四年级数学上册简便计算337.docx
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四年级数学上册简便计算337.docx
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四年级数学上册简便计算337
73.19-10.39-19.61
6.57×20+6.57×80
16×25-29
13.33+10.24+86.67
2.74×8.1+2.74×1.9
2.05×107.6-2.05×7.6
91.54+40.63-71.54
32×25×60
77.32-12.38-17.62
7.94×92+7.94×8
72×1250-75
23.7+12.27+76.3
1.55×2.3+1.55×7.7
1.33×107.38-1.33×7.38
71.63+30.32-51.63
40×250×53
99.4-12.49-17.51
4.34×45+4.34×55
88×1250-30
57.69+13.84+42.31
9.18×0.7+9.18×9.3
8.59×104.23-8.59×4.23
78.72+98.72-58.72
12×25×88
52.94-14.04-15.96
1.49×86+1.49×14
56×125-30
71.74+12.82+28.26
3.7×1.5+3.7×8.5
8.3×15.53-8.3×5.53
53.57+68.18-43.57
20×1250×42
54.25-14.25-15.75
8.16×40+8.16×60
56×250-81
21.39+11.95+78.61
6.72×0.5+6.72×9.5
2.91×1001.33-2.91×1.33
64.49+68.88-44.49
40×1250×19
44.59-12.33-17.67
8.71×4+8.71×96
40×250-84
67.1+12.86+32.9
9.58×7.7+9.58×2.3
1.31×103.23-1.31×3.23
70.63+20.03-60.63
8×1250×20
65.22-13.81-16.19
8.83×95+8.83×5
96×250-24
62.87+13.13+37.13
6.03×8+6.03×2
3.83×106.71-3.83×6.71
79.1+47.86-59.1
32×25×46
86.04-13.2-16.8
1.17×41+1.17×59
56×25-84
79.6+13.89+20.4
7.87×1.9+7.87×8.1
7.82×18.89-7.82×8.89
62.45+44.75-52.45
40×25×51
78.96-10.71-19.29
9.52×83+9.52×17
56×125-54
56.37+10.21+43.63
7.94×3.9+7.94×6.1
9.96×108.02-9.96×8.02
74.2+20.92-44.2
12×1250×71
65.78-11.91-18.09
5.44×37+5.44×63
32×25-72
73+13.01+27
8.92×8.1+8.92×1.9
3.15×13.36-3.15×3.36
88.71+34.65-38.71
44×250×40
69.74-14.8-15.2
7.52×23+7.52×77
32×1250-80
15.7+12.64+84.3
8.7×7.5+8.7×2.5
6.02×1006.23-6.02×6.23
87.53+89.9-57.53
24×125×42
89.27-10.19-19.81
8.07×17+8.07×83
56×125-66
16.58+13.36+83.42
4.22×2.7+4.22×7.3
8.38×107.13-8.38×7.13
75.97+49.95-65.97
28×1250×28
84.16-14.93-15.07
7.01×17+7.01×83
56×125-62
50.97+13.52+49.03
2.14×6.6+2.14×3.4
8.49×103.49-8.49×3.49
99.83+33.29-49.83
36×250×59
55.81-11.32-18.68
8.54×21+8.54×79
48×1250-91
87.43+13.68+12.57
7.58×8.1+7.58×1.9
3.67×1003.6-3.67×3.6
99+78.59-49
20×250×73
43.08-14.73-15.27
9.28×7+9.28×93
88×1250-53
94.85+13.71+5.15
6.73×7.1+6.73×2.9
7.36×109.2-7.36×9.2
80.46+97.12-40.46
16×1250×23
70.41-13.02-16.98
4.33×28+4.33×72
96×250-29
30.75+13.34+69.25
2.07×6.5+2.07×3.5
2.22×13.3-2.22×3.3
95.58+52.13-85.58
40×25×57
79.21-12.41-17.59
3×81+3×19
96×25-15
99.97+11.16+0.03
9.54×0.1+9.54×9.9
5.01×1006.51-5.01×6.51
91.39+44.79-41.39
32×250×78
45.54-12.82-17.18
4.17×40+4.17×60
8×1250-71
80.29+14.2+19.71
3.14×9.5+3.14×0.5
2.41×102.81-2.41×2.81
99.81+14.3-79.81
8×25×36
67.21-13.22-16.78
8.52×21+8.52×79
16×250-76
92.18+11.65+7.82
4.6×5.1+4.6×4.9
4.24×107.55-4.24×7.55
57.96+75.37-7.96
48×1250×96
47-13.78-16.22
4.12×80+4.12×20
96×250-54
71+12.52+29
2.73×3.2+2.73×6.8
7.68×1009.12-7.68×9.12
83.51+38.95-63.51
12×250×52
46.25-14.64-15.36
9.76×15+9.76×85
96×125-28
70.54+11.58+29.46
1.36×9.1+1.36×0.9
2.17×105.4-2.17×5.4
60.62+59.72-30.62
40×1250×56
81.85-12.55-17.45
7.99×32+7.99×68
24×250-53
13.94+14.54+86.06
2.16×5.2+2.16×4.8
7.45×1005.92-7.45×5.92
69.46+78.3-49.46
4×250×79
90.3-13.53-16.47
4.57×29+4.57×71
88×25-57
97.65+10.51+2.35
7.7×1.7+7.7×8.3
4.23×17.16-4.23×7.16
89.25+81.44-69.25
20×25×55
48.31-14.1-15.9
6.54×60+6.54×40
32×125-61
39.5+13.8+60.5
6.71×8.4+6.71×1.6
2.59×1004.25-2.59×4.25
75.03+29.63-35.03
24×125×64
64.83-10.35-19.65
8.68×54+8.68×46
24×25-49
91.36+13.68+8.64
7.87×7.6+7.87×2.4
3.71×103.7-3.71×3.7
56.6+17.21-6.6
12×1250×20
83.96-10.57-19.43
1.76×11+1.76×89
24×25-98
65.28+12.18+34.72
3.64×0.1+3.64×9.9
6.77×109.7-6.77×9.7
50.57+14.9-0.57
20×250×85
74.01-10.35-19.65
2.64×43+2.64×57
8×125-43
99.48+10.47+0.52
2.4×2.1+2.4×7.9
5.72×17.13-5.72×7.13
61.27+67.16-41.27
16×25×54
94.34-14.27-15.73
4.43×76+4.43×24
80×250-11
61.07+13.17+38.93
1.26×1.9+1.26×8.1
1.76×105.19-1.76×5.19
53.28+69.35-13.28
40×25×55
70.6-10.1-19.9
6.4×97+6.4×3
56×125-75
78.99+14.92+21.01
3.48×0.7+3.48×9.3
4.48×103.75-4.48×3.75
58.92+97.61-28.92
20×250×26
51.29-11.87-18.13
4.23×36+4.23×64
24×125-55
60.74+10.47+39.26
1.86×6.5+1.86×3.5
7.27×14.39-7.27×4.39
98.13+33.97-68.13
40×125×71
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