四年级数学上册简便计算311.docx
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四年级数学上册简便计算311
93.42－14.34－15.66
7.05×12＋7.05×88
88×25－32
18.26＋10.74＋81.74
4.33×1.7＋4.33×8.3
7.12×103.33－7.12×3.33
95.64＋63.02－45.64
20×1250×77
96.19－13－17
1.66×41＋1.66×59
32×250－26
35.33＋11.22＋64.67
1.99×8.9＋1.99×1.1
8.62×1008.12－8.62×8.12
95.25＋92.84－75.25
28×125×33
63.03－12.29－17.71
4.43×51＋4.43×49
48×250－87
74.12＋13.45＋25.88
7.02×6.5＋7.02×3.5
3.57×16.06－3.57×6.06
98.01＋34.29－68.01
24×1250×88
83.94－11.29－18.71
2.55×51＋2.55×49
32×1250－71
92.78＋12.4＋7.22
3.64×2.7＋3.64×7.3
5.63×16.66－5.63×6.66
54.9＋26.37－24.9
12×25×33
95.04－13.58－16.42
5.9×91＋5.9×9
96×250－86
77.05＋13.63＋22.95
8.65×4.8＋8.65×5.2
5.8×19.92－5.8×9.92
65.94＋97.91－55.94
28×250×47
75.66－11.97－18.03
3.31×73＋3.31×27
96×250－49
68.61＋12.75＋31.39
1.31×9.4＋1.31×0.6
3.93×1006.32－3.93×6.32
52.12＋22.58－22.12
28×1250×31
88.21－12.6－17.4
4.8×26＋4.8×74
80×25－75
37.96＋14.88＋62.04
2.51×5.5＋2.51×4.5
5.81×1007.44－5.81×7.44
88.27＋57.04－58.27
8×1250×96
74.95－12.65－17.35
1.1×48＋1.1×52
80×1250－14
59.32＋10.16＋40.68
2.71×5.6＋2.71×4.4
3.4×11.68－3.4×1.68
88.67＋69.81－48.67
12×25×83
59.8－10.68－19.32
6.6×36＋6.6×64
16×125－16
66.27＋13.33＋33.73
1.46×9.2＋1.46×0.8
4.05×105.42－4.05×5.42
88.07＋21.03－78.07
40×1250×41
58.19－10.73－19.27
1.71×63＋1.71×37
80×250－74
24.9＋12.11＋75.1
8.81×7.3＋8.81×2.7
2.01×1004.01－2.01×4.01
69.82＋63.42－39.82
44×250×55
47.8－14.59－15.41
7.12×20＋7.12×80
72×25－57
69.98＋13.1＋30.02
2.88×5.2＋2.88×4.8
8.54×13.47－8.54×3.47
70.67＋24.65－50.67
24×250×79
60.8－13.9－16.1
5.02×4＋5.02×96
88×1250－37
67.8＋13.86＋32.2
2.39×0.8＋2.39×9.2
6.95×1006.67－6.95×6.67
61.09＋54.29－51.09
40×1250×75
76.67－13.97－16.03
5.42×23＋5.42×77
72×125－44
16.67＋12.85＋83.33
8.18×2.7＋8.18×7.3
3.23×102.43－3.23×2.43
57.66＋90.34－47.66
4×25×44
98.15－14.43－15.57
4.52×47＋4.52×53
64×25－25
60.72＋13.99＋39.28
7.55×2.4＋7.55×7.6
1.71×1003.77－1.71×3.77
77.73＋90.44－27.73
40×1250×90
54.91－14.63－15.37
2.17×2＋2.17×98
16×250－71
98.6＋10.25＋1.4
9.67×7.4＋9.67×2.6
1.57×101.44－1.57×1.44
62.77＋40.06－52.77
4×125×20
52.46－14.09－15.91
3.59×82＋3.59×18
48×1250－53
27.61＋13.23＋72.39
7.61×1＋7.61×9
8.24×104.24－8.24×4.24
50.16＋39.88－0.16
24×25×63
73.44－14.07－15.93
8.3×17＋8.3×83
80×250－51
62.9＋10.71＋37.1
9.01×7.7＋9.01×2.3
9.72×104.74－9.72×4.74
56.67＋70.42－26.67
40×25×55
79.33－11.67－18.33
6.29×37＋6.29×63
72×250－90
81.3＋14.01＋18.7
3.88×6.4＋3.88×3.6
2.59×106－2.59×6
55.43＋94.6－5.43
20×1250×71
53.43－11.34－18.66
4.76×91＋4.76×9
72×25－19
31.08＋15＋68.92
6.29×8.4＋6.29×1.6
8.07×1002.69－8.07×2.69
60.6＋84.41－50.6
32×125×79
41.93－12.06－17.94
6.92×39＋6.92×61
80×125－66
57.3＋10.35＋42.7
6.52×6.4＋6.52×3.6
2.56×106.96－2.56×6.96
88.2＋18.1－58.2
40×25×21
43.64－11.2－18.8
4.19×98＋4.19×2
8×250－55
37.72＋13.46＋62.28
8.26×4.3＋8.26×5.7
1.98×18.35－1.98×8.35
96.36＋98.62－56.36
20×25×75
92.65－13.69－16.31
1.58×79＋1.58×21
56×250－97
35.52＋14.94＋64.48
8.04×7＋8.04×3
8.68×104.76－8.68×4.76
85.43＋87.16－55.43
48×25×77
82.79－14.54－15.46
1.27×85＋1.27×15
96×250－77
87.83＋14.03＋12.17
7.77×5.7＋7.77×4.3
1.02×19.06－1.02×9.06
76.63＋76.27－26.63
16×1250×74
62.21－11.32－18.68
9.81×75＋9.81×25
72×250－77
30.57＋14.81＋69.43
1.32×9.7＋1.32×0.3
6.08×1006.09－6.08×6.09
55.23＋29.35－15.23
4×25×12
78.54－10.07－19.93
1.05×1＋1.05×99
96×25－81
16.19＋12.82＋83.81
7.55×2＋7.55×8
6.05×1007.16－6.05×7.16
59.03＋66.05－39.03
36×25×87
87.81－13.67－16.33
1.24×15＋1.24×85
96×1250－81
44＋13.55＋56
2.68×5.2＋2.68×4.8
7.93×16.63－7.93×6.63
63.57＋76.91－13.57
40×250×15
44.37－13.41－16.59
7.04×62＋7.04×38
72×25－93
79.47＋11.49＋20.53
6.25×7.8＋6.25×2.2
9.5×105.52－9.5×5.52
56.7＋96.58－6.7
8×250×56
66.32－10.88－19.12
9.54×95＋9.54×5
56×125－26
87.98＋13.55＋12.02
7.45×4.2＋7.45×5.8
6.87×1009.69－6.87×9.69
77.76＋86.44－37.76
24×250×79
43.03－13.56－16.44
2.57×90＋2.57×10
56×1250－61
12.38＋10.19＋87.62
3.59×7.1＋3.59×2.9
9.35×1003.24－9.35×3.24
56.27＋16.72－46.27
28×25×69
40.22－11.56－18.44
8.34×49＋8.34×51
16×25－82
15.28＋12.25＋84.72
6.7×8.5＋6.7×1.5
1.02×14.03－1.02×4.03
91.11＋95.36－71.11
40×1250×64
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