四年级数学上册简便计算277.docx
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四年级数学上册简便计算277
68.6－10.96－19.04
6.67×8＋6.67×92
40×25－73
34.83＋12.41＋65.17
4.31×6.3＋4.31×3.7
1.88×1005.73－1.88×5.73
62.55＋14.5－12.55
4×25×15
42.32－10.43－19.57
8.24×29＋8.24×71
16×1250－62
18.83＋14.04＋81.17
5.82×8.4＋5.82×1.6
6.36×107.75－6.36×7.75
95.01＋47.86－85.01
28×250×32
50.06－14.43－15.57
9.85×30＋9.85×70
96×1250－13
54.19＋12.59＋45.81
4.22×2.3＋4.22×7.7
5.14×15.54－5.14×5.54
93.46＋67.13－43.46
32×250×76
43.08－11.99－18.01
9.51×7＋9.51×93
16×1250－56
78.01＋13.74＋21.99
9.85×0.5＋9.85×9.5
2.56×1005.49－2.56×5.49
71.42＋54.09－31.42
16×250×56
60.89－10.11－19.89
4.58×97＋4.58×3
88×250－42
52.57＋14.84＋47.43
3.95×6.4＋3.95×3.6
3.48×107.52－3.48×7.52
87.03＋67.42－67.03
32×250×65
71.79－12.35－17.65
8.81×4＋8.81×96
72×250－98
83.3＋10.93＋16.7
7.21×2＋7.21×8
6.46×109.26－6.46×9.26
80.38＋32.26－70.38
16×125×20
52.98－10.47－19.53
9.42×98＋9.42×2
24×1250－18
93.36＋11.75＋6.64
2.32×6.7＋2.32×3.3
5.49×1004.99－5.49×4.99
67.21＋50.54－37.21
32×125×85
74.62－14.64－15.36
7.89×3＋7.89×97
24×25－50
77.17＋11.87＋22.83
6.77×1.2＋6.77×8.8
7.12×1002.87－7.12×2.87
70.36＋61.09－40.36
8×25×29
43.77－10.62－19.38
8.88×52＋8.88×48
80×1250－33
13.87＋12.37＋86.13
3.42×8.9＋3.42×1.1
1.48×102.84－1.48×2.84
68.67＋14.18－18.67
12×250×74
46.54－11.42－18.58
5.01×15＋5.01×85
48×125－98
64.99＋12.13＋35.01
5.89×2.4＋5.89×7.6
8.33×16.06－8.33×6.06
65.4＋66.61－35.4
36×1250×99
46.4－14.44－15.56
3.57×30＋3.57×70
24×125－24
87.47＋13.06＋12.53
7.5×4.5＋7.5×5.5
8.17×104.85－8.17×4.85
50.94＋67.89－30.94
8×25×49
64.69－13.53－16.47
8.89×6＋8.89×94
88×250－60
37.5＋14.45＋62.5
3.56×7.5＋3.56×2.5
4.82×107.93－4.82×7.93
67.16＋62.78－37.16
20×125×33
52.9－14.16－15.84
7.72×76＋7.72×24
56×125－47
63.26＋14.36＋36.74
2.3×4.6＋2.3×5.4
3.99×105.27－3.99×5.27
61.02＋91.78－21.02
28×25×69
53.6－13.48－16.52
8.08×31＋8.08×69
16×250－67
79.14＋13.5＋20.86
3.7×7.2＋3.7×2.8
3.18×12.37－3.18×2.37
73.12＋57.45－33.12
16×25×53
75.2－13.87－16.13
6.23×60＋6.23×40
72×1250－15
12.87＋14.62＋87.13
5.89×9.6＋5.89×0.4
2.03×106.58－2.03×6.58
93.61＋78.09－83.61
12×25×53
62.11－14.27－15.73
4.79×33＋4.79×67
80×125－73
74.69＋12.6＋25.31
7.02×5.3＋7.02×4.7
9.72×1005.67－9.72×5.67
51.23＋42.36－21.23
32×1250×75
88.96－11.83－18.17
6.99×31＋6.99×69
32×25－22
84.81＋13.63＋15.19
3.25×1.8＋3.25×8.2
1.79×19.51－1.79×9.51
95.27＋32.5－75.27
12×250×81
69.48－11.13－18.87
9.22×83＋9.22×17
56×250－89
34.82＋10.59＋65.18
8.37×3.5＋8.37×6.5
1.69×109.71－1.69×9.71
72.87＋73.5－32.87
20×1250×56
93.55－12.17－17.83
8.51×13＋8.51×87
48×25－11
82.87＋14.98＋17.13
9.07×7.7＋9.07×2.3
9.78×16.91－9.78×6.91
84.06＋80.32－74.06
36×125×99
72.74－11.41－18.59
3.02×10＋3.02×90
16×25－99
17.31＋11.67＋82.69
5.31×8.8＋5.31×1.2
6.3×1005.27－6.3×5.27
57.07＋40.04－27.07
28×1250×54
89.66－13.98－16.02
5.12×28＋5.12×72
64×1250－16
86.46＋11.09＋13.54
8.02×1.6＋8.02×8.4
5.35×104.9－5.35×4.9
66.84＋97.44－46.84
36×25×47
41.28－11.49－18.51
7.81×97＋7.81×3
64×1250－16
47.08＋14.37＋52.92
2.11×2.2＋2.11×7.8
6.71×12.49－6.71×2.49
50.1＋67.72－30.1
4×25×49
40.92－13.81－16.19
9.8×74＋9.8×26
64×1250－91
24.09＋10.82＋75.91
2.67×9.7＋2.67×0.3
9.52×1003.31－9.52×3.31
75.47＋30.37－45.47
40×250×24
58.67－12－18
8.58×85＋8.58×15
32×250－26
14.87＋10.96＋85.13
1.22×4＋1.22×6
7.71×1003.19－7.71×3.19
70.22＋97.47－30.22
40×25×17
50.61－11.44－18.56
2.45×64＋2.45×36
32×125－30
68.97＋11.12＋31.03
2.52×8＋2.52×2
1.71×1006.29－1.71×6.29
82.32＋29.29－32.32
4×25×11
81.37－14.08－15.92
4.16×92＋4.16×8
40×1250－46
69.9＋14.63＋30.1
9.78×2.8＋9.78×7.2
9.21×1006.33－9.21×6.33
82.78＋89.98－62.78
12×125×57
73.11－10.38－19.62
6.33×68＋6.33×32
88×250－38
77.37＋11.14＋22.63
6.46×0.2＋6.46×9.8
7.15×1001.49－7.15×1.49
85.7＋86.96－65.7
8×250×86
93.52－11.75－18.25
3.57×62＋3.57×38
64×1250－39
61.3＋13.92＋38.7
7.61×4.7＋7.61×5.3
8.54×19.8－8.54×9.8
66.73＋88.17－16.73
28×25×82
45.42－11.79－18.21
5×46＋5×54
56×250－73
39.31＋12.12＋60.69
3.02×2.4＋3.02×7.6
1.23×1001.19－1.23×1.19
66.74＋26.62－36.74
28×250×52
56.89－12.73－17.27
4.55×53＋4.55×47
8×250－40
42.66＋11.65＋57.34
5.2×5.1＋5.2×4.9
5.26×103.33－5.26×3.33
78.52＋43.73－68.52
20×125×88
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