四年级数学上册简便计算57.docx
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四年级数学上册简便计算57
54.89－14.39－15.61
8.18×89＋8.18×11
32×1250－51
11.01＋14.46＋88.99
8.6×3.8＋8.6×6.2
9.12×1008.62－9.12×8.62
54.76＋79.05－4.76
40×125×39
93.99－10.15－19.85
6.22×54＋6.22×46
80×125－58
75.61＋10.96＋24.39
5.83×5.3＋5.83×4.7
5.48×1008.6－5.48×8.6
56.65＋24.52－36.65
16×125×45
75.83－13.22－16.78
1.91×34＋1.91×66
16×250－46
91.12＋13.04＋8.88
8.04×2.4＋8.04×7.6
9.32×16.05－9.32×6.05
98.92＋40.28－48.92
16×250×50
45.21－13.66－16.34
2.58×92＋2.58×8
56×1250－75
62.31＋11.33＋37.69
3.12×2＋3.12×8
8.04×1005.96－8.04×5.96
58.59＋90.72－28.59
44×25×40
86.71－11.33－18.67
7.07×80＋7.07×20
8×25－79
65.85＋13.77＋34.15
6.51×3.7＋6.51×6.3
3.43×19.49－3.43×9.49
58.46＋53.41－8.46
32×125×84
75.42－10.48－19.52
3.53×90＋3.53×10
8×125－89
62.74＋14.65＋37.26
6.12×0.6＋6.12×9.4
3.03×106.92－3.03×6.92
96.53＋99.74－56.53
12×25×74
40.5－14.32－15.68
8.22×89＋8.22×11
40×25－68
15.35＋13.97＋84.65
8.82×1.1＋8.82×8.9
9.62×13.22－9.62×3.22
57.97＋25.4－47.97
44×25×89
97.67－13.94－16.06
2.27×5＋2.27×95
32×125－32
35.04＋13.42＋64.96
2.52×8.5＋2.52×1.5
2.32×1006.5－2.32×6.5
59.54＋40.6－9.54
48×1250×99
51.29－10.34－19.66
8.71×14＋8.71×86
80×250－75
19.21＋13.45＋80.79
1.06×3.6＋1.06×6.4
9.68×109.78－9.68×9.78
54.55＋58.78－24.55
8×125×94
40.94－13.99－16.01
2.01×74＋2.01×26
80×1250－79
31.65＋12.33＋68.35
1.22×5.6＋1.22×4.4
8.53×106.81－8.53×6.81
99.39＋95.82－59.39
8×250×69
86.42－10.82－19.18
2.68×57＋2.68×43
56×1250－37
68.39＋12.81＋31.61
9.94×8.1＋9.94×1.9
4.25×104.61－4.25×4.61
89.73＋10.14－69.73
24×1250×13
63.16－10.46－19.54
7.57×59＋7.57×41
96×250－73
15.75＋12.38＋84.25
1.77×9.7＋1.77×0.3
1.81×1005.47－1.81×5.47
78.33＋70.75－58.33
16×250×27
59.89－11.75－18.25
7.11×1＋7.11×99
16×1250－93
14.29＋12.47＋85.71
8.69×2.2＋8.69×7.8
1.06×103.66－1.06×3.66
77.46＋38.44－67.46
36×250×17
83.99－11.48－18.52
4.96×22＋4.96×78
48×250－72
98.88＋14.15＋1.12
8.93×8.8＋8.93×1.2
2.75×102.56－2.75×2.56
81.54＋34.08－51.54
24×250×82
74.65－14.39－15.61
7.19×87＋7.19×13
56×125－32
38.84＋14.91＋61.16
6.09×3.7＋6.09×6.3
2.8×11.11－2.8×1.11
85.21＋51.22－55.21
28×1250×16
83.6－11.3－18.7
3.3×5＋3.3×95
40×1250－36
95.45＋12.56＋4.55
6.07×0.3＋6.07×9.7
6.06×1006.45－6.06×6.45
59.01＋67.29－39.01
28×25×84
52.54－11.93－18.07
4.8×89＋4.8×11
24×1250－43
67.83＋14.53＋32.17
8.73×4.2＋8.73×5.8
6.31×102.7－6.31×2.7
93.32＋38.61－43.32
32×250×62
49.17－13.64－16.36
6.38×21＋6.38×79
48×25－21
80.47＋12.98＋19.53
1.6×3.6＋1.6×6.4
8.56×17.7－8.56×7.7
55.75＋50.63－45.75
16×250×48
92.42－10.35－19.65
3.02×4＋3.02×96
56×125－88
57.79＋10.94＋42.21
3.25×5.5＋3.25×4.5
5.54×1005.83－5.54×5.83
70.58＋62.53－20.58
4×25×68
52.84－13.87－16.13
5.4×42＋5.4×58
24×1250－96
35.39＋12.62＋64.61
8.67×5.5＋8.67×4.5
6.83×102.4－6.83×2.4
51.4＋75.07－31.4
28×1250×94
85.51－14.92－15.08
7.23×88＋7.23×12
16×1250－27
13.65＋10.09＋86.35
5.36×8＋5.36×2
2.96×107.59－2.96×7.59
99.51＋62.29－79.51
12×250×22
66.85－11.42－18.58
9.83×17＋9.83×83
80×125－30
10.58＋12.13＋89.42
7.15×3.8＋7.15×6.2
8.17×17.41－8.17×7.41
74.71＋99.61－64.71
32×25×56
43.08－14.91－15.09
2.24×45＋2.24×55
48×1250－77
20.86＋13.98＋79.14
9.05×3.8＋9.05×6.2
9.52×1001.37－9.52×1.37
59.07＋90.07－29.07
44×125×35
82.41－14.05－15.95
2.74×39＋2.74×61
88×1250－21
61.63＋13.13＋38.37
3.3×0.5＋3.3×9.5
3.4×108.4－3.4×8.4
51.31＋24.28－41.31
32×25×37
85.55－12.22－17.78
8.1×26＋8.1×74
72×125－51
56.81＋13.28＋43.19
2.98×3.1＋2.98×6.9
1.12×105.6－1.12×5.6
96.97＋39.7－46.97
48×250×38
49.69－11.48－18.52
5.26×70＋5.26×30
48×250－46
98.82＋13.52＋1.18
9.07×4.2＋9.07×5.8
5.07×1007.66－5.07×7.66
50.84＋78.04－10.84
40×125×77
96.64－11.62－18.38
6.23×93＋6.23×7
88×1250－97
32.07＋12.86＋67.93
5.18×2.1＋5.18×7.9
9.14×105.7－9.14×5.7
67.87＋54.43－17.87
28×250×48
45.08－14.89－15.11
8.42×89＋8.42×11
40×250－71
95.63＋10.16＋4.37
7.43×0.9＋7.43×9.1
6.1×102.08－6.1×2.08
54.29＋23.12－44.29
8×1250×98
59.05－13.97－16.03
9.24×10＋9.24×90
8×125－42
94.05＋10.32＋5.95
4.61×9.7＋4.61×0.3
6.74×1005.88－6.74×5.88
89.99＋56.02－39.99
28×1250×34
43.4－13.38－16.62
8.48×76＋8.48×24
56×125－22
10.53＋11.22＋89.47
7.09×4.2＋7.09×5.8
2.69×1001.72－2.69×1.72
97.76＋37.63－57.76
20×1250×30
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