四年级数学上册简便计算215.docx
《四年级数学上册简便计算215.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215.docx（10页珍藏版）》请在冰豆网上搜索。
四年级数学上册简便计算215
62.18－14.42－15.58
3.23×90＋3.23×10
72×1250－65
27.55＋12.52＋72.45
5.47×2.6＋5.47×7.4
4.61×102.52－4.61×2.52
93.35＋30.45－63.35
48×125×45
48.38－14.91－15.09
4.8×37＋4.8×63
48×25－77
96.07＋13.08＋3.93
4.21×2.6＋4.21×7.4
2.74×108.81－2.74×8.81
57.77＋58.39－17.77
44×25×80
77.32－13.84－16.16
7.68×31＋7.68×69
40×250－53
82.47＋11.25＋17.53
6.59×2.2＋6.59×7.8
7.96×1001.35－7.96×1.35
83.58＋64.85－53.58
20×1250×85
41.39－12.95－17.05
1.04×61＋1.04×39
40×1250－57
97.83＋14.35＋2.17
2.82×5.4＋2.82×4.6
6.01×1002.26－6.01×2.26
78.12＋88.35－68.12
48×1250×81
76.38－12.66－17.34
7.3×97＋7.3×3
96×1250－68
44.87＋10.9＋55.13
4.92×5.5＋4.92×4.5
7.19×19.51－7.19×9.51
64.34＋29.02－44.34
20×250×31
45.63－15－15
3.9×6＋3.9×94
88×1250－59
23.98＋14.05＋76.02
6.59×7.4＋6.59×2.6
7.61×12.09－7.61×2.09
50.19＋41.92－10.19
20×1250×32
99.35－10.95－19.05
5.32×39＋5.32×61
56×25－62
56.82＋13.16＋43.18
8.17×5.1＋8.17×4.9
1.63×104.69－1.63×4.69
56.01＋89.21－6.01
12×25×77
89.02－10.06－19.94
3.26×5＋3.26×95
96×250－75
45.21＋12.32＋54.79
1.16×6.8＋1.16×3.2
4.75×17.42－4.75×7.42
79.18＋68.92－49.18
44×25×47
65.94－10.63－19.37
2.12×57＋2.12×43
72×125－13
99.03＋12.98＋0.97
4.92×8.6＋4.92×1.4
9.28×11.99－9.28×1.99
74.82＋35.93－64.82
12×125×97
46.57－14.71－15.29
4.24×38＋4.24×62
8×1250－11
93.92＋10.93＋6.08
1.91×5.5＋1.91×4.5
6.15×12.66－6.15×2.66
50.9＋96.86－40.9
32×250×68
92.4－13.84－16.16
2.54×64＋2.54×36
56×250－86
38.52＋13.96＋61.48
4.94×8.3＋4.94×1.7
3×101.48－3×1.48
76.22＋51.54－46.22
4×250×93
83.74－14.74－15.26
2.87×89＋2.87×11
64×250－66
39.42＋12.83＋60.58
4.09×8.9＋4.09×1.1
4.25×1008.3－4.25×8.3
75.31＋38.01－65.31
32×1250×69
53.53－10.51－19.49
4.39×58＋4.39×42
40×25－81
65.72＋10＋34.28
5.01×2.9＋5.01×7.1
4.66×1004.01－4.66×4.01
98.98＋38.03－88.98
4×250×47
56.77－12.55－17.45
7.6×58＋7.6×42
64×25－17
25.59＋13.27＋74.41
7.4×3.5＋7.4×6.5
6.51×105.19－6.51×5.19
90.37＋95.4－70.37
36×250×21
49.41－11.12－18.88
4.53×79＋4.53×21
56×1250－32
90.46＋14.68＋9.54
5.8×1.1＋5.8×8.9
3.63×18.14－3.63×8.14
52.55＋21.87－32.55
8×25×97
89.52－13.58－16.42
7.4×29＋7.4×71
80×250－76
88.14＋14.48＋11.86
5.86×9.8＋5.86×0.2
6.13×18.6－6.13×8.6
83.26＋34.22－73.26
44×25×78
58.17－14.94－15.06
5.57×71＋5.57×29
16×25－37
33.05＋14.49＋66.95
1.82×0.8＋1.82×9.2
7.58×1004.07－7.58×4.07
88.98＋62.6－38.98
44×125×19
83.45－11.72－18.28
4.5×53＋4.5×47
96×25－22
49.76＋11.87＋50.24
3.16×3.5＋3.16×6.5
4.57×1008.39－4.57×8.39
94.45＋67.07－54.45
28×25×69
51.82－14.85－15.15
4.8×79＋4.8×21
48×250－17
15.55＋10.14＋84.45
5.02×5.5＋5.02×4.5
4.08×1007.81－4.08×7.81
88.39＋75.79－68.39
44×125×69
92.01－14.42－15.58
5.39×88＋5.39×12
72×125－33
24.63＋14.57＋75.37
6.92×6.7＋6.92×3.3
2.23×1009.6－2.23×9.6
66.56＋91.9－46.56
16×25×23
94.41－12.69－17.31
8.79×50＋8.79×50
80×125－59
73.54＋11.94＋26.46
6.24×0.8＋6.24×9.2
5.87×14.29－5.87×4.29
56.08＋73.44－16.08
40×1250×92
50.09－13.26－16.74
6.67×83＋6.67×17
32×250－96
56.3＋14.52＋43.7
7.28×4.4＋7.28×5.6
1.59×11.69－1.59×1.69
99.38＋99.15－69.38
4×25×89
81.66－14.76－15.24
9.25×34＋9.25×66
96×125－21
82.18＋10.36＋17.82
4.52×7＋4.52×3
2.79×11.91－2.79×1.91
77.34＋74.2－37.34
36×1250×60
81.58－13.58－16.42
3.11×78＋3.11×22
56×250－40
41.45＋12.33＋58.55
9.01×3.9＋9.01×6.1
2.28×108.87－2.28×8.87
67.36＋54.62－47.36
36×250×37
71.29－11.55－18.45
4.23×2＋4.23×98
16×1250－26
40.85＋12.93＋59.15
1.86×3.4＋1.86×6.6
4.39×1007.9－4.39×7.9
98.17＋36.46－88.17
8×25×63
41.3－14.43－15.57
7.81×56＋7.81×44
56×250－63
69.2＋10.46＋30.8
7.58×8.5＋7.58×1.5
8.9×108.72－8.9×8.72
79.33＋62.47－39.33
44×1250×11
52.78－12.56－17.44
2.07×25＋2.07×75
24×125－47
96.79＋10.74＋3.21
3.55×5.2＋3.55×4.8
2.03×1005.77－2.03×5.77
98.88＋47.27－58.88
12×1250×87
49.2－10.54－19.46
2.98×53＋2.98×47
64×125－83
79.15＋10.46＋20.85
4.8×6.3＋4.8×3.7
3.43×18.55－3.43×8.55
61.84＋96.22－11.84
44×25×31
43.56－13.63－16.37
8.16×95＋8.16×5
16×25－97
52.17＋10.65＋47.83
8.21×2.7＋8.21×7.3
6.98×1003.39－6.98×3.39
58.42＋44.81－38.42
16×125×85
63.8－13.85－16.15
3.83×69＋3.83×31
80×1250－69
81.6＋12.04＋18.4
2.53×2.9＋2.53×7.1
8.45×11.95－8.45×1.95
67.84＋86.67－37.84
16×1250×63
升级会员 