比例尺（应用题）

相关推荐

• 数学应用题：下面是五一班男生1分钟跳绳成绩统计表这是一个表格成绩（下）　　110以下　　110到139　140到169　170到199人数（人）　　　　7　　　　　　　8　　　　　　　4　　　　　　　6各段人数所占的百分比
• 1.有一块边长60米的正方形草坪,在一幅比例尺是1:2000的平面图上,这块草坪的图上面积是多少平方厘米?2.将一个小圆放大成一个大圆,它们的面积之差是209平方厘米,小圆周长是大圆周长的9/10,求小圆的面积是多少?
• (27-2x)(21-2x)=27x21x(1-1/4)解一元二次方程应用题. 要有过程的~~求各位高人快点啊......
• 一道英文应用题,A sum of $10,000 is deposited at a rate of 6% per annum,compounded half-yearly.Find the amount of money that will have accumulated by the end of the third year
• 五年级下册生活中的倍数应用题10题
• 应用题 某车间的钳工班 分两队参见植树劳动,甲队人数是乙队人数的 2倍,从甲队调16人到乙队 则甲队剩下的人数比乙队的人数的 一半少3人 求甲乙两对的人数哪个是 正确的啊 帮 忙 写下
• 小学4年级数学应用题和差问题的解法
• 大舞台：小学五年级数学题（比例尺,难题）谁作对谁牛~在一幅精致的设计图上,量得一个零件长3厘米,而这个零件的实际长度只有6毫米.（1）求这幅设计图的比例尺.（2）这幅图的比例尺表示的意义是：图上距离（ ）厘米,表示实际距离（ ）厘米.
• 做一道英文应用题The road from home to school has six hundred and thirty meters far.Kitty walks at four point two kilometers per hour.She leaves home at five to seven.Ask:when does she arrive at school?(过程和式子用数字,答句用英文)
• 一道英语应用题)One day,there was a new film in little Peter’s school cinema.He wanted to see it.The Teacher told him to pay one dollar for one ticket.Little Peter had got only twenty cents.He went Home and asked Old Peter to give him eighty cents.Old Peter had got only thirty cents.He told little Peter a way to get one ticket with only fifty cents.Little Peter went to school and give the teacher fifty cents and said,”One of my eyes is ill”.I can see the film
• 圆周率简介 给一个长点的圆周率
• 妈妈说：”今天我加班,不回家吃中午饭了“,（改为转述句）