+13.4+19.64
8.01×0.3+8.01×9.7
6.79×1009.55-6.79×9.55
72.37+69.21-42.37
12×125×75
72.49-11.24-18.76
4.9×8+4.9×92
80×25-11
64.41+13.45+35.59
8.51×1.7+8.51×8.3
2.03×107.85-2.03×7.85
71.21+54.1-61.21
36×250×81
52.83-12.62-17.38
8.29×18+8.29×82
16×1250-56
11.23+14.72+88.77
9.88×2.1+9.88×7.9
2.86×109.85-2.86×9.85
83.04+12.29-53.04
48×25×88
97.31-12.83-17.17
8.71×14+8.71×86
80×250-33
62.68+13.48+37.32
5.93×4.9+5.93×5.1
7.3×15.74-7.3×5.74
93.84+44.39-83.84
44×250×68
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