四年级数学上册简便计算172.docx
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四年级数学上册简便计算172
67.6－10.92－19.08
8.3×80＋8.3×20
88×25－20
75.12＋12.61＋24.88
8.73×5.2＋8.73×4.8
1.73×16.86－1.73×6.86
93＋83.38－63
44×25×12
92.88－10.59－19.41
2.99×93＋2.99×7
64×125－62
95.82＋13.57＋4.18
5.99×5.8＋5.99×4.2
1.15×1006.19－1.15×6.19
88.26＋78.75－68.26
4×250×39
52.94－12.85－17.15
2.83×58＋2.83×42
64×250－98
22.87＋10.12＋77.13
2.8×4.4＋2.8×5.6
8.81×1003.44－8.81×3.44
85.9＋61.43－65.9
48×250×77
94.51－11.4－18.6
4.36×89＋4.36×11
80×250－53
49.26＋14.37＋50.74
8.31×1.4＋8.31×8.6
8.19×15.76－8.19×5.76
77.98＋15.58－67.98
36×1250×62
97.86－11.49－18.51
6.52×70＋6.52×30
80×250－86
52.64＋10.58＋47.36
2.99×1＋2.99×9
6.94×1008.74－6.94×8.74
52.15＋66.49－12.15
28×250×84
49.28－11.81－18.19
1.37×83＋1.37×17
72×1250－80
32.81＋10.61＋67.19
9.83×0.6＋9.83×9.4
2.42×1009.03－2.42×9.03
61.64＋43.44－51.64
16×250×41
85.1－12.14－17.86
1.29×49＋1.29×51
8×125－24
20.91＋10.8＋79.09
6.44×1.1＋6.44×8.9
5.85×105.58－5.85×5.58
59.43＋25.84－49.43
32×25×25
40.69－10.92－19.08
1.9×87＋1.9×13
32×25－80
11.99＋12.52＋88.01
5.42×3.9＋5.42×6.1
5.12×14.99－5.12×4.99
96.89＋47.58－66.89
48×250×67
71.98－13.27－16.73
4.27×70＋4.27×30
56×125－28
65.3＋14.9＋34.7
4.23×3.8＋4.23×6.2
9.86×11.02－9.86×1.02
76.3＋37.42－26.3
4×1250×64
40.81－10.62－19.38
5.42×13＋5.42×87
32×250－46
79.21＋12.81＋20.79
8.82×7.4＋8.82×2.6
1.53×1009.25－1.53×9.25
89.6＋30.44－39.6
16×25×15
88.97－10.64－19.36
3.72×76＋3.72×24
48×1250－46
93.01＋12.61＋6.99
3.41×8.9＋3.41×1.1
5.47×107.47－5.47×7.47
60.01＋89.94－10.01
36×1250×98
91.74－14.99－15.01
2.91×79＋2.91×21
16×25－18
58.54＋12.95＋41.46
1.26×1＋1.26×9
4.77×1005－4.77×5
68.89＋38.63－48.89
44×125×87
43.12－11.3－18.7
7.99×56＋7.99×44
48×250－15
70.01＋13.04＋29.99
3.4×9.5＋3.4×0.5
1.33×1002.92－1.33×2.92
85.51＋11.21－45.51
20×1250×67
48.97－11.95－18.05
7.61×99＋7.61×1
8×1250－46
60.91＋14.49＋39.09
9.74×8.9＋9.74×1.1
2.04×104.06－2.04×4.06
62.45＋77.56－22.45
16×1250×51
42.92－13.59－16.41
6.35×18＋6.35×82
96×250－62
48.47＋10.98＋51.53
4.83×6.7＋4.83×3.3
7.63×16.84－7.63×6.84
76.29＋91.13－66.29
4×1250×21
60.97－10.65－19.35
5.09×2＋5.09×98
96×250－50
46.43＋13.07＋53.57
2.25×3.6＋2.25×6.4
1.17×17.38－1.17×7.38
92.44＋63.88－42.44
44×125×62
84.6－10.77－19.23
2.88×50＋2.88×50
24×250－21
91.56＋11.68＋8.44
3.54×3.2＋3.54×6.8
3.53×104.87－3.53×4.87
55.62＋68.17－45.62
8×1250×82
56.43－14.05－15.95
3.39×28＋3.39×72
16×125－58
13.82＋13.51＋86.18
5.22×8.9＋5.22×1.1
6.36×13.69－6.36×3.69
76.29＋82.54－66.29
36×25×13
46.47－11.75－18.25
3.76×26＋3.76×74
64×25－25
40.5＋11.99＋59.5
7.16×3.1＋7.16×6.9
9.87×109.59－9.87×9.59
55.93＋42.82－15.93
48×1250×51
58.48－13.19－16.81
7.41×91＋7.41×9
56×25－25
32.5＋11.6＋67.5
2.13×1＋2.13×9
4.62×102.78－4.62×2.78
57.08＋13.88－7.08
24×1250×61
65.71－11.59－18.41
9.7×23＋9.7×77
88×250－12
90.42＋12.4＋9.58
5.28×7.4＋5.28×2.6
5.14×101.78－5.14×1.78
94.35＋84.71－54.35
16×250×91
95.53－13.06－16.94
9.4×13＋9.4×87
56×1250－98
53.24＋12.44＋46.76
1.67×3.8＋1.67×6.2
7.13×1006.4－7.13×6.4
84.66＋15.63－64.66
40×25×44
60.9－10.97－19.03
1.71×85＋1.71×15
80×250－35
88.7＋13.59＋11.3
3.45×2.1＋3.45×7.9
2.35×101.04－2.35×1.04
89.48＋96.76－59.48
20×125×31
99.92－12.44－17.56
9.59×92＋9.59×8
88×125－28
72.9＋13.39＋27.1
7.59×0.9＋7.59×9.1
8.13×16.2－8.13×6.2
88.96＋45.11－58.96
40×25×52
88.58－10.04－19.96
2.7×12＋2.7×88
56×25－62
99.79＋11.44＋0.21
7.96×2.2＋7.96×7.8
2.29×104.05－2.29×4.05
53.85＋24.26－13.85
40×25×68
87.6－11.61－18.39
8.45×86＋8.45×14
56×125－40
99.93＋10.09＋0.07
6.1×8.6＋6.1×1.4
9.59×1002.01－9.59×2.01
59.65＋31.07－49.65
12×125×85
84.13－11.46－18.54
4.78×21＋4.78×79
56×125－76
54.06＋14.07＋45.94
2.71×8.8＋2.71×1.2
1.73×1009.56－1.73×9.56
52.49＋98.46－22.49
28×125×51
93.54－10.34－19.66
1.28×48＋1.28×52
8×25－45
73.39＋12.18＋26.61
5.37×9＋5.37×1
8.08×11.32－8.08×1.32
81.02＋70.09－61.02
16×125×27
97.16－11.65－18.35
3.9×18＋3.9×82
72×25－15
45.36＋14.6＋54.64
9.5×6.4＋9.5×3.6
9.39×16.06－9.39×6.06
80.58＋98.51－30.58
40×125×52
98.24－14.42－15.58
3.9×87＋3.9×13
24×125－85
40.56＋14.81＋59.44
8.84×6.7＋8.84×3.3
6.87×1005.98－6.87×5.98
68.04＋51.29－58.04
16×250×41
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