四年级数学上册简便计算139.docx
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四年级数学上册简便计算139
63.96－11.3－18.7
1×10＋1×90
88×250－71
71.09＋10.26＋28.91
3.73×8.5＋3.73×1.5
9.5×14.51－9.5×4.51
62.18＋95.72－42.18
4×125×45
84－11.39－18.61
8.64×17＋8.64×83
8×250－99
48.39＋12.4＋51.61
8.08×5.8＋8.08×4.2
7.4×17.1－7.4×7.1
93.54＋61.02－43.54
4×25×32
43.12－14.27－15.73
6.06×69＋6.06×31
64×125－24
32.5＋12.57＋67.5
4.13×0.7＋4.13×9.3
5.71×13.38－5.71×3.38
58.35＋26.08－28.35
12×25×55
88.15－10.05－19.95
6.35×53＋6.35×47
80×125－83
39.41＋14.18＋60.59
9.25×9.9＋9.25×0.1
6.1×1005.32－6.1×5.32
84.81＋36.03－64.81
36×1250×62
96.23－11.81－18.19
3.31×1＋3.31×99
56×1250－55
80.59＋12.28＋19.41
1.23×7.6＋1.23×2.4
6.46×19.72－6.46×9.72
82.62＋93.01－32.62
8×1250×94
51.64－13.16－16.84
8.02×42＋8.02×58
16×125－30
15.53＋14.02＋84.47
5.62×2.7＋5.62×7.3
7.94×12.37－7.94×2.37
93.03＋66.12－43.03
32×25×90
86.23－12.05－17.95
5.01×51＋5.01×49
56×250－98
40.01＋11.4＋59.99
6.86×3.9＋6.86×6.1
4.86×1006.2－4.86×6.2
86.36＋10.93－56.36
36×25×47
98.51－11.01－18.99
9.81×30＋9.81×70
56×1250－74
72.56＋10.06＋27.44
8.59×3.4＋8.59×6.6
3.8×13.25－3.8×3.25
53.83＋32.39－13.83
4×1250×16
93.63－13.28－16.72
3.92×25＋3.92×75
56×125－39
60.99＋12.3＋39.01
5.29×7.1＋5.29×2.9
4.33×11.52－4.33×1.52
50.34＋62.16－10.34
40×125×33
93.81－14.35－15.65
8.71×55＋8.71×45
16×125－50
16.58＋10.33＋83.42
8.06×0.6＋8.06×9.4
9.11×1006.38－9.11×6.38
84.05＋95.75－34.05
8×125×52
60.93－11.9－18.1
1.39×54＋1.39×46
24×250－86
29.14＋12.15＋70.86
9.89×1＋9.89×9
1.17×1002.27－1.17×2.27
99.18＋99.74－49.18
8×250×48
50.87－13.06－16.94
9.41×9＋9.41×91
64×25－29
30.03＋12.04＋69.97
5.17×7.1＋5.17×2.9
6.92×1007.03－6.92×7.03
93.92＋66.59－63.92
48×125×25
82.81－14.65－15.35
7.77×29＋7.77×71
56×250－86
68.45＋12.1＋31.55
5.29×0.5＋5.29×9.5
8.4×1005.35－8.4×5.35
64.34＋63.83－54.34
20×25×99
59.57－13.18－16.82
3.97×13＋3.97×87
80×125－96
65.01＋14.79＋34.99
3.94×0.4＋3.94×9.6
9.4×19.97－9.4×9.97
68.75＋87.05－18.75
8×250×57
81.14－14.71－15.29
6.45×56＋6.45×44
24×125－42
66.57＋14.9＋33.43
9.47×8.3＋9.47×1.7
2.92×107.23－2.92×7.23
66.35＋77.75－16.35
32×250×78
50.42－13.86－16.14
2.8×96＋2.8×4
40×125－54
94.36＋10＋5.64
1.77×9.9＋1.77×0.1
9.37×104.92－9.37×4.92
63.89＋32.03－13.89
4×250×54
55.04－10.17－19.83
1.64×79＋1.64×21
88×250－58
86.94＋10.87＋13.06
5.03×0.2＋5.03×9.8
8.71×17.1－8.71×7.1
95.01＋88.08－65.01
44×1250×48
43.63－11.27－18.73
8.45×68＋8.45×32
24×25－23
98.4＋12.87＋1.6
6.84×4.2＋6.84×5.8
9.44×1005.78－9.44×5.78
77.68＋43.76－57.68
20×25×49
58.26－12.18－17.82
3.22×16＋3.22×84
80×250－73
44.57＋11.33＋55.43
7.76×3.3＋7.76×6.7
6.98×19.41－6.98×9.41
81.82＋24.59－41.82
40×125×78
93.34－10.29－19.71
1.5×49＋1.5×51
24×25－47
82.83＋11.97＋17.17
5.27×0.4＋5.27×9.6
6.7×16.12－6.7×6.12
85.56＋35.76－55.56
4×25×85
50.55－13.46－16.54
3.52×5＋3.52×95
72×25－56
84.79＋11.89＋15.21
1.77×6.3＋1.77×3.7
4.6×1001.83－4.6×1.83
98.67＋74.45－48.67
24×125×40
61.28－14.98－15.02
6.42×85＋6.42×15
72×125－52
98.38＋10.3＋1.62
6.73×1.2＋6.73×8.8
2.22×18.43－2.22×8.43
98.95＋93.46－88.95
24×250×59
86.16－12.15－17.85
5.99×69＋5.99×31
80×1250－96
79.22＋10.01＋20.78
6.73×3.5＋6.73×6.5
1.8×1003.09－1.8×3.09
85.51＋39.41－55.51
20×1250×56
93.73－14.25－15.75
3.34×14＋3.34×86
72×25－65
39.26＋10.83＋60.74
7.11×1.2＋7.11×8.8
7.27×103.25－7.27×3.25
88.15＋94－68.15
28×250×82
73.05－14.53－15.47
9.38×66＋9.38×34
56×125－27
99.66＋13.84＋0.34
2.56×2.5＋2.56×7.5
8.37×106.33－8.37×6.33
79.59＋80.66－29.59
24×25×22
40.98－12.03－17.97
2.07×49＋2.07×51
24×1250－90
65.2＋11.04＋34.8
7.15×8.4＋7.15×1.6
3.53×105.17－3.53×5.17
74.96＋87.74－44.96
44×125×57
45.57－10.9－19.1
2.58×28＋2.58×72
96×1250－20
80.15＋10.73＋19.85
2.08×3.8＋2.08×6.2
5.63×1003.38－5.63×3.38
90.38＋17.23－70.38
28×1250×51
44.26－13.68－16.32
1.61×95＋1.61×5
80×25－71
23.49＋11.54＋76.51
2.74×2.5＋2.74×7.5
3×14.12－3×4.12
54.47＋37.38－24.47
28×125×52
43.82－11.45－18.55
1.56×31＋1.56×69
40×25－62
24.8＋13.48＋75.2
4.77×8＋4.77×2
7.11×1002.69－7.11×2.69
65.15＋69.55－15.15
20×250×44
48.65－13.36－16.64
3.27×13＋3.27×87
56×125－93
24.05＋13.27＋75.95
7.39×0.1＋7.39×9.9
8.58×1003.44－8.58×3.44
84.97＋37.2－74.97
40×125×76
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