四年级数学上册简便计算217.docx
《四年级数学上册简便计算217.docx》由会员分享，可在线阅读，更多相关《四年级数学上册简便计算217.docx（9页珍藏版）》请在冰点文库上搜索。
四年级数学上册简便计算217
61.12－13.88－16.12
8.61×26＋8.61×74
56×250－55
41.19＋13.26＋58.81
4.25×5.1＋4.25×4.9
3.23×1005.03－3.23×5.03
53.61＋44.44－43.61
8×1250×77
66.57－13.68－16.32
9.46×47＋9.46×53
80×25－76
63.02＋12.65＋36.98
1.5×5.7＋1.5×4.3
7.52×106.08－7.52×6.08
53.47＋40.68－33.47
12×250×49
64.25－14.49－15.51
3.76×58＋3.76×42
64×1250－68
47.64＋13.21＋52.36
7.48×8.1＋7.48×1.9
3.48×104.37－3.48×4.37
77.34＋33.28－67.34
16×125×57
88.54－14.59－15.41
5.49×77＋5.49×23
88×250－52
42.14＋14.71＋57.86
7.15×5.4＋7.15×4.6
9.17×101.61－9.17×1.61
53.49＋17.94－13.49
36×25×14
91.09－10.16－19.84
9.52×93＋9.52×7
32×1250－76
79.07＋12.15＋20.93
7.14×1.4＋7.14×8.6
9.64×11.24－9.64×1.24
85.35＋38.57－35.35
24×250×50
56.58－12.23－17.77
5.15×42＋5.15×58
32×1250－38
88.82＋10.5＋11.18
1.44×4.9＋1.44×5.1
7.8×11.46－7.8×1.46
56.14＋22.57－46.14
4×125×78
72.82－14.01－15.99
9.13×93＋9.13×7
72×250－61
86.37＋10.93＋13.63
5.75×1.3＋5.75×8.7
9.86×1008.97－9.86×8.97
93.13＋83.72－73.13
44×250×86
57.02－11.44－18.56
6.17×89＋6.17×11
32×1250－75
54.75＋13.98＋45.25
5.36×9.3＋5.36×0.7
5.98×18.89－5.98×8.89
83.27＋21.73－63.27
44×25×64
95.23－11.74－18.26
5.29×28＋5.29×72
40×250－42
19.75＋14.96＋80.25
1.79×5.1＋1.79×4.9
2.28×101.85－2.28×1.85
52.73＋45.4－42.73
4×25×46
95.77－10.97－19.03
7.07×76＋7.07×24
56×250－70
86.01＋13.18＋13.99
1.65×2.8＋1.65×7.2
3.62×102.96－3.62×2.96
60.84＋59.27－10.84
36×1250×22
77.36－10.12－19.88
2.45×79＋2.45×21
56×1250－49
52.81＋14.27＋47.19
1.05×4.4＋1.05×5.6
6.49×1007.75－6.49×7.75
76.49＋63.63－36.49
12×25×74
98.02－11.78－18.22
8.56×64＋8.56×36
88×250－21
44.18＋10.71＋55.82
9.9×3.6＋9.9×6.4
3.7×11－3.7×1
60.99＋39.32－40.99
40×25×24
85.4－12.61－17.39
7.07×70＋7.07×30
88×25－44
77.06＋14.56＋22.94
4.66×0.1＋4.66×9.9
4.95×16.97－4.95×6.97
75.59＋79.56－55.59
8×25×54
40.89－13.2－16.8
8.62×6＋8.62×94
40×125－61
99.01＋10.21＋0.99
8.71×3.7＋8.71×6.3
4.39×103.47－4.39×3.47
84.4＋17.09－34.4
48×125×28
58.16－11.07－18.93
7.07×36＋7.07×64
40×125－13
81.03＋11.95＋18.97
5×7.6＋5×2.4
7.84×104.16－7.84×4.16
86.11＋21.06－56.11
20×125×12
88.56－11.84－18.16
7.7×54＋7.7×46
48×125－18
66.53＋14.97＋33.47
7.37×5.4＋7.37×4.6
7.13×107.42－7.13×7.42
87.78＋60.92－57.78
8×25×25
44.92－12.8－17.2
1.16×59＋1.16×41
40×25－66
22.47＋13.68＋77.53
1.82×7.7＋1.82×2.3
6.9×1003.35－6.9×3.35
77.86＋50.33－37.86
8×250×71
42.12－11.79－18.21
1.18×56＋1.18×44
64×250－69
27.27＋13.69＋72.73
3.17×4.1＋3.17×5.9
2.96×16.57－2.96×6.57
96.36＋24.14－86.36
16×1250×33
91.62－12.67－17.33
2.73×42＋2.73×58
32×125－80
91.1＋13.14＋8.9
9.41×2.5＋9.41×7.5
9.75×19.71－9.75×9.71
94.71＋80.75－84.71
4×1250×63
41.38－10.57－19.43
5.88×11＋5.88×89
64×125－95
76.26＋13.11＋23.74
8.13×6.3＋8.13×3.7
7.95×15.84－7.95×5.84
93.63＋22.84－73.63
24×250×21
90.72－13.4－16.6
6.05×25＋6.05×75
64×25－20
22.88＋12.79＋77.12
8.01×0.5＋8.01×9.5
5.62×19.32－5.62×9.32
81.02＋19.42－41.02
8×125×65
40.24－10.96－19.04
5.84×45＋5.84×55
32×250－24
74.74＋14.87＋25.26
8.32×0.6＋8.32×9.4
1.23×1004.84－1.23×4.84
73.92＋56.35－33.92
36×250×27
86.87－13.9－16.1
9.21×62＋9.21×38
72×125－92
28.97＋14.39＋71.03
4.61×6.8＋4.61×3.2
7.56×14.72－7.56×4.72
61.04＋53.57－41.04
44×25×70
95.83－13.82－16.18
7.7×79＋7.7×21
72×250－50
71.7＋14.36＋28.3
6.84×1.5＋6.84×8.5
4.99×13－4.99×3
51.81＋86.85－41.81
20×1250×23
59.15－14.77－15.23
5.88×23＋5.88×77
8×125－66
23.48＋13.27＋76.52
8.66×6.8＋8.66×3.2
5.08×1003.92－5.08×3.92
72.92＋31.5－52.92
44×1250×82
69.58－13.54－16.46
8.83×74＋8.83×26
72×1250－33
69.19＋14.78＋30.81
2.51×9.1＋2.51×0.9
2.17×1007.07－2.17×7.07
91.59＋85.88－81.59
24×25×93
76.37－13.69－16.31
1.89×29＋1.89×71
64×1250－56
45.98＋10.79＋54.02
7.87×6.5＋7.87×3.5
6.92×1007.38－6.92×7.38
92.57＋76.78－42.57
24×250×15
47.99－12.41－17.59
9.54×43＋9.54×57
56×25－53
14.6＋14.87＋85.4
4.93×0.8＋4.93×9.2
6.9×1009.67－6.9×9.67
51.56＋14.59－1.56
12×25×75
61.85－10.74－19.26
8.78×79＋8.78×21
16×25－30
27.11＋12.47＋72.89
1.87×1.5＋1.87×8.5
2.13×12.2－2.13×2.2
94.98＋31.68－44.98
28×250×61
57.49－14.04－15.96
5.82×80＋5.82×20
96×125－60
74.35＋10.86＋25.65
8.45×9.7＋8.45×0.3
9.9×101.48－9.9×1.48
79.46＋18.12－49.46
4×25×40
升级会员 