四年级数学上册简便计算307.docx
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四年级数学上册简便计算307
68.17－12.33－17.67
7.75×28＋7.75×72
72×1250－96
96.36＋13.56＋3.64
3.55×0.9＋3.55×9.1
3.29×1004.99－3.29×4.99
61.38＋95.67－21.38
8×25×40
52.26－12.87－17.13
4.56×10＋4.56×90
80×25－22
59.56＋14.3＋40.44
4.89×0.6＋4.89×9.4
9.79×101.41－9.79×1.41
97.65＋44.15－87.65
16×1250×65
94.72－10.74－19.26
9.04×56＋9.04×44
64×250－23
90.86＋13.91＋9.14
8.24×4.1＋8.24×5.9
8.21×108.71－8.21×8.71
73.75＋36.27－53.75
28×1250×12
66.96－10.34－19.66
5.28×60＋5.28×40
88×1250－17
67.66＋12.28＋32.34
5.01×6.9＋5.01×3.1
2.61×1009.46－2.61×9.46
94.26＋69.22－54.26
20×1250×48
89.15－10.75－19.25
8.04×9＋8.04×91
88×1250－66
89.45＋10.8＋10.55
9.18×6.9＋9.18×3.1
4.36×1008.21－4.36×8.21
99.13＋32.5－49.13
40×125×32
53.92－14.49－15.51
5.19×94＋5.19×6
32×25－10
39.17＋12.59＋60.83
1.78×3.4＋1.78×6.6
3.25×105.86－3.25×5.86
67.35＋43.55－47.35
40×25×56
88.97－11.34－18.66
1.86×9＋1.86×91
8×1250－47
39.33＋12.9＋60.67
7.75×3＋7.75×7
7.25×19.02－7.25×9.02
77.24＋34.09－47.24
28×125×89
43.46－10.93－19.07
9.35×66＋9.35×34
8×250－68
32.81＋11.15＋67.19
9.5×5.3＋9.5×4.7
3.9×1009.08－3.9×9.08
86.94＋14.38－56.94
36×250×20
51.98－14.74－15.26
4.69×79＋4.69×21
32×250－12
89.23＋10.04＋10.77
4.58×3.2＋4.58×6.8
5.94×102.94－5.94×2.94
67.51＋66.7－27.51
4×25×58
98.4－12.35－17.65
7.22×14＋7.22×86
40×250－55
38.59＋11.94＋61.41
5.4×5.2＋5.4×4.8
4.86×17.02－4.86×7.02
52.57＋25.45－22.57
16×25×12
83.75－12.01－17.99
9.93×15＋9.93×85
72×250－41
15.14＋12.07＋84.86
9.17×1.6＋9.17×8.4
7.46×15.44－7.46×5.44
84.7＋85.08－34.7
8×25×14
45.06－13.58－16.42
7.77×20＋7.77×80
32×25－38
17.13＋10.99＋82.87
8.74×7.8＋8.74×2.2
9.71×14.07－9.71×4.07
67.78＋67.51－47.78
32×1250×21
94.76－11.72－18.28
5.08×67＋5.08×33
72×1250－47
16.04＋11.82＋83.96
6.33×2.7＋6.33×7.3
4.81×1003.77－4.81×3.77
61.55＋22.92－31.55
36×25×47
89.3－14.39－15.61
6.58×2＋6.58×98
80×250－93
32.58＋14.19＋67.42
6.19×0.5＋6.19×9.5
2.8×15.95－2.8×5.95
78.8＋11.12－58.8
44×1250×23
62.1－12.7－17.3
8.72×56＋8.72×44
80×1250－15
29.59＋10.56＋70.41
6.45×6.3＋6.45×3.7
5.41×101.86－5.41×1.86
99.94＋28.94－79.94
4×125×95
85.34－12.76－17.24
5.12×80＋5.12×20
88×25－69
63.27＋11.45＋36.73
1.25×3.6＋1.25×6.4
8.03×109.02－8.03×9.02
81.96＋29.63－51.96
36×250×94
78.25－10.6－19.4
7.25×58＋7.25×42
88×25－24
22.89＋14.44＋77.11
6.47×8.4＋6.47×1.6
4.59×1005.76－4.59×5.76
79.29＋17.06－69.29
40×250×80
47.66－10.41－19.59
9.7×80＋9.7×20
48×25－20
89.61＋10.18＋10.39
7.82×2.5＋7.82×7.5
2.59×1004.96－2.59×4.96
83.46＋44.41－73.46
12×1250×22
89.39－14.03－15.97
4.75×79＋4.75×21
56×25－99
12.28＋12.42＋87.72
8.85×1.7＋8.85×8.3
3.56×109.08－3.56×9.08
58.25＋53.08－28.25
32×125×92
52.58－11.54－18.46
3.04×90＋3.04×10
88×1250－91
44.7＋12.67＋55.3
9.06×2.8＋9.06×7.2
5.34×1004.44－5.34×4.44
92.61＋18.15－62.61
48×250×68
50.14－10.17－19.83
2.65×76＋2.65×24
80×25－35
80.39＋11.79＋19.61
4.47×4.7＋4.47×5.3
5.85×15.31－5.85×5.31
60.6＋84.89－20.6
48×125×72
96.99－10.22－19.78
7.38×56＋7.38×44
80×1250－53
79.81＋11.63＋20.19
7.52×4.9＋7.52×5.1
8.83×1007.57－8.83×7.57
57.15＋35.76－37.15
44×125×42
41.9－13.55－16.45
8.68×60＋8.68×40
8×250－18
37.3＋11.45＋62.7
9.66×6.4＋9.66×3.6
8.87×12.21－8.87×2.21
59.35＋51.47－19.35
12×125×85
91.23－11.09－18.91
8.72×12＋8.72×88
16×25－33
80.57＋12.73＋19.43
7.17×8＋7.17×2
1.45×105.8－1.45×5.8
83.78＋99.49－43.78
32×250×73
88.7－13.97－16.03
9.17×82＋9.17×18
64×25－45
90.38＋14.44＋9.62
6.22×2.9＋6.22×7.1
7.69×1003.3－7.69×3.3
77.88＋97.82－37.88
4×125×71
54.63－14－16
5.65×70＋5.65×30
48×125－28
55.29＋14.21＋44.71
6.69×2.2＋6.69×7.8
1.37×18.96－1.37×8.96
92.53＋85.43－42.53
24×250×79
72.14－12.6－17.4
6.28×64＋6.28×36
16×25－40
49.13＋10.13＋50.87
6.09×7.6＋6.09×2.4
1.85×106.98－1.85×6.98
52.54＋38.7－12.54
24×1250×82
53.58－12.63－17.37
5.44×54＋5.44×46
48×25－76
80.7＋12.56＋19.3
5.1×8.9＋5.1×1.1
2.41×12.03－2.41×2.03
77.23＋21.59－27.23
36×25×46
93.13－14.91－15.09
6.85×71＋6.85×29
8×1250－72
83.33＋13.21＋16.67
5.44×1.1＋5.44×8.9
7.58×15.98－7.58×5.98
88.53＋90.36－48.53
36×125×97
72.19－12.01－17.99
5.82×68＋5.82×32
96×25－82
99.4＋11.14＋0.6
4.95×7.7＋4.95×2.3
8.54×1006.51－8.54×6.51
58.72＋75.42－8.72
32×1250×22
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