四年级数学上册简便计算258.docx
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四年级数学上册简便计算258
43.6－12.66－17.34
5.7×6＋5.7×94
88×1250－12
73.42＋13.19＋26.58
8.07×9＋8.07×1
8×1003.22－8×3.22
97.52＋96.17－87.52
32×25×60
71.76－12.29－17.71
4.71×66＋4.71×34
88×250－29
24.8＋10.12＋75.2
5.69×8.2＋5.69×1.8
9.27×1006.79－9.27×6.79
94.81＋68.87－64.81
12×250×40
97.54－13.33－16.67
9.72×28＋9.72×72
16×250－10
41.26＋10.86＋58.74
2.17×9.3＋2.17×0.7
8.61×104.08－8.61×4.08
79.81＋27.43－59.81
32×25×40
75.26－13.26－16.74
5.01×53＋5.01×47
40×125－96
82.41＋11.09＋17.59
8.22×6.5＋8.22×3.5
5.23×1006.8－5.23×6.8
58.47＋48.25－18.47
40×125×65
97.57－13.93－16.07
1.04×9＋1.04×91
88×125－82
69.8＋12.72＋30.2
5.29×8.9＋5.29×1.1
4.84×1005.37－4.84×5.37
51.86＋62.32－31.86
44×25×49
53.37－12.89－17.11
2.67×86＋2.67×14
32×250－20
87.32＋13.62＋12.68
4.42×8.6＋4.42×1.4
4.54×1003.88－4.54×3.88
60.55＋97.86－40.55
32×125×58
54.32－13.42－16.58
1.48×22＋1.48×78
16×250－20
10.4＋10.19＋89.6
5.08×3.8＋5.08×6.2
1.69×1004.57－1.69×4.57
68.66＋44.59－58.66
28×250×94
84.59－14.84－15.16
6.93×25＋6.93×75
96×250－48
11.98＋12.74＋88.02
8.65×8.3＋8.65×1.7
1.16×109.83－1.16×9.83
91.45＋40.32－41.45
36×125×43
71.91－11.04－18.96
6.79×91＋6.79×9
24×25－61
68.94＋14.16＋31.06
7.74×5.2＋7.74×4.8
1.49×11.3－1.49×1.3
68.77＋19.47－48.77
12×125×80
66.4－13.96－16.04
5.12×31＋5.12×69
64×250－28
53.64＋13.7＋46.36
2.17×9.9＋2.17×0.1
6.8×1005.68－6.8×5.68
76.51＋48.01－46.51
8×1250×22
90.36－11.05－18.95
9.14×28＋9.14×72
16×250－74
47.2＋12＋52.8
2.99×3.6＋2.99×6.4
7.73×1002.86－7.73×2.86
73.28＋66.59－33.28
20×125×68
95.29－12.1－17.9
4.7×91＋4.7×9
56×25－59
23.16＋14.92＋76.84
8.36×4.5＋8.36×5.5
8.92×18.52－8.92×8.52
60.91＋42.84－40.91
12×25×84
76.65－12.06－17.94
8.51×73＋8.51×27
24×125－62
59.71＋10.76＋40.29
7.88×8.9＋7.88×1.1
7.68×17.57－7.68×7.57
63.84＋20.27－13.84
28×250×98
46.24－11.41－18.59
6.65×59＋6.65×41
96×25－11
67.88＋11.13＋32.12
7.62×8.2＋7.62×1.8
4.88×108.48－4.88×8.48
53.03＋29.03－43.03
44×250×81
47.74－11.98－18.02
1.64×96＋1.64×4
88×1250－25
66.14＋14.07＋33.86
7.77×6＋7.77×4
5.95×1003.43－5.95×3.43
94.24＋53.35－64.24
4×125×33
55.74－11.22－18.78
9.87×5＋9.87×95
48×1250－88
53.56＋11.88＋46.44
4.8×9.2＋4.8×0.8
7.37×103.24－7.37×3.24
95.39＋28.59－55.39
12×250×65
78.04－13.73－16.27
7.99×25＋7.99×75
80×125－73
38.63＋12.83＋61.37
7.54×7＋7.54×3
5.06×13.36－5.06×3.36
77.65＋93.14－67.65
36×125×16
76.91－12.59－17.41
4.09×56＋4.09×44
48×125－43
14.98＋14.8＋85.02
8.03×5.1＋8.03×4.9
8.09×109.17－8.09×9.17
57＋79.65－47
24×125×84
53.12－12.39－17.61
9.37×74＋9.37×26
24×125－81
67.86＋13.68＋32.14
1.42×4.5＋1.42×5.5
8.27×106.86－8.27×6.86
71.63＋53.32－51.63
44×125×47
52.58－10.74－19.26
9.05×62＋9.05×38
16×1250－12
29.92＋11.78＋70.08
5.12×8.1＋5.12×1.9
1.6×102.39－1.6×2.39
80.3＋12.17－70.3
48×250×52
63.08－10.56－19.44
7.44×76＋7.44×24
24×25－29
63.42＋13.38＋36.58
3.54×3.6＋3.54×6.4
1.15×17.12－1.15×7.12
62.76＋78.97－42.76
32×125×51
73.23－13.93－16.07
3.91×63＋3.91×37
72×25－53
81.55＋10.71＋18.45
9.47×5.6＋9.47×4.4
6.01×1006.24－6.01×6.24
78.18＋79.21－38.18
4×250×48
61.46－11.23－18.77
6.3×14＋6.3×86
40×125－70
68.62＋11.18＋31.38
2.22×4.8＋2.22×5.2
5.97×1005.68－5.97×5.68
89.66＋50.99－49.66
8×1250×53
63.13－14.17－15.83
1.38×38＋1.38×62
32×125－18
32.83＋13.82＋67.17
5.32×0.5＋5.32×9.5
4.71×1007.32－4.71×7.32
53.79＋31.67－33.79
16×1250×30
67.72－10.75－19.25
4.03×35＋4.03×65
80×25－11
48.62＋12.32＋51.38
3.99×6.8＋3.99×3.2
9.15×16.87－9.15×6.87
91.66＋60.23－41.66
24×1250×86
99.13－14.21－15.79
4.4×61＋4.4×39
96×250－44
36.68＋10.92＋63.32
7.81×2.8＋7.81×7.2
9.64×1008.93－9.64×8.93
89.23＋68.11－39.23
24×1250×37
83.41－14.47－15.53
4.4×49＋4.4×51
40×250－90
29.93＋11.34＋70.07
9.18×3.9＋9.18×6.1
9.77×18.13－9.77×8.13
72.84＋30.13－52.84
48×125×19
72.96－12.08－17.92
2.7×79＋2.7×21
80×25－33
41.37＋11.81＋58.63
1.15×7.9＋1.15×2.1
3.63×101.55－3.63×1.55
74.29＋27.83－24.29
48×250×18
88.11－11.38－18.62
6.05×13＋6.05×87
80×1250－33
12.84＋10.27＋87.16
6.39×3.6＋6.39×6.4
2.78×11.19－2.78×1.19
88.56＋64.09－58.56
8×125×63
70.23－12.34－17.66
4.56×4＋4.56×96
24×250－58
24.63＋12＋75.37
2.49×2＋2.49×8
8.52×1006.44－8.52×6.44
50.68＋87.04－20.68
32×125×34
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