四年级数学上册简便计算273.docx
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四年级数学上册简便计算273
70.45－12.49－17.51
6.26×44＋6.26×56
32×250－16
91.71＋11.03＋8.29
2.71×6.5＋2.71×3.5
7.22×106.43－7.22×6.43
96.8＋74.2－46.8
8×125×36
63.13－14.29－15.71
5.27×31＋5.27×69
96×25－38
27.39＋14.15＋72.61
9.61×9＋9.61×1
9.05×101.37－9.05×1.37
58.37＋25.63－8.37
48×125×85
93.3－12.77－17.23
4.45×31＋4.45×69
48×25－64
22.2＋14.95＋77.8
3.95×4.7＋3.95×5.3
4.5×16.51－4.5×6.51
65.19＋28.56－35.19
20×25×43
50.23－14.03－15.97
2.32×57＋2.32×43
16×125－23
67.88＋13.71＋32.12
9.74×0.9＋9.74×9.1
3.77×12.25－3.77×2.25
92.34＋75.88－42.34
4×25×44
97.57－10.19－19.81
6.72×35＋6.72×65
56×25－13
93.75＋14.76＋6.25
6×2.6＋6×7.4
1.22×104.67－1.22×4.67
94.66＋13.17－84.66
44×125×16
49.95－14.41－15.59
2.46×23＋2.46×77
32×1250－22
42＋12.03＋58
7.95×9.1＋7.95×0.9
1.67×1008.64－1.67×8.64
81.97＋25.18－51.97
16×125×77
88.59－13.07－16.93
7.41×67＋7.41×33
40×250－75
34.27＋14.25＋65.73
4.08×0.6＋4.08×9.4
9.29×102.95－9.29×2.95
79.17＋56.03－29.17
24×125×55
41.83－13.31－16.69
2.08×88＋2.08×12
56×125－80
52.12＋13.45＋47.88
3.37×4.7＋3.37×5.3
9.28×16.1－9.28×6.1
75.32＋34.16－25.32
24×25×72
91.41－11.99－18.01
2.03×28＋2.03×72
88×1250－69
18.6＋12.43＋81.4
9.55×5.8＋9.55×4.2
6.25×1005.01－6.25×5.01
62.65＋58.72－22.65
44×125×89
98.45－12.68－17.32
3.57×34＋3.57×66
96×1250－83
89.07＋14.14＋10.93
5.16×3.3＋5.16×6.7
2.3×1004.62－2.3×4.62
70.88＋60－30.88
44×1250×50
55.74－10.52－19.48
3.51×37＋3.51×63
56×1250－30
22.85＋10.27＋77.15
2.15×2.7＋2.15×7.3
3.09×1004.89－3.09×4.89
93.91＋50.23－83.91
36×25×60
45.77－14.07－15.93
7.84×70＋7.84×30
72×25－94
16.78＋13.33＋83.22
2.91×1.9＋2.91×8.1
5.78×13.43－5.78×3.43
65.2＋41.81－45.2
40×1250×63
64.65－12.27－17.73
2.2×81＋2.2×19
88×125－17
22.31＋11.07＋77.69
7.33×2.5＋7.33×7.5
4.64×19.01－4.64×9.01
62.01＋85.91－32.01
24×25×69
91.94－14.31－15.69
3.4×15＋3.4×85
40×1250－51
75.4＋13.67＋24.6
7.73×7.7＋7.73×2.3
5.84×105.02－5.84×5.02
85.97＋65.93－75.97
32×1250×39
77.86－12.84－17.16
4.33×87＋4.33×13
64×250－31
97.99＋10.08＋2.01
5.49×3.3＋5.49×6.7
9.56×18.26－9.56×8.26
74.95＋80.83－24.95
4×25×67
51.14－11.03－18.97
4.11×94＋4.11×6
24×250－93
66.28＋13.34＋33.72
1.16×3.4＋1.16×6.6
9.31×1007.17－9.31×7.17
75.39＋87.12－35.39
48×1250×27
54.17－14.89－15.11
4.82×28＋4.82×72
72×125－50
72.67＋14.34＋27.33
7.03×5.9＋7.03×4.1
2.03×1007.07－2.03×7.07
56.61＋75.5－6.61
20×1250×58
62.02－11.39－18.61
1.27×94＋1.27×6
88×25－86
41.74＋14.08＋58.26
6.99×7.3＋6.99×2.7
9.58×104.36－9.58×4.36
88.67＋87.82－38.67
28×250×50
69.69－14.96－15.04
4×31＋4×69
48×25－78
52.75＋14.64＋47.25
4.98×4＋4.98×6
1.55×15.47－1.55×5.47
83.89＋54.58－53.89
44×250×53
44.41－10.36－19.64
5.75×79＋5.75×21
48×125－20
31.26＋13.94＋68.74
4×3.6＋4×6.4
3.72×11.92－3.72×1.92
88.42＋24.5－68.42
48×1250×96
58.07－14.86－15.14
1.24×75＋1.24×25
56×125－67
84.11＋13.1＋15.89
8.44×1.7＋8.44×8.3
4.04×1005.93－4.04×5.93
87.03＋50.3－37.03
16×25×50
44.58－12.35－17.65
5×18＋5×82
48×125－76
99.06＋11.02＋0.94
9.68×1.4＋9.68×8.6
7.74×1004.02－7.74×4.02
78.02＋12.52－28.02
20×250×89
79.06－11.18－18.82
6.11×34＋6.11×66
40×25－54
94.21＋10.36＋5.79
5.98×2.1＋5.98×7.9
6.39×1009.23－6.39×9.23
53.37＋97.42－3.37
16×1250×32
83.69－14.32－15.68
6.26×24＋6.26×76
72×250－99
69.12＋12.98＋30.88
5.8×7.7＋5.8×2.3
2.5×13.95－2.5×3.95
57.52＋23.13－7.52
48×25×59
84.34－10.32－19.68
3.93×13＋3.93×87
72×1250－88
48.03＋11.2＋51.97
4.77×5.6＋4.77×4.4
2.43×107.46－2.43×7.46
91.26＋10.14－51.26
12×1250×62
72.73－13.12－16.88
8.38×54＋8.38×46
24×25－51
36.12＋11.51＋63.88
7.76×5.9＋7.76×4.1
8.38×109.97－8.38×9.97
92.73＋91.92－62.73
40×1250×33
74.6－13.75－16.25
2.85×22＋2.85×78
80×1250－36
31.65＋14.44＋68.35
4.37×7.2＋4.37×2.8
5.84×109.02－5.84×9.02
71.74＋48.88－21.74
40×250×25
88.16－11.02－18.98
6.48×81＋6.48×19
8×250－55
88.68＋10.68＋11.32
1.5×3.4＋1.5×6.6
9.98×1003.54－9.98×3.54
77.12＋62.18－47.12
40×125×74
81.51－12.06－17.94
5.31×86＋5.31×14
80×125－13
17.58＋13.53＋82.42
8.69×8.2＋8.69×1.8
9.21×12.62－9.21×2.62
95.08＋43.81－75.08
36×25×45
71.85－14.67－15.33
2.32×42＋2.32×58
96×125－85
51.69＋11.5＋48.31
7×6.8＋7×3.2
1.33×1004.16－1.33×4.16
75.43＋11.3－55.43
40×1250×18
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