四年级数学上册简便计算197.docx
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四年级数学上册简便计算197
90.39－10.68－19.32
5.42×39＋5.42×61
80×1250－59
28.53＋11.79＋71.47
8.89×3.5＋8.89×6.5
7.9×19.14－7.9×9.14
73.39＋87.21－33.39
24×250×20
64.69－11.67－18.33
9.37×65＋9.37×35
24×125－20
80.28＋12.37＋19.72
2.39×6.3＋2.39×3.7
3.74×107.68－3.74×7.68
92.7＋40.76－42.7
16×1250×17
79.97－12.64－17.36
1.14×95＋1.14×5
24×1250－31
39.42＋13.41＋60.58
1.38×3.5＋1.38×6.5
1.47×107.24－1.47×7.24
82.16＋91.44－32.16
48×125×53
51.38－10.88－19.12
5.36×47＋5.36×53
72×1250－64
54.35＋13.22＋45.65
6.66×1.1＋6.66×8.9
5.75×1002.63－5.75×2.63
88.17＋70.04－58.17
20×250×69
67.22－12.92－17.08
8.51×2＋8.51×98
16×250－24
99.35＋14＋0.65
9.68×8.5＋9.68×1.5
1.15×1009.86－1.15×9.86
62.94＋93.47－22.94
4×125×98
89.49－11.52－18.48
4.94×85＋4.94×15
48×1250－20
54.47＋12.1＋45.53
1.44×4.8＋1.44×5.2
1.04×108.41－1.04×8.41
83.07＋67.26－73.07
32×125×35
94.02－12.94－17.06
7.31×99＋7.31×1
16×125－63
55.78＋10.96＋44.22
2.91×2＋2.91×8
7.38×1009.56－7.38×9.56
92.21＋86.51－82.21
36×1250×67
94.32－14.89－15.11
7.86×83＋7.86×17
80×25－13
66.02＋11.43＋33.98
6.78×4.3＋6.78×5.7
8.64×15.04－8.64×5.04
81.45＋14.33－71.45
4×25×29
86.26－14.28－15.72
6.41×39＋6.41×61
40×125－83
44.3＋13.29＋55.7
4.16×7.2＋4.16×2.8
2.76×12.76－2.76×2.76
87.23＋61.17－67.23
36×25×15
64.87－11.91－18.09
1.45×56＋1.45×44
48×25－46
94.33＋14.51＋5.67
3.11×9.7＋3.11×0.3
3.27×18.97－3.27×8.97
99.66＋16.18－79.66
40×25×66
52.36－12.66－17.34
7.98×52＋7.98×48
40×1250－62
35.94＋14.88＋64.06
7.19×3.8＋7.19×6.2
4.5×105.82－4.5×5.82
72.6＋23.23－42.6
24×125×34
82.09－11－19
6.58×12＋6.58×88
72×25－99
43.46＋12.01＋56.54
1.25×0.1＋1.25×9.9
1.7×109.17－1.7×9.17
91.24＋63.01－61.24
20×125×55
88.81－12.63－17.37
7.49×2＋7.49×98
40×1250－24
90.08＋12.95＋9.92
1.74×1＋1.74×9
5.61×18.31－5.61×8.31
52.39＋77.1－12.39
24×25×91
83.96－13.69－16.31
1.22×54＋1.22×46
88×250－87
33.93＋13.31＋66.07
7.47×3.6＋7.47×6.4
7.66×1009.65－7.66×9.65
50.6＋11.25－10.6
40×1250×11
45.98－13.25－16.75
7.99×31＋7.99×69
40×125－40
64.45＋14.54＋35.55
4.37×5.5＋4.37×4.5
1.08×1004.43－1.08×4.43
93.32＋72.37－63.32
28×125×78
93.21－12.73－17.27
6.85×23＋6.85×77
16×1250－97
37.34＋14.04＋62.66
7.17×9.6＋7.17×0.4
6.17×109.74－6.17×9.74
75.62＋16.5－25.62
32×250×72
78.39－11.96－18.04
7.43×34＋7.43×66
48×250－40
12.26＋11.95＋87.74
1.95×8.9＋1.95×1.1
4.25×15.49－4.25×5.49
51.35＋89.84－41.35
4×250×66
86.82－11.56－18.44
3.04×96＋3.04×4
8×25－42
14.03＋12.89＋85.97
8.83×7.4＋8.83×2.6
1.59×11.07－1.59×1.07
73.87＋58.3－53.87
44×125×34
87.27－10.77－19.23
1.2×46＋1.2×54
64×250－10
52.72＋13.61＋47.28
3.45×8.4＋3.45×1.6
7.03×109.83－7.03×9.83
62.44＋26.57－22.44
12×250×54
80.52－12.19－17.81
6.82×49＋6.82×51
40×250－23
76.55＋11.53＋23.45
7.46×8.9＋7.46×1.1
7.71×105.22－7.71×5.22
84.66＋20.68－74.66
32×125×94
66.43－13.38－16.62
7.11×6＋7.11×94
56×250－82
86.39＋13.19＋13.61
7.68×4.2＋7.68×5.8
9.83×1001.23－9.83×1.23
85.31＋33.19－35.31
40×25×76
84.76－13.8－16.2
2.44×42＋2.44×58
40×250－61
34.46＋13.5＋65.54
5.1×4.2＋5.1×5.8
3.86×1005.62－3.86×5.62
65.14＋43.85－25.14
16×125×41
61.9－12.25－17.75
6.81×66＋6.81×34
40×1250－48
95.88＋13.3＋4.12
2.7×8.5＋2.7×1.5
6.18×1005.52－6.18×5.52
92＋88.99－62
24×1250×15
48.23－13.96－16.04
7.46×26＋7.46×74
72×25－17
37.21＋12.02＋62.79
4.42×6.4＋4.42×3.6
5.55×1007.04－5.55×7.04
70.58＋89.56－30.58
4×25×26
50.24－14.18－15.82
1.74×54＋1.74×46
56×125－43
93.66＋10.38＋6.34
8.62×3.2＋8.62×6.8
9.6×11.01－9.6×1.01
77.77＋71.35－27.77
44×1250×50
75.96－14.52－15.48
2.06×47＋2.06×53
56×1250－78
61.95＋14.43＋38.05
6.44×1.6＋6.44×8.4
4.22×109.29－4.22×9.29
95.53＋66.25－45.53
4×25×48
82.78－14.93－15.07
4.85×85＋4.85×15
96×1250－10
21.81＋13.37＋78.19
1.42×9＋1.42×1
4.23×106.95－4.23×6.95
91.16＋24.12－61.16
16×250×26
72.58－13.65－16.35
2.29×63＋2.29×37
16×25－36
47.45＋12.06＋52.55
7.02×4.5＋7.02×5.5
6.02×11.25－6.02×1.25
85.66＋43.15－35.66
4×250×95
61.34－11.68－18.32
3.3×21＋3.3×79
32×1250－39
36＋11.56＋64
5.6×7＋5.6×3
7.7×102.23－7.7×2.23
51.17＋55.86－41.17
32×25×98
99.28－12.18－17.82
2.91×45＋2.91×55
48×25－91
18.3＋12.94＋81.7
6.37×6.2＋6.37×3.8
1.55×1003.32－1.55×3.32
61.72＋44.63－51.72
16×250×60
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