四年级数学上册简便计算154.docx
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四年级数学上册简便计算154
72.7－14.21－15.79
8.53×10＋8.53×90
88×25－22
81.85＋10.3＋18.15
4.21×3.1＋4.21×6.9
8.53×1002.91－8.53×2.91
79.52＋90.48－29.52
28×125×46
41.07－13.11－16.89
3.05×4＋3.05×96
40×250－24
73.98＋10.98＋26.02
2.91×7＋2.91×3
1.44×14.01－1.44×4.01
63.59＋94.22－33.59
32×125×81
52.36－12.55－17.45
8.58×73＋8.58×27
32×25－44
61.96＋14.14＋38.04
3.17×7＋3.17×3
7.99×1007.3－7.99×7.3
59.83＋51.19－49.83
16×1250×18
56.21－12.53－17.47
5.6×55＋5.6×45
48×250－12
44.86＋12.25＋55.14
2.59×1.1＋2.59×8.9
4.63×1003.69－4.63×3.69
60.48＋42.02－20.48
12×1250×75
70.93－15－15
5.81×44＋5.81×56
32×125－32
57.2＋11.1＋42.8
4.53×0.3＋4.53×9.7
5.86×1004.87－5.86×4.87
97.45＋60.88－47.45
40×250×31
92.19－12.99－17.01
1.56×53＋1.56×47
32×250－70
36.9＋13.17＋63.1
7.28×3.2＋7.28×6.8
1.27×107.46－1.27×7.46
78.13＋12.55－38.13
12×25×93
92.08－12.64－17.36
8.25×76＋8.25×24
64×25－94
68.54＋13.28＋31.46
8.11×0.1＋8.11×9.9
4.04×1005.79－4.04×5.79
63.46＋54.54－33.46
24×25×54
90.38－13－17
1.86×56＋1.86×44
24×25－74
23.03＋12.9＋76.97
8.37×2.7＋8.37×7.3
4.55×108.77－4.55×8.77
99.84＋35.94－89.84
16×25×82
64.15－12.44－17.56
6.23×97＋6.23×3
88×250－30
52.09＋12.86＋47.91
4.03×3.8＋4.03×6.2
4.74×101.83－4.74×1.83
75.38＋69.63－25.38
36×250×80
87.63－14.48－15.52
7.26×87＋7.26×13
32×250－76
11.84＋14.2＋88.16
7.85×4.8＋7.85×5.2
7.05×1007.26－7.05×7.26
95.38＋42.9－85.38
24×1250×76
66.13－14.91－15.09
2.19×4＋2.19×96
56×125－56
55.97＋10.34＋44.03
7.12×5.3＋7.12×4.7
8.89×1008.39－8.89×8.39
61.41＋81.03－31.41
36×250×55
71.5－12.16－17.84
8.37×47＋8.37×53
48×25－38
88.92＋12.51＋11.08
7.57×0.4＋7.57×9.6
3.53×17.35－3.53×7.35
69.27＋34.32－19.27
32×250×25
62.71－13.82－16.18
8.68×56＋8.68×44
96×25－40
68.59＋11.3＋31.41
1.02×2.5＋1.02×7.5
1.73×105.95－1.73×5.95
87.86＋96.1－57.86
16×250×71
98.92－11.81－18.19
5.88×12＋5.88×88
64×25－28
85.26＋13.78＋14.74
8.84×0.2＋8.84×9.8
1.98×1009.36－1.98×9.36
83.18＋60.75－43.18
48×1250×31
84.52－14.56－15.44
7.81×53＋7.81×47
40×250－53
80.04＋10.36＋19.96
1.49×5.4＋1.49×4.6
8.43×1007.4－8.43×7.4
89.02＋51.81－39.02
48×1250×21
77.67－12.1－17.9
1.81×56＋1.81×44
72×25－22
79.77＋14.67＋20.23
6.05×7.1＋6.05×2.9
5.68×1006.85－5.68×6.85
83.09＋95.68－53.09
8×1250×38
94.03－12.57－17.43
8.34×63＋8.34×37
96×1250－17
76.9＋10.5＋23.1
1.75×2.6＋1.75×7.4
6.8×12.42－6.8×2.42
98.15＋12.59－48.15
28×25×40
52.14－14.83－15.17
4.74×21＋4.74×79
56×1250－99
93.74＋14.18＋6.26
7.72×6.4＋7.72×3.6
7.59×16.98－7.59×6.98
96.81＋80.84－76.81
8×1250×57
57.51－11.32－18.68
5.15×39＋5.15×61
24×1250－47
39.58＋14.36＋60.42
3.95×2.8＋3.95×7.2
9.46×109.09－9.46×9.09
87.45＋32.36－37.45
8×25×85
83.97－12.26－17.74
7.41×21＋7.41×79
88×125－58
92.48＋10.47＋7.52
4.26×6.8＋4.26×3.2
8.51×1007.03－8.51×7.03
82.21＋81.79－72.21
12×25×83
83.26－14.4－15.6
1.94×77＋1.94×23
32×25－27
69.9＋13.27＋30.1
2.33×1＋2.33×9
9.92×1005.89－9.92×5.89
99.57＋27.47－59.57
36×250×52
60.16－12.31－17.69
4.51×52＋4.51×48
88×25－29
41.08＋10.74＋58.92
1.85×7.1＋1.85×2.9
2.42×18.66－2.42×8.66
75.5＋36.98－55.5
24×25×57
55.7－12.34－17.66
8.86×93＋8.86×7
32×25－93
62.02＋11.21＋37.98
8.66×2.8＋8.66×7.2
6.01×109.51－6.01×9.51
53.5＋15.63－23.5
24×1250×32
70.89－13.87－16.13
3.96×95＋3.96×5
64×1250－85
50.36＋11.46＋49.64
9.6×3.3＋9.6×6.7
2.4×19.49－2.4×9.49
83.22＋90.94－33.22
24×250×94
56－11.97－18.03
9.58×62＋9.58×38
8×250－56
77.14＋11.63＋22.86
8.72×7.2＋8.72×2.8
5.32×1004.97－5.32×4.97
88.6＋22.49－58.6
40×1250×44
76.89－14.48－15.52
7.12×38＋7.12×62
8×1250－98
81.15＋10.26＋18.85
5.99×1.1＋5.99×8.9
5.07×19.28－5.07×9.28
59.49＋61.18－9.49
16×250×30
61.13－12.92－17.08
5.53×70＋5.53×30
88×25－95
26.87＋13.36＋73.13
7.52×5.7＋7.52×4.3
3.77×101.61－3.77×1.61
98.64＋56.74－68.64
16×250×42
69.08－11.95－18.05
1.16×36＋1.16×64
32×1250－66
54.35＋13.22＋45.65
2.71×1.7＋2.71×8.3
8.21×16.46－8.21×6.46
61.37＋43.14－41.37
40×250×60
67.06－14.76－15.24
3.11×8＋3.11×92
56×25－98
12.76＋14.38＋87.24
3.9×6.6＋3.9×3.4
2.2×1008.44－2.2×8.44
50.5＋82.73－0.5
16×25×97
80.09－10.14－19.86
4.89×74＋4.89×26
72×1250－28
33.67＋11.73＋66.33
8.96×9.3＋8.96×0.7
8.45×103.25－8.45×3.25
99.78＋91.28－59.78
16×250×32
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