2008小升初奥数周周练系列(01卷)一计算题:(每题5分共10分)1计算:1999×1998-1998×1997-1997×19961996×1995 2解方程: 二填空题(每题5分共25分)1比大比7小分母是6的最简分数有________个2有一类小于200的自然数每个数的各位数字之和是奇数而且都是两个两位数的乘积(例如:144=12×12).那么这一类自然数中第三大的数是_____
英才奥数网·2008小升初奥数周周练系列(02卷)参考答案友情提示:本答案仅供参考如对答案有不明之处或发现答案有错误之处请拨打答疑:0392-3995439一计算题1解:2二填空题190199200÷105=1897……15所以后两位数是105-15=90.29.原来奶糖占全部糖的加入水果糖后奶糖占因为奶糖的数量没变所以可以将分子化为相同的分母从20份变成36份是因为加入了16块糖所以1份就是
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小升初奥数练习系列一计算题(每题5分共10分)12二填空题(每题5分共25分)1如果六位数1992□□能被105整除那么它的最后两位数是________.2有一堆糖果其中奶糖占45.再放入16块水果糖后奶糖就只占25.那么这堆糖中有奶糖________块.3张师傅以1元钱3个苹果的价格买进苹果若干个又以2元钱5个苹果的价格将这些苹果卖出去如果他要赚得10元钱利润那么他必须卖出苹果_________
2008小升初英语周周练(07卷) 一判断下列画线部分的发音是否相同相同用不相同用X(10分) ( )1. five thin ( )2. use usually ( )3. lake wait ( )4. phone bottle (
小升初周周练(2)一.单选 can play_______ piano but she cant play _______ . the the B. the C. the D. 2. Betty can sing and dance. She can join the ______ . swimming B. sportsC. English
小升初数学(周练)一填空题:1(1)如果收入60元记作元那么支出20元记作 元表示 (2)如果气温是零上20记作那么零下7记作 (3)若买进20件衣服记为件则 为件2将下列各数填入相应的括号里 正数:( )分数
小升初英语周周练(04卷)2011-06-30 15:39:18??分类: l m=0t=1c=fks_084064085084082075080084095095085094083064080083086070080 o 小升初衔接 小升初衔接 ??标签: l m=0t=3c=小升初 小升初?? 字号大中小?订阅 一按要求写单词(10分)1. she _______ (宾格)?
一 单项选择 1. Birds.........when there isnt enough food for them. starving ? . 2. That old house near the lake isnt ............very much. 3. I.......why John is looking for a diff
一根据句意补充单词使句子的意思完整 1. I will g??? from the primary school in several months. 2. Is the monkey more c than the elephant 3. S is the first day of a week in western countries. 4. The children are
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