四年级数学上册简便计算78.docx
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四年级数学上册简便计算78
87.61－11.45－18.55
1.72×41＋1.72×59
48×1250－28
85.94＋10.44＋14.06
9.11×3＋9.11×7
6.07×16.74－6.07×6.74
53.67＋29.67－23.67
44×250×28
75.43－12.29－17.71
3.97×79＋3.97×21
80×1250－44
18.03＋12.2＋81.97
8.34×0.8＋8.34×9.2
6.6×103.65－6.6×3.65
76.91＋32.62－56.91
40×25×45
93.06－13.4－16.6
1.47×88＋1.47×12
40×250－35
13.11＋11.37＋86.89
7.87×8.7＋7.87×1.3
7.65×1009.23－7.65×9.23
55.95＋25.02－35.95
40×125×91
73.65－13.12－16.88
5.9×51＋5.9×49
88×25－98
16.46＋12.24＋83.54
4.7×7.3＋4.7×2.7
8.93×1008.19－8.93×8.19
98.3＋55.93－48.3
4×250×74
77.66－12.83－17.17
1.76×2＋1.76×98
80×250－73
24.35＋14.86＋75.65
1.17×5.2＋1.17×4.8
5.86×15.41－5.86×5.41
79.11＋73.55－69.11
28×25×64
44.01－11.55－18.45
1.32×93＋1.32×7
80×1250－13
66.71＋10.41＋33.29
9.54×3.4＋9.54×6.6
6.47×106.8－6.47×6.8
97.7＋57.75－87.7
36×1250×34
94.81－10.16－19.84
4.58×6＋4.58×94
64×1250－55
82.81＋10.73＋17.19
8.39×1.6＋8.39×8.4
3.19×106.55－3.19×6.55
84.15＋86.5－34.15
4×125×93
89.3－12.65－17.35
3.85×49＋3.85×51
96×125－99
24.34＋12.24＋75.66
3.78×1.2＋3.78×8.8
9.78×13.35－9.78×3.35
56.45＋58.15－36.45
40×1250×19
97.58－14.78－15.22
3.08×85＋3.08×15
64×25－27
31.78＋12.17＋68.22
7.61×7＋7.61×3
8.14×1008.8－8.14×8.8
85.9＋30.86－75.9
40×25×63
58.36－12.13－17.87
7.07×64＋7.07×36
48×25－11
32.37＋13.81＋67.63
5.3×6.4＋5.3×3.6
8.75×1007.42－8.75×7.42
57.71＋38.09－17.71
24×125×57
55.48－13.57－16.43
3.02×44＋3.02×56
8×125－83
35.51＋12.5＋64.49
4.26×6.5＋4.26×3.5
3.65×12.76－3.65×2.76
86.51＋71.75－36.51
28×1250×13
74.09－12.08－17.92
3.84×79＋3.84×21
16×1250－49
39.58＋12.95＋60.42
8.25×1.3＋8.25×8.7
3.32×17.13－3.32×7.13
68.25＋47.52－28.25
12×250×69
67.72－12.65－17.35
2.65×5＋2.65×95
32×1250－64
47.86＋12.66＋52.14
4.93×2.5＋4.93×7.5
6.23×109.46－6.23×9.46
83.35＋20.81－33.35
40×125×56
74.38－10.04－19.96
4.5×89＋4.5×11
16×250－59
86.58＋11.02＋13.42
9.92×4.9＋9.92×5.1
7.09×101.65－7.09×1.65
80.6＋24.29－60.6
40×250×58
96.75－14.31－15.69
3.04×89＋3.04×11
72×250－97
35.32＋10.89＋64.68
3.42×4.8＋3.42×5.2
2.99×11.78－2.99×1.78
83＋90.01－63
24×125×14
51.38－11.87－18.13
9.53×5＋9.53×95
72×1250－78
57.7＋11.59＋42.3
6.53×7.8＋6.53×2.2
3.95×106.42－3.95×6.42
52.63＋73.73－42.63
40×125×59
76.82－13.7－16.3
2.76×63＋2.76×37
48×125－66
48.1＋11.62＋51.9
2.04×3＋2.04×7
1.85×1009.64－1.85×9.64
71.9＋99.75－31.9
8×125×64
52.19－13.6－16.4
3.11×1＋3.11×99
56×250－54
65.7＋14.27＋34.3
3.37×4.1＋3.37×5.9
8.79×102.62－8.79×2.62
53.37＋72.12－43.37
48×1250×85
53.41－12.97－17.03
1.19×14＋1.19×86
96×125－23
39.98＋10.78＋60.02
3.61×6.5＋3.61×3.5
7.29×1006.78－7.29×6.78
99.42＋21.94－59.42
16×1250×55
88.57－10.44－19.56
8.05×1＋8.05×99
88×1250－99
37.52＋14.49＋62.48
4.09×0.6＋4.09×9.4
2.45×105.17－2.45×5.17
60.14＋91.97－40.14
12×250×42
60.63－11.77－18.23
6.17×60＋6.17×40
16×25－39
56.29＋12.63＋43.71
7.19×8＋7.19×2
2.35×1007.89－2.35×7.89
51.69＋57.68－1.69
40×250×35
96.1－13.26－16.74
4.31×23＋4.31×77
56×25－71
18.02＋14.07＋81.98
5.31×7.3＋5.31×2.7
8.86×18.4－8.86×8.4
61.7＋24.98－21.7
8×25×78
90.45－12.17－17.83
4.42×62＋4.42×38
48×125－87
90.27＋12.79＋9.73
3.69×3.2＋3.69×6.8
4.52×18.59－4.52×8.59
70.43＋87.61－50.43
48×250×75
59.99－11.36－18.64
7.01×44＋7.01×56
16×250－84
60.37＋14.81＋39.63
7.05×0.9＋7.05×9.1
7.43×106.8－7.43×6.8
87.74＋75.63－77.74
36×25×26
97.09－10.96－19.04
8.65×5＋8.65×95
80×25－54
40.38＋12.67＋59.62
5.87×9.1＋5.87×0.9
8.56×101.35－8.56×1.35
63.2＋89.14－53.2
4×125×76
53.49－10.92－19.08
2.79×27＋2.79×73
72×25－41
35.97＋14.19＋64.03
8.42×2.8＋8.42×7.2
6.17×13.15－6.17×3.15
60.16＋99.21－20.16
24×125×30
44.53－10.21－19.79
4.8×90＋4.8×10
16×1250－50
44.81＋12.62＋55.19
7.62×7.9＋7.62×2.1
5.71×1004.26－5.71×4.26
73.28＋68.06－53.28
8×25×43
99.41－12.19－17.81
3.56×84＋3.56×16
24×125－19
13.31＋10.46＋86.69
9.4×1.7＋9.4×8.3
7.99×14.32－7.99×4.32
61.73＋48.27－11.73
24×25×56
60.82－13.69－16.31
9.01×3＋9.01×97
72×125－77
66.69＋13.77＋33.31
4.12×3＋4.12×7
9.21×109.84－9.21×9.84
99.17＋69.04－49.17
12×25×83
63.04－13.82－16.18
1.03×64＋1.03×36
32×25－58
52.34＋11.4＋47.66
4.5×5.7＋4.5×4.3
7.14×105.16－7.14×5.16
62.97＋29.31－12.97
24×250×86
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