|
|
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
ppp三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
p三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
pppp三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
三、计算，有些能简便的要简便计算：
89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102
2.58-1.6+3.42 125×64 45×25+75×45
23.5-2.8-7.2 98.7+11.45+23.55 25.5+78.25
58.65-(3.2+8.65) 99×125×8 3200÷25÷4
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
p
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
p
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
p
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
p
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
p
250÷8×4 32×15+（32.6+8.09） 14.36+709.04
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发表于 2012-12-11 18:56:07
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楼主
发表于 2014-5-8 19:39:13
:@gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggdddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjlkllllllllklllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkpppppppppppppppppppppppppppppppppppppppppppppppppppppkkkkkkkkkkkkkkkkkkkkkkkoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooowwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
