四年级数学上册简便计算219.docx
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四年级数学上册简便计算219
69.47－10.82－19.18
5.22×38＋5.22×62
64×125－82
71.96＋14.79＋28.04
9.63×4.8＋9.63×5.2
9×18.66－9×8.66
96.87＋84.17－76.87
4×125×63
80.75－13.55－16.45
5.83×46＋5.83×54
48×25－94
73.82＋12.18＋26.18
9.53×4.6＋9.53×5.4
9.51×1001.88－9.51×1.88
73.22＋86.55－53.22
40×25×75
86.56－13.67－16.33
3.14×65＋3.14×35
16×1250－61
25.56＋13.99＋74.44
5.85×4.6＋5.85×5.4
8.48×109.53－8.48×9.53
56.12＋25.9－6.12
16×250×48
57.89－12.45－17.55
5.53×14＋5.53×86
24×25－30
15.97＋12.73＋84.03
2.13×8＋2.13×2
9.24×1004.15－9.24×4.15
67.19＋41.6－27.19
32×25×32
94.64－13.63－16.37
8.1×16＋8.1×84
8×25－70
55.87＋11.18＋44.13
7.1×9.4＋7.1×0.6
7.29×11.81－7.29×1.81
64.33＋25.24－34.33
28×25×28
74.96－12.79－17.21
3.36×53＋3.36×47
48×125－49
76.33＋11.25＋23.67
4.42×0.8＋4.42×9.2
6.8×106.4－6.8×6.4
67.39＋76.59－27.39
44×25×65
73－14.32－15.68
9.79×30＋9.79×70
56×1250－17
47.97＋15＋52.03
1.04×6.1＋1.04×3.9
2.29×1007.98－2.29×7.98
90.07＋40.74－40.07
24×125×59
79.44－11.12－18.88
4.15×35＋4.15×65
80×25－59
41.28＋13.17＋58.72
2.05×0.8＋2.05×9.2
5.86×1004.16－5.86×4.16
63.77＋36.24－43.77
32×1250×42
69.48－12.76－17.24
9.7×93＋9.7×7
72×250－65
10.9＋11.11＋89.1
4.72×9.1＋4.72×0.9
6.91×18.98－6.91×8.98
51.71＋78.15－11.71
4×250×86
46.02－14.04－15.96
3.73×57＋3.73×43
80×250－41
16.62＋14.9＋83.38
8.73×0.2＋8.73×9.8
9.47×1005.05－9.47×5.05
83.52＋99.17－73.52
20×125×42
82.94－10.34－19.66
1.98×77＋1.98×23
64×25－30
30.5＋12.75＋69.5
6.78×2.6＋6.78×7.4
1.39×13.12－1.39×3.12
70.2＋25.99－40.2
48×25×37
41.32－14.29－15.71
4.84×16＋4.84×84
72×250－95
18.2＋13.96＋81.8
7×6.4＋7×3.6
1.26×17.2－1.26×7.2
91.61＋82.01－81.61
44×125×43
84.59－12.01－17.99
3.99×56＋3.99×44
48×1250－51
56.79＋14.61＋43.21
3.17×6.1＋3.17×3.9
4.54×13.65－4.54×3.65
59.26＋46.93－49.26
4×125×89
62.03－10.04－19.96
9.14×42＋9.14×58
96×1250－95
88.06＋14.99＋11.94
9.98×7.8＋9.98×2.2
2.1×14.47－2.1×4.47
59.77＋50.95－19.77
4×125×70
57.45－10.08－19.92
3.32×71＋3.32×29
16×25－95
91.03＋12.48＋8.97
1.36×3.3＋1.36×6.7
7.44×109.24－7.44×9.24
75.31＋33.69－35.31
24×25×95
70.25－11.51－18.49
7.36×18＋7.36×82
24×250－34
40.64＋13.78＋59.36
6.56×3.7＋6.56×6.3
6.12×102.77－6.12×2.77
56.16＋59.67－16.16
4×125×47
73.65－10.97－19.03
7.8×87＋7.8×13
96×250－63
91.26＋13.37＋8.74
4.17×5.4＋4.17×4.6
8.02×1007.62－8.02×7.62
84.81＋39.51－44.81
20×125×19
66.72－11.13－18.87
9.43×59＋9.43×41
96×125－46
47＋13.46＋53
3.54×5.2＋3.54×4.8
1.32×17.47－1.32×7.47
87.44＋26.37－77.44
20×250×70
96.61－10.45－19.55
9.91×26＋9.91×74
64×125－42
34.58＋12.05＋65.42
5.92×7.7＋5.92×2.3
8.45×109.77－8.45×9.77
83.35＋38.41－43.35
24×250×57
85.62－13.37－16.63
9.59×71＋9.59×29
72×1250－99
21.86＋10.85＋78.14
4.81×0.3＋4.81×9.7
1.78×12.94－1.78×2.94
56.63＋89.13－6.63
16×25×25
93.8－10.39－19.61
9.65×9＋9.65×91
40×1250－11
40.76＋10.92＋59.24
6.73×4.1＋6.73×5.9
1.06×104.35－1.06×4.35
99.48＋39.06－79.48
40×25×72
69.07－11.26－18.74
4.75×10＋4.75×90
64×125－29
93.96＋12.23＋6.04
9.67×4.2＋9.67×5.8
5.72×13.74－5.72×3.74
62.78＋69.53－42.78
48×250×76
52.47－12.67－17.33
5.39×95＋5.39×5
96×250－87
67.45＋14.03＋32.55
2.68×6.1＋2.68×3.9
9.53×1008.9－9.53×8.9
89.98＋43.81－69.98
48×1250×99
91.41－11.57－18.43
2.02×21＋2.02×79
16×1250－17
43.51＋10.62＋56.49
7.83×6.4＋7.83×3.6
6.26×1009.39－6.26×9.39
60.69＋39.42－10.69
44×250×20
97.38－14.39－15.61
4.7×3＋4.7×97
96×1250－32
65.19＋11.26＋34.81
2.19×2.8＋2.19×7.2
4.91×1002.67－4.91×2.67
65.73＋21.05－35.73
12×125×14
96.95－11.41－18.59
1.77×16＋1.77×84
32×1250－31
62.89＋14.79＋37.11
5.23×3.4＋5.23×6.6
4.83×104.48－4.83×4.48
94.63＋73.18－84.63
28×250×41
55.22－13.57－16.43
3.35×84＋3.35×16
24×25－63
16.32＋14.41＋83.68
2.65×5.7＋2.65×4.3
6.26×1005.78－6.26×5.78
59.9＋90.26－39.9
40×25×50
81.44－11.36－18.64
3.68×23＋3.68×77
40×125－64
61.3＋12.86＋38.7
3.55×6＋3.55×4
2.04×17.2－2.04×7.2
83.62＋86.66－73.62
40×250×45
98.22－11.63－18.37
3.79×22＋3.79×78
8×1250－23
11.56＋11.7＋88.44
1.86×8.9＋1.86×1.1
6.49×16.04－6.49×6.04
84.57＋83.76－64.57
8×250×72
78.06－11.48－18.52
7.1×58＋7.1×42
64×250－35
38.15＋12.15＋61.85
3.01×4.7＋3.01×5.3
3.06×103.87－3.06×3.87
65.13＋97.71－55.13
8×25×91
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