四年级数学上册简便计算12.docx
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四年级数学上册简便计算12
49.07－14.07－15.93
4.06×8＋4.06×92
56×1250－18
50.9＋10.56＋49.1
9.65×2.3＋9.65×7.7
4.09×103.98－4.09×3.98
99.27＋53.26－49.27
28×250×73
97.49－14.08－15.92
2.62×64＋2.62×36
96×250－83
51.56＋10.28＋48.44
7.53×1.3＋7.53×8.7
9.2×1008.47－9.2×8.47
79.28＋32.36－29.28
32×125×74
95.38－14.27－15.73
8.16×82＋8.16×18
16×1250－99
53.31＋10.17＋46.69
2.2×5.1＋2.2×4.9
1.04×1009.25－1.04×9.25
57.19＋64.89－37.19
16×1250×59
66.36－10.33－19.67
3.41×72＋3.41×28
64×125－40
58.77＋14.6＋41.23
9.55×9.3＋9.55×0.7
8.52×1007.05－8.52×7.05
94.11＋31.58－44.11
40×125×15
90.55－13.34－16.66
5.88×22＋5.88×78
48×250－46
55.78＋10.35＋44.22
3.99×4.3＋3.99×5.7
9.3×1009.27－9.3×9.27
52.42＋66.74－32.42
24×250×64
49.81－12.48－17.52
9.05×61＋9.05×39
56×25－78
65.48＋11.59＋34.52
3.15×1.2＋3.15×8.8
6.49×103.89－6.49×3.89
69.43＋11.59－19.43
36×125×85
72.36－11.36－18.64
3.54×6＋3.54×94
56×25－30
29.5＋12.74＋70.5
6.62×3.4＋6.62×6.6
4.53×15.28－4.53×5.28
83.49＋39.96－63.49
44×1250×82
88.75－14.7－15.3
2.88×64＋2.88×36
72×1250－71
65＋12.02＋35
2.66×6.7＋2.66×3.3
8.97×16.78－8.97×6.78
89.48＋21.83－69.48
32×25×90
88.27－13.05－16.95
7.5×5＋7.5×95
24×25－36
87.78＋14.1＋12.22
8.25×1.6＋8.25×8.4
5.64×1009.19－5.64×9.19
72.45＋54.18－52.45
48×125×47
79.78－13.05－16.95
7.38×43＋7.38×57
8×250－90
86.29＋14.75＋13.71
6.4×0.9＋6.4×9.1
3.7×11.07－3.7×1.07
67.48＋70.7－37.48
36×250×27
52.15－13.52－16.48
4.6×51＋4.6×49
8×125－58
15.99＋11.32＋84.01
5.92×4.6＋5.92×5.4
4.41×1009.38－4.41×9.38
74.8＋34.26－54.8
8×125×94
56.09－14.13－15.87
3.19×28＋3.19×72
24×250－50
27.29＋14.6＋72.71
9.05×7.5＋9.05×2.5
4.99×14.15－4.99×4.15
76.47＋91.67－66.47
20×125×97
89.91－14.98－15.02
1.04×5＋1.04×95
40×1250－17
10.15＋12.95＋89.85
6.33×1.3＋6.33×8.7
9.77×107.23－9.77×7.23
99.42＋73.96－49.42
28×25×61
86.84－11.04－18.96
7.39×91＋7.39×9
88×125－58
48.96＋14.96＋51.04
1.6×8.9＋1.6×1.1
4.52×12.41－4.52×2.41
90.45＋92.85－50.45
8×250×71
54.64－10.06－19.94
1.49×29＋1.49×71
32×1250－28
96.25＋10.85＋3.75
1.45×5.2＋1.45×4.8
3.14×1009.43－3.14×9.43
99.93＋18.65－49.93
36×1250×60
44.87－11.57－18.43
1.78×83＋1.78×17
40×125－37
96.43＋11.49＋3.57
4.62×2.6＋4.62×7.4
2.7×1008.39－2.7×8.39
68.08＋40.97－48.08
24×250×69
57.84－11.37－18.63
9.41×73＋9.41×27
72×250－49
87.74＋12.88＋12.26
1.15×3.4＋1.15×6.6
4.95×104.06－4.95×4.06
56.97＋18.68－36.97
4×25×49
85.27－14.73－15.27
5.99×26＋5.99×74
8×1250－57
83.51＋13.12＋16.49
6.19×7.2＋6.19×2.8
6.68×1005.57－6.68×5.57
59.91＋48.98－9.91
40×25×80
46.99－13.07－16.93
3.23×22＋3.23×78
24×25－76
99.95＋13.34＋0.05
1.73×4.8＋1.73×5.2
9.17×13.85－9.17×3.85
63.68＋68.67－53.68
12×250×19
82.46－11.95－18.05
6.97×97＋6.97×3
80×25－90
50.73＋10.26＋49.27
8.29×0.2＋8.29×9.8
4.49×103.39－4.49×3.39
87.73＋89.27－57.73
20×125×30
45.46－13.89－16.11
2.04×63＋2.04×37
88×125－93
99.92＋13.25＋0.08
5.06×6＋5.06×4
4.04×12.35－4.04×2.35
62.8＋31.55－32.8
32×250×27
63.81－13.19－16.81
4.46×56＋4.46×44
64×1250－66
88.03＋11.23＋11.97
8.12×5.9＋8.12×4.1
8.79×12.94－8.79×2.94
75.8＋76.75－35.8
44×125×40
80.1－11.83－18.17
6.61×5＋6.61×95
96×250－41
11.38＋10.55＋88.62
6.19×5.2＋6.19×4.8
2.76×1008.47－2.76×8.47
95.41＋35.04－65.41
36×250×95
91.39－10.57－19.43
3.83×20＋3.83×80
40×1250－17
28.58＋14.13＋71.42
6.55×4.9＋6.55×5.1
5.13×17.64－5.13×7.64
90.67＋56.47－80.67
4×25×30
88.82－13.86－16.14
6.33×94＋6.33×6
24×1250－40
93.66＋13.5＋6.34
7.47×5.6＋7.47×4.4
2.98×1006.42－2.98×6.42
82.15＋11.81－52.15
20×250×14
53.15－13.24－16.76
7.12×24＋7.12×76
48×25－64
23.96＋11.13＋76.04
9.24×7.7＋9.24×2.3
1.82×101.08－1.82×1.08
87.47＋42.69－37.47
16×25×84
51.4－13.27－16.73
7.16×90＋7.16×10
80×250－26
94.73＋13.05＋5.27
9.5×2.7＋9.5×7.3
7.15×106.2－7.15×6.2
52.39＋56.53－12.39
48×25×82
41.83－10.77－19.23
9.4×22＋9.4×78
16×25－76
20.09＋13.17＋79.91
2.13×1.2＋2.13×8.8
6.12×1008.29－6.12×8.29
74.74＋73.72－44.74
48×25×13
78－14.3－15.7
6.75×41＋6.75×59
40×25－40
62.88＋14.24＋37.12
1.23×9.5＋1.23×0.5
4.76×101.74－4.76×1.74
62.86＋41.54－32.86
8×25×92
93.16－10.39－19.61
4.07×31＋4.07×69
8×250－92
84.33＋14.66＋15.67
3.93×9.5＋3.93×0.5
2.91×105.7－2.91×5.7
89.02＋57.59－39.02
8×25×30
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