四年级数学上册简便计算148.docx
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四年级数学上册简便计算148
85.31－12.74－17.26
4.36×99＋4.36×1
64×250－58
70.62＋14.01＋29.38
1.72×7.6＋1.72×2.4
4.91×1007.64－4.91×7.64
55.83＋28.06－25.83
4×125×86
99.53－13.58－16.42
3.06×45＋3.06×55
96×250－23
85.57＋13.36＋14.43
8.53×2.4＋8.53×7.6
5.85×15.06－5.85×5.06
62.7＋48.3－12.7
36×250×45
53.87－13.36－16.64
3.93×33＋3.93×67
96×125－18
20.59＋11.46＋79.41
6.4×6.6＋6.4×3.4
9.58×1006.19－9.58×6.19
94.28＋50.08－64.28
36×125×86
62.92－10.18－19.82
1.81×55＋1.81×45
72×1250－62
13.56＋11.05＋86.44
5.32×5.4＋5.32×4.6
6.77×19.51－6.77×9.51
66.24＋94.31－36.24
48×125×91
51.67－10.62－19.38
1.69×57＋1.69×43
8×250－78
82.26＋14.65＋17.74
2.64×1.5＋2.64×8.5
3.45×104.07－3.45×4.07
87.81＋84.39－67.81
28×1250×47
73.96－12.73－17.27
5.12×61＋5.12×39
72×250－67
31.21＋11.86＋68.79
9.8×1.1＋9.8×8.9
3.38×108.92－3.38×8.92
62.26＋22.55－32.26
12×250×77
92.22－12.41－17.59
1.22×90＋1.22×10
80×1250－60
49.96＋11.68＋50.04
1.69×6.9＋1.69×3.1
7.91×1001.36－7.91×1.36
70.57＋21.71－60.57
24×25×80
84.76－10.02－19.98
3.85×58＋3.85×42
32×1250－28
62.87＋10.98＋37.13
4.25×5.3＋4.25×4.7
9.13×103.48－9.13×3.48
52.04＋35.81－12.04
32×125×86
86.35－11.22－18.78
2.35×56＋2.35×44
24×1250－88
36.53＋13.69＋63.47
7.05×5.1＋7.05×4.9
2.57×105.2－2.57×5.2
99.92＋97.73－69.92
48×125×81
53.79－11.86－18.14
2.51×72＋2.51×28
24×25－54
71.66＋14.23＋28.34
7.03×2.8＋7.03×7.2
8.45×105.44－8.45×5.44
75.49＋96.02－45.49
36×1250×76
93.81－14.85－15.15
3.54×74＋3.54×26
48×125－37
84.98＋11.12＋15.02
7.02×6.1＋7.02×3.9
2.23×11.73－2.23×1.73
50.73＋55.33－40.73
20×125×76
93.46－12.94－17.06
7.79×53＋7.79×47
16×25－28
78.23＋12.02＋21.77
1.62×1＋1.62×9
4.9×1005.05－4.9×5.05
55.01＋43.85－5.01
48×1250×86
96.19－10.41－19.59
1.61×60＋1.61×40
24×125－29
51.61＋10.46＋48.39
3.4×0.9＋3.4×9.1
8.13×1008.11－8.13×8.11
71.47＋40.65－61.47
24×25×56
70.44－11.2－18.8
9.04×20＋9.04×80
88×250－33
57.78＋12.07＋42.22
4.48×7.3＋4.48×2.7
1.91×15.58－1.91×5.58
59.63＋94.73－9.63
16×125×16
58.82－12.01－17.99
3.66×77＋3.66×23
32×250－40
23.36＋10.25＋76.64
7.49×3.9＋7.49×6.1
4.29×1005.25－4.29×5.25
83.08＋76.08－73.08
40×25×27
71.16－14.63－15.37
1.3×95＋1.3×5
64×250－88
69.29＋13.43＋30.71
4.05×9.7＋4.05×0.3
1.7×1001.31－1.7×1.31
55.2＋51.55－5.2
12×125×16
72.54－11.24－18.76
1.81×48＋1.81×52
32×125－83
24.67＋13.28＋75.33
3.09×1.2＋3.09×8.8
2.21×14.35－2.21×4.35
82.78＋35.82－72.78
12×250×79
56.58－10.14－19.86
3.4×3＋3.4×97
8×125－33
59.05＋13.01＋40.95
4.04×4.2＋4.04×5.8
1.98×101.69－1.98×1.69
59.87＋36.82－39.87
20×250×23
97.83－11.91－18.09
9.39×90＋9.39×10
24×250－52
25.92＋14.58＋74.08
7.82×0.9＋7.82×9.1
1.01×101.43－1.01×1.43
73.65＋70.15－53.65
12×1250×41
98.19－14.14－15.86
4.92×36＋4.92×64
64×250－80
84.14＋14.24＋15.86
3.25×3.1＋3.25×6.9
9.12×1005.37－9.12×5.37
76.9＋58.74－36.9
44×250×23
85－13.48－16.52
9.56×89＋9.56×11
40×125－93
83.78＋14.12＋16.22
8.73×9.1＋8.73×0.9
7.39×1005.25－7.39×5.25
79.13＋96.04－39.13
32×125×50
70.16－11.83－18.17
6.76×36＋6.76×64
16×125－78
84.11＋11.02＋15.89
5.03×7.6＋5.03×2.4
2.91×11.5－2.91×1.5
91.8＋25.11－51.8
8×125×58
46.43－12.71－17.29
2.08×2＋2.08×98
72×250－65
20.13＋10.28＋79.87
1.3×6.9＋1.3×3.1
9.76×13.76－9.76×3.76
65.72＋29.88－45.72
44×25×88
69.79－14.56－15.44
5.68×83＋5.68×17
64×125－64
21.97＋10.36＋78.03
9.09×7.6＋9.09×2.4
1.56×12.66－1.56×2.66
90.23＋58.58－80.23
28×250×69
59.55－10.92－19.08
6.49×20＋6.49×80
96×250－52
11.62＋10.57＋88.38
9.12×2＋9.12×8
7.31×102.98－7.31×2.98
99.06＋33.63－49.06
24×250×63
75.34－11.3－18.7
6.59×66＋6.59×34
80×1250－36
43.65＋13.04＋56.35
3.59×6.4＋3.59×3.6
9.65×106.89－9.65×6.89
57.47＋31－17.47
28×125×46
62.38－14.83－15.17
7.63×37＋7.63×63
72×250－64
62.88＋11.67＋37.12
7.18×2.4＋7.18×7.6
3.29×105.19－3.29×5.19
71.4＋17.1－51.4
28×25×65
77.91－10.5－19.5
6.96×76＋6.96×24
48×125－61
67.08＋12.25＋32.92
3.85×1.8＋3.85×8.2
9.71×1003.84－9.71×3.84
66.82＋36.56－46.82
16×125×47
51.05－10.08－19.92
2.57×26＋2.57×74
40×25－23
99.18＋10.29＋0.82
1.5×6＋1.5×4
3.76×18.33－3.76×8.33
68.67＋74.68－28.67
28×250×60
62.16－11.94－18.06
3.02×10＋3.02×90
80×25－92
17.41＋15＋82.59
4.13×8.4＋4.13×1.6
3.24×18.05－3.24×8.05
56.51＋47.3－16.51
28×125×94
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