四年级数学上册简便计算202.docx
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四年级数学上册简便计算202
45.04－12.12－17.88
6.55×7＋6.55×93
56×250－94
46.03＋10.63＋53.97
8.15×9＋8.15×1
5.1×19.1－5.1×9.1
79＋21.39－29
12×1250×68
92.78－11.9－18.1
9.78×3＋9.78×97
88×25－70
57.6＋11.37＋42.4
7.98×3.6＋7.98×6.4
3.56×1008.34－3.56×8.34
76.4＋84.2－66.4
48×1250×87
48.63－14.31－15.69
2.82×71＋2.82×29
24×25－97
17.27＋11.26＋82.73
9.54×5＋9.54×5
5.19×19.38－5.19×9.38
93.43＋49.67－53.43
8×25×66
63.04－10.01－19.99
9.35×45＋9.35×55
48×1250－40
56.2＋11.2＋43.8
9.93×1.7＋9.93×8.3
4.32×101.16－4.32×1.16
81.76＋65.4－61.76
12×1250×43
93.43－13.33－16.67
7.71×13＋7.71×87
8×1250－82
40.51＋13.86＋59.49
6.9×3.1＋6.9×6.9
1.01×1001.89－1.01×1.89
64.92＋89.83－44.92
36×1250×22
41－10.18－19.82
4.68×25＋4.68×75
8×125－63
66.31＋12.78＋33.69
7.66×6.4＋7.66×3.6
4.01×105.86－4.01×5.86
85.52＋47.69－55.52
28×250×89
47.55－13.02－16.98
9.81×1＋9.81×99
48×25－63
98.36＋10.21＋1.64
1.65×8.4＋1.65×1.6
3.88×1006.73－3.88×6.73
59.62＋58.22－19.62
36×250×90
87.6－12－18
6.47×39＋6.47×61
16×250－45
78.96＋14.84＋21.04
9.28×9.7＋9.28×0.3
9.88×102.59－9.88×2.59
84.45＋48.71－44.45
8×125×37
79.53－12.52－17.48
9.66×94＋9.66×6
24×25－72
31.52＋12.01＋68.48
2.22×5.7＋2.22×4.3
2.58×17.55－2.58×7.55
91.56＋92.7－51.56
40×1250×13
51.26－12.55－17.45
2.47×59＋2.47×41
80×125－11
51.51＋14.3＋48.49
5.19×3.6＋5.19×6.4
9.55×1001.03－9.55×1.03
97.47＋53.83－87.47
16×125×51
48.77－13.15－16.85
1.06×63＋1.06×37
48×25－54
20.12＋13.11＋79.88
2.32×2＋2.32×8
9.21×1006.58－9.21×6.58
94.92＋61.74－64.92
24×250×97
69.44－10.75－19.25
8.69×90＋8.69×10
24×25－80
93.16＋14.53＋6.84
2.62×1.1＋2.62×8.9
6.09×107.91－6.09×7.91
97.89＋33.76－77.89
40×1250×89
77.94－12.22－17.78
5.04×59＋5.04×41
72×1250－67
71.1＋14.62＋28.9
4.81×7.4＋4.81×2.6
1.85×15.92－1.85×5.92
53.78＋39.28－43.78
32×125×93
88.6－12.21－17.79
2.57×51＋2.57×49
80×25－40
20.95＋11.09＋79.05
5.83×1.6＋5.83×8.4
7.02×106.64－7.02×6.64
58.27＋24.35－8.27
16×125×25
64.56－10.87－19.13
6.35×9＋6.35×91
40×25－71
65.19＋10.07＋34.81
9.06×2.3＋9.06×7.7
6.05×1008.17－6.05×8.17
56.13＋14.13－16.13
48×1250×74
81.97－13.83－16.17
2.58×96＋2.58×4
48×250－83
75.67＋10.14＋24.33
5.69×4.9＋5.69×5.1
8.21×1003.32－8.21×3.32
67.15＋96.72－17.15
16×25×51
92.23－13.51－16.49
3.14×20＋3.14×80
56×25－39
98.84＋14.77＋1.16
8.42×6＋8.42×4
8.04×17.01－8.04×7.01
74.2＋77.22－44.2
28×250×84
42.29－13.85－16.15
2.02×88＋2.02×12
80×1250－63
21.34＋12.74＋78.66
6.38×5.8＋6.38×4.2
2.69×13.4－2.69×3.4
93.75＋14.82－83.75
4×250×54
93.52－12.66－17.34
1.63×30＋1.63×70
48×125－17
67.75＋12.63＋32.25
7.13×8.7＋7.13×1.3
4.13×101.5－4.13×1.5
90.04＋89.78－70.04
24×250×69
88.81－12.83－17.17
5.98×39＋5.98×61
48×250－26
31.41＋11.67＋68.59
9.24×5.1＋9.24×4.9
1.13×1006.63－1.13×6.63
94.47＋55.84－54.47
32×25×29
97.72－10.87－19.13
5.06×61＋5.06×39
88×25－12
68.79＋10.42＋31.21
1.82×0.6＋1.82×9.4
6.82×1005.04－6.82×5.04
77.52＋41.02－67.52
12×125×14
98.8－13.93－16.07
9.88×46＋9.88×54
80×1250－46
33.98＋10.12＋66.02
4.38×8.3＋4.38×1.7
3.61×19.63－3.61×9.63
65.64＋51.19－45.64
16×1250×55
57.37－11.77－18.23
2.85×12＋2.85×88
8×250－40
68.96＋13.2＋31.04
4.09×2.3＋4.09×7.7
1.37×109.13－1.37×9.13
97.49＋68.75－57.49
20×1250×85
56.26－14.94－15.06
8.55×79＋8.55×21
40×250－80
91.58＋12.39＋8.42
2.92×3.2＋2.92×6.8
6.67×1007.65－6.67×7.65
94.82＋54.57－74.82
4×125×30
97.44－13.28－16.72
1.87×92＋1.87×8
96×1250－70
45.65＋10.66＋54.35
4.51×8.7＋4.51×1.3
6.05×106.54－6.05×6.54
88.79＋14.99－78.79
48×250×22
82.02－12.79－17.21
5.51×52＋5.51×48
72×25－55
17.9＋10.27＋82.1
5.15×8.7＋5.15×1.3
4.39×102.13－4.39×2.13
67.57＋33.16－37.57
16×1250×29
88.4－14.32－15.68
7.83×92＋7.83×8
24×25－23
79.5＋13.32＋20.5
5.77×0.5＋5.77×9.5
4.81×19.25－4.81×9.25
58.12＋65.7－18.12
4×250×17
47.4－12.67－17.33
6.98×7＋6.98×93
96×1250－24
48.53＋10.86＋51.47
5.98×9.5＋5.98×0.5
5.73×1001.2－5.73×1.2
99.57＋76.69－89.57
48×125×42
58－10.2－19.8
4.55×29＋4.55×71
64×125－20
68.05＋13.7＋31.95
7.22×0.8＋7.22×9.2
7.46×18.71－7.46×8.71
56.47＋86.77－6.47
24×25×14
89.09－14.38－15.62
9.58×91＋9.58×9
88×250－89
49.81＋13.95＋50.19
4.6×9.5＋4.6×0.5
1.07×1006.59－1.07×6.59
98.02＋39.9－88.02
28×25×11
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