四年级数学上册简便计算349.docx
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四年级数学上册简便计算349
99.87－13.29－16.71
7.33×30＋7.33×70
96×125－62
44.41＋11.11＋55.59
8.26×3.9＋8.26×6.1
5.27×106.05－5.27×6.05
50.83＋65.29－40.83
28×125×30
67.73－13.96－16.04
5.09×47＋5.09×53
64×25－81
32.27＋14.34＋67.73
8.34×2.5＋8.34×7.5
8.76×16.47－8.76×6.47
67.01＋39.17－27.01
48×25×39
65.98－11.71－18.29
9.65×55＋9.65×45
24×250－10
59.03＋11.57＋40.97
5.93×6.1＋5.93×3.9
4.34×14.33－4.34×4.33
53.03＋53.03－43.03
36×125×45
99.41－12.78－17.22
1.54×92＋1.54×8
40×25－78
24.76＋11.66＋75.24
9.9×9.5＋9.9×0.5
4.19×13.57－4.19×3.57
59.7＋57.2－39.7
44×125×74
78.18－14.03－15.97
9.61×58＋9.61×42
8×250－25
78.27＋12.16＋21.73
4.14×4.6＋4.14×5.4
6.15×1006.49－6.15×6.49
57.59＋60.41－47.59
36×125×32
93.62－12.13－17.87
7.14×99＋7.14×1
72×250－61
11.51＋10.75＋88.49
7.26×1.6＋7.26×8.4
8.59×1007.74－8.59×7.74
68.63＋64.08－48.63
24×1250×99
85.56－10.56－19.44
4.23×73＋4.23×27
16×1250－24
97.31＋11.21＋2.69
7.91×1.3＋7.91×8.7
6.66×17.5－6.66×7.5
92.09＋34.21－42.09
40×25×80
76.79－11.7－18.3
5.47×12＋5.47×88
40×1250－80
46.38＋10.06＋53.62
6.9×3.5＋6.9×6.5
5.79×101.38－5.79×1.38
68.01＋51.76－18.01
8×125×34
79.46－14.13－15.87
6.18×22＋6.18×78
40×125－56
86.85＋12.36＋13.15
5.41×8.5＋5.41×1.5
8.82×1007.75－8.82×7.75
55.41＋92.15－15.41
28×125×37
80.43－11.23－18.77
1.21×20＋1.21×80
16×1250－75
65.86＋13.74＋34.14
2.55×8＋2.55×2
8.84×1005.04－8.84×5.04
71.06＋88.12－41.06
24×250×11
87.17－14.94－15.06
5.89×74＋5.89×26
16×1250－86
84.06＋10.44＋15.94
1.77×7.7＋1.77×2.3
1.04×17.16－1.04×7.16
57.19＋16.93－37.19
44×1250×66
73.64－11.93－18.07
9.7×10＋9.7×90
64×1250－17
55.94＋12.59＋44.06
7.83×6.6＋7.83×3.4
4.68×1006.59－4.68×6.59
50.15＋44.31－20.15
4×125×97
54.09－10.28－19.72
7.1×34＋7.1×66
80×1250－95
98.87＋12.92＋1.13
9.75×6.3＋9.75×3.7
5.98×1005.19－5.98×5.19
93.84＋47.85－63.84
4×25×96
54.74－10.83－19.17
7.12×93＋7.12×7
56×125－69
48.5＋11.49＋51.5
9.08×3.9＋9.08×6.1
5.77×1006.38－5.77×6.38
94.8＋46.47－74.8
40×1250×83
86.14－11.61－18.39
9.8×23＋9.8×77
48×1250－99
90.81＋13.18＋9.19
2.46×2.9＋2.46×7.1
7.45×15.56－7.45×5.56
50.3＋41.08－20.3
8×1250×19
89.6－13.41－16.59
2.59×18＋2.59×82
48×1250－13
53.71＋12.13＋46.29
6.53×6.8＋6.53×3.2
3.91×19.1－3.91×9.1
60.38＋75.43－30.38
8×1250×33
40.26－14.47－15.53
9.77×18＋9.77×82
88×250－77
88.62＋10.36＋11.38
2.47×3.9＋2.47×6.1
1.69×105.75－1.69×5.75
98.53＋33.01－88.53
20×1250×20
70.55－11.39－18.61
1.87×2＋1.87×98
32×125－49
79.15＋11.21＋20.85
8.56×5.3＋8.56×4.7
5.31×106.46－5.31×6.46
67.9＋35.05－17.9
24×250×81
43.22－13.98－16.02
1.79×49＋1.79×51
96×125－62
70.49＋13.74＋29.51
5.42×4＋5.42×6
1.9×19.38－1.9×9.38
79.46＋93.33－69.46
20×25×37
77.62－10.35－19.65
1.08×45＋1.08×55
64×25－11
23.02＋10.72＋76.98
3.26×9.5＋3.26×0.5
8.61×1005.81－8.61×5.81
63.2＋20.82－43.2
12×250×59
58.26－10.84－19.16
3.44×76＋3.44×24
88×1250－53
61.06＋13.65＋38.94
9.7×3.9＋9.7×6.1
1.13×1004.49－1.13×4.49
58.82＋25.19－8.82
20×25×18
52.96－10.5－19.5
8.62×72＋8.62×28
80×1250－89
33.01＋13.65＋66.99
4.99×2.8＋4.99×7.2
6.56×1003.25－6.56×3.25
64.99＋97.79－34.99
44×125×69
79.94－10.74－19.26
9.43×95＋9.43×5
16×125－31
64.91＋12.46＋35.09
6.72×4.5＋6.72×5.5
2.72×105.72－2.72×5.72
97.68＋70.43－57.68
36×25×53
96.16－14.17－15.83
7.03×5＋7.03×95
40×250－32
49.5＋11.05＋50.5
6.27×5.1＋6.27×4.9
4.72×1004.91－4.72×4.91
52.23＋45.87－32.23
36×250×64
53.61－10.67－19.33
4.86×98＋4.86×2
80×25－44
21.82＋11.46＋78.18
2.99×4.5＋2.99×5.5
2.78×19.94－2.78×9.94
82.7＋11.11－32.7
40×125×99
45.29－11.06－18.94
1.69×50＋1.69×50
80×250－33
55.39＋11.85＋44.61
6.81×5.9＋6.81×4.1
2.02×19.97－2.02×9.97
68.18＋54.19－48.18
4×1250×60
98.84－11.04－18.96
5.32×45＋5.32×55
88×125－25
44.28＋13.63＋55.72
4.37×7.1＋4.37×2.9
4.43×16.26－4.43×6.26
61.27＋94.06－21.27
24×125×86
50.43－14.05－15.95
6.64×70＋6.64×30
96×1250－69
89.9＋14.83＋10.1
4.48×7.1＋4.48×2.9
1.44×11.77－1.44×1.77
50.07＋77.91－30.07
8×250×59
49.26－14.79－15.21
2.15×82＋2.15×18
88×1250－41
49.95＋10.32＋50.05
7.53×2.8＋7.53×7.2
1.27×102.35－1.27×2.35
50.47＋38.13－20.47
8×1250×73
48.09－10.08－19.92
5.76×53＋5.76×47
8×125－45
50.08＋11.74＋49.92
1.5×5.2＋1.5×4.8
3.74×108.26－3.74×8.26
88.85＋61.24－48.85
16×125×70
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