四年级数学上册简便计算390.docx
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四年级数学上册简便计算390
50.95－10.72－19.28
5.68×34＋5.68×66
96×25－45
35.85＋10.91＋64.15
3.44×7＋3.44×3
4.47×1003.94－4.47×3.94
89.7＋56.29－59.7
8×25×62
59.83－12.52－17.48
8.55×44＋8.55×56
16×25－72
65.29＋12.56＋34.71
2.36×1.1＋2.36×8.9
3.87×106.99－3.87×6.99
85.32＋81.75－65.32
8×125×22
90.46－14.06－15.94
2.22×93＋2.22×7
24×125－55
36.37＋12.36＋63.63
5.22×6.5＋5.22×3.5
5.68×1007.14－5.68×7.14
74.96＋71.41－64.96
20×25×49
50.69－12.69－17.31
9.99×81＋9.99×19
56×25－29
37.53＋14.32＋62.47
7.06×0.3＋7.06×9.7
7.38×1004.88－7.38×4.88
99.2＋26.12－89.2
24×25×86
43.15－11.6－18.4
6.1×91＋6.1×9
32×1250－42
63.72＋13.46＋36.28
7.57×2.5＋7.57×7.5
7.97×16.65－7.97×6.65
63.01＋46.87－33.01
20×1250×85
63.66－11.09－18.91
8.52×49＋8.52×51
48×1250－73
33.82＋13.96＋66.18
1.58×4.1＋1.58×5.9
3.77×17.06－3.77×7.06
50.63＋74.56－0.63
4×25×16
51.26－13.05－16.95
4.95×26＋4.95×74
88×125－65
12.25＋11.22＋87.75
6.8×7.9＋6.8×2.1
5.92×109.93－5.92×9.93
76.8＋24.19－66.8
8×250×20
76.3－12.77－17.23
1.29×92＋1.29×8
96×25－27
75.62＋14.85＋24.38
5.83×6.2＋5.83×3.8
1.07×1007.3－1.07×7.3
61.94＋29.78－21.94
32×25×31
79.14－11.72－18.28
9.8×88＋9.8×12
88×25－59
24.94＋13.94＋75.06
6.16×7.5＋6.16×2.5
7.37×102.93－7.37×2.93
76.93＋46.06－46.93
4×125×27
56.36－10.26－19.74
6.88×54＋6.88×46
72×1250－39
11.28＋10.52＋88.72
5.77×6.4＋5.77×3.6
1.57×1005.28－1.57×5.28
88.2＋14.47－68.2
8×1250×47
69.46－12.46－17.54
3.94×8＋3.94×92
8×25－66
35.45＋10.32＋64.55
4.81×6.2＋4.81×3.8
7.19×17.43－7.19×7.43
54.74＋66.54－44.74
32×125×49
84.91－12.89－17.11
9.74×17＋9.74×83
16×125－50
65.79＋11.1＋34.21
6.84×5.1＋6.84×4.9
8.43×14.12－8.43×4.12
51.72＋21.15－41.72
24×125×61
57.16－10.16－19.84
7.13×99＋7.13×1
16×125－90
69.25＋14.76＋30.75
9.7×7.4＋9.7×2.6
1.65×18.94－1.65×8.94
65.13＋25.25－35.13
20×25×94
67.98－10.3－19.7
7.9×25＋7.9×75
80×25－19
44.51＋13.96＋55.49
4×4.7＋4×5.3
9.38×104.19－9.38×4.19
50.72＋92.35－20.72
8×25×12
64.23－10.93－19.07
8.13×39＋8.13×61
96×250－11
10.2＋10.71＋89.8
2.53×9.3＋2.53×0.7
9.93×1003.69－9.93×3.69
76.17＋50.4－56.17
12×125×73
54.62－14.43－15.57
3.74×63＋3.74×37
48×1250－60
67.81＋11.75＋32.19
8.03×1.6＋8.03×8.4
7.15×15.23－7.15×5.23
99.73＋63.56－79.73
8×1250×30
61.07－12.74－17.26
7.59×89＋7.59×11
80×25－21
24.23＋12.79＋75.77
6.52×3.2＋6.52×6.8
7.7×1007.28－7.7×7.28
79.87＋86.77－39.87
44×250×53
70.76－14.1－15.9
9.84×51＋9.84×49
32×250－33
39.58＋13.61＋60.42
3.06×9.1＋3.06×0.9
5.76×104.48－5.76×4.48
80.48＋49.04－50.48
40×250×62
74.38－10.22－19.78
9.44×22＋9.44×78
16×250－70
20.54＋12.6＋79.46
3.03×0.9＋3.03×9.1
6.12×1004.15－6.12×4.15
79.29＋70.6－39.29
12×25×56
87.94－12.85－17.15
3.99×73＋3.99×27
80×25－28
19.03＋14.63＋80.97
7.42×3.3＋7.42×6.7
5.55×108.8－5.55×8.8
76.24＋74.59－46.24
4×125×94
91.84－10.02－19.98
8.64×81＋8.64×19
96×25－80
85.61＋12.19＋14.39
7.86×0.3＋7.86×9.7
6.71×19.37－6.71×9.37
64.34＋91.11－34.34
16×250×82
53.55－10.94－19.06
6.86×38＋6.86×62
56×25－36
89.59＋12.8＋10.41
1.83×3.8＋1.83×6.2
1.22×11.39－1.22×1.39
53.13＋50.88－43.13
16×250×28
89.96－12.66－17.34
6.23×15＋6.23×85
32×125－13
31.56＋10.35＋68.44
8.58×6.2＋8.58×3.8
1.52×102.97－1.52×2.97
65.39＋15.64－15.39
20×125×40
64.24－11.16－18.84
3.31×50＋3.31×50
40×25－55
39.41＋10＋60.59
6.84×3.6＋6.84×6.4
9.33×105.92－9.33×5.92
96.21＋92.39－56.21
16×125×93
85.55－12.51－17.49
4.86×58＋4.86×42
48×25－89
59.14＋11.26＋40.86
8.66×9.8＋8.66×0.2
9.07×1002.38－9.07×2.38
56.55＋77.4－36.55
32×125×79
41.45－13.85－16.15
6.01×60＋6.01×40
24×25－43
21.4＋10.15＋78.6
9.74×8.6＋9.74×1.4
6.87×1009.69－6.87×9.69
80.28＋20.19－60.28
28×1250×37
86.4－14.55－15.45
5.78×75＋5.78×25
56×125－75
61.05＋12.74＋38.95
2.06×0.9＋2.06×9.1
9.42×1005.78－9.42×5.78
68.88＋45.25－38.88
4×1250×57
51.13－11.84－18.16
9.1×76＋9.1×24
48×125－56
42.41＋14.02＋57.59
5.53×5.2＋5.53×4.8
3.15×106.67－3.15×6.67
75.81＋41.97－55.81
8×125×12
53.89－14.59－15.41
1.42×70＋1.42×30
56×250－56
49.24＋10.82＋50.76
5.22×6.1＋5.22×3.9
2.9×19.86－2.9×9.86
84.35＋57.11－44.35
4×25×76
88.07－10.26－19.74
5.83×21＋5.83×79
56×1250－38
73.34＋10.05＋26.66
5.01×9.6＋5.01×0.4
7.46×106.99－7.46×6.99
88.14＋13.89－38.14
44×1250×44
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