四年级数学上册简便计算228.docx
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四年级数学上册简便计算228
86.44－14.06－15.94
9.83×5＋9.83×95
40×250－46
15.01＋10.43＋84.99
8.89×9.3＋8.89×0.7
6.94×12.33－6.94×2.33
97.66＋59.1－67.66
32×1250×88
99.06－12.22－17.78
5.26×54＋5.26×46
16×1250－63
72.79＋11.59＋27.21
1.5×8.6＋1.5×1.4
8.4×18.18－8.4×8.18
88.8＋39.84－38.8
24×25×76
91.61－10.73－19.27
6.03×56＋6.03×44
8×25－24
20.38＋14.11＋79.62
2.02×5.5＋2.02×4.5
4.14×14.75－4.14×4.75
68.13＋93.03－58.13
8×250×87
72.07－11.95－18.05
5.45×67＋5.45×33
88×25－84
30.29＋13.51＋69.71
9.45×7.8＋9.45×2.2
7.79×1002.45－7.79×2.45
70.68＋73.21－20.68
48×1250×62
98.33－10.79－19.21
3.15×34＋3.15×66
16×1250－90
40.65＋13.16＋59.35
3.05×3.9＋3.05×6.1
2.25×103.2－2.25×3.2
83.66＋51.4－43.66
20×1250×44
93.02－14.39－15.61
2.24×30＋2.24×70
64×125－68
39.21＋10.46＋60.79
2.31×2.1＋2.31×7.9
4.25×105.35－4.25×5.35
70.25＋47.49－40.25
44×25×66
86.28－12.27－17.73
9.18×64＋9.18×36
56×1250－64
76.9＋13.06＋23.1
1.9×9.6＋1.9×0.4
3.92×107.77－3.92×7.77
78.42＋88.43－38.42
40×250×25
43.72－14.32－15.68
1.03×86＋1.03×14
64×250－40
13.85＋14.58＋86.15
9.17×9.2＋9.17×0.8
2.64×15.34－2.64×5.34
50.69＋13.84－20.69
28×125×12
57.15－12.39－17.61
9.29×83＋9.29×17
80×125－47
97.9＋10.74＋2.1
8.5×4.1＋8.5×5.9
7.53×1008.59－7.53×8.59
96.59＋49.81－56.59
24×125×41
58.8－10.34－19.66
4.79×86＋4.79×14
56×1250－65
72.98＋12.84＋27.02
1.06×6.3＋1.06×3.7
8.41×107.27－8.41×7.27
93.15＋98.42－83.15
48×125×24
43.31－10.47－19.53
4.67×29＋4.67×71
88×1250－54
59＋14.91＋41
3.94×0.3＋3.94×9.7
4.76×18.32－4.76×8.32
86.42＋59.45－76.42
4×250×12
47.12－12.78－17.22
1.72×96＋1.72×4
96×25－84
83.78＋13.69＋16.22
6.21×0.9＋6.21×9.1
2.75×1008.25－2.75×8.25
87.64＋40.13－57.64
20×125×52
89.97－11.15－18.85
7.51×75＋7.51×25
32×25－83
57.18＋10.36＋42.82
3.45×2.4＋3.45×7.6
7.89×17.57－7.89×7.57
81.16＋44.23－31.16
36×125×26
40.74－10.18－19.82
4×32＋4×68
40×1250－77
78.51＋10.05＋21.49
9.07×4.3＋9.07×5.7
5.6×15.69－5.6×5.69
84.66＋57.56－54.66
44×125×48
92.78－11.88－18.12
1.47×98＋1.47×2
24×1250－84
92.92＋12.52＋7.08
7.64×7.8＋7.64×2.2
2.18×16.23－2.18×6.23
96.01＋55.35－76.01
4×1250×37
65.93－14.57－15.43
2.01×17＋2.01×83
88×25－50
59.12＋11.25＋40.88
3.35×5.8＋3.35×4.2
8.45×108.17－8.45×8.17
61.12＋11.81－51.12
20×250×25
69.29－11.51－18.49
2.08×67＋2.08×33
24×250－42
58＋13.57＋42
7.9×5.2＋7.9×4.8
5.86×18.11－5.86×8.11
62.05＋43.17－52.05
8×25×50
54.01－12.13－17.87
7.48×23＋7.48×77
16×25－62
54.46＋14.74＋45.54
2.43×4.5＋2.43×5.5
6.39×1007.09－6.39×7.09
90.97＋60.24－40.97
48×250×45
50.65－11.48－18.52
9.64×24＋9.64×76
96×250－25
65.26＋10.5＋34.74
3.99×9.5＋3.99×0.5
5.85×1001.92－5.85×1.92
62.73＋75.73－32.73
28×25×81
53.54－10.42－19.58
4.79×29＋4.79×71
88×25－56
56.99＋10.51＋43.01
1.98×1.5＋1.98×8.5
5.58×1006.04－5.58×6.04
70.59＋69.39－40.59
40×125×28
83.03－10.1－19.9
6.35×80＋6.35×20
80×250－10
52.47＋12.13＋47.53
7.6×4.1＋7.6×5.9
7.6×15.73－7.6×5.73
76.25＋26.91－46.25
44×1250×64
83.76－11.68－18.32
3.5×59＋3.5×41
16×125－94
39.61＋10.36＋60.39
3.67×6.4＋3.67×3.6
8.8×1007.16－8.8×7.16
97.96＋15.85－67.96
4×250×81
53.05－11.75－18.25
3.13×79＋3.13×21
16×250－32
18.62＋10.02＋81.38
4.38×3.9＋4.38×6.1
6.75×1001.26－6.75×1.26
50.19＋19.38－30.19
40×125×61
84.04－10.46－19.54
8.76×59＋8.76×41
64×25－71
57.49＋13.49＋42.51
8.67×4.7＋8.67×5.3
4.12×106.32－4.12×6.32
51.45＋89.41－41.45
32×1250×53
59.74－12.5－17.5
5.75×52＋5.75×48
40×125－90
72.6＋12.98＋27.4
5.56×1.3＋5.56×8.7
2.52×104.68－2.52×4.68
52.39＋88.54－32.39
40×125×23
41.43－14.92－15.08
5.81×23＋5.81×77
16×25－33
16.38＋14.76＋83.62
2.64×9.2＋2.64×0.8
8.48×107.57－8.48×7.57
77.52＋57.45－47.52
28×1250×57
59.81－10.41－19.59
4.35×37＋4.35×63
88×250－86
80.68＋13.26＋19.32
3.13×2.8＋3.13×7.2
7.78×16.5－7.78×6.5
72.35＋44.21－22.35
28×1250×60
95.51－13.42－16.58
1.42×79＋1.42×21
96×250－28
81.09＋13.69＋18.91
2.68×7.5＋2.68×2.5
9.4×1006.59－9.4×6.59
76.31＋59.5－26.31
28×1250×60
78.67－10.53－19.47
6.97×21＋6.97×79
24×1250－31
90.21＋10.74＋9.79
4.17×4.5＋4.17×5.5
2.69×1008.64－2.69×8.64
57.16＋80.26－47.16
32×125×62
49.3－14.2－15.8
9.86×69＋9.86×31
32×25－94
71.5＋14.26＋28.5
9.44×6.9＋9.44×3.1
5.41×101.13－5.41×1.13
69.86＋41.99－49.86
40×1250×56
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