0.049×2500+495×0.24+51×4.9=
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0.049×2500+495×0.24+51×4.9=0.049×2500+495×0.24+51×4.9=0.049×2500+495×0.24+51×4.9=题目有问题吗?哈哈这样就可以了0.04
0.049×2500+495×0.24+51×4.9=
0.049×2500+495×0.24+51×4.9=
0.049×2500+495×0.24+51×4.9=
题目有问题吗?哈哈 这样就可以了
0.049×2500+490×0.24+51×4.9
=4.9*25+4.9*24+4.9*51
=4.9*(25+24+51)
=4.9*100
=490
0.049×2500+495×0.24+51×4.9=
0.0495×2500+495×0.24+51×4.95 简便
0.495×250+495×0.24+51×4.95
简便运算 0.0495×2500×0.24+51×4.95
1.用简便方法计算.⑴2.5*44*9.8 ⑵0.0495*2500+495*0.24+5.1*49.52.应用题.⑴一桶花生油,连桶重4.6kg,用去一半油后重2.6kg,问这桶油重多少kg?⑵小红、小明、小刚三人一共买了12支铅笔,三人平均分配后,小
简便计算0.0695*2500+695*0.24+51*6.95
0.0695×2500+695×0.24+51×6.95用简便方法计算
0.375×2500+375×0.24+51×3.75简便方法
简便计算,一定要简便哦!0.049*0.32=?3.75*12*3.67=?0.94*2.05-0.45=?87*0.24*5.05=?80.5*2.8+143.5=?
0.0258×2500+258×0.24+51×2.58 用简便方法怎么计算?请具体解答,
0.0695×2500+695×0.24+51×6.95 怎么简便谢谢了,大神帮忙啊要过程
0.0695乘2500+695乘0.24+51乘6.95简便运算
求小学四年级数学题一道.求简算一道! 0.0695*2500+695*0.24+51*6.95 要式子 . 谢啦!
0.049×0.32怎么简便计算
0.049×0.32.简便记算
495/44分之45+495/45
(tan-495)-(cos -495)等于多少
56.5×0.24