狼姥姥每日一题PROBLEM SOLVING!!! 25-6-12 更新

狼姥姥

{:7_344:}{:7_344:}{:7_344:}

狼姥姥

30/05

3/4一5/8二1/8。   8x9二72 所以是72级台阶。

QQMYLOVE

这个是这些日子看到的最有意思的贴了。。不用方程式算，LIKE　IT！
PS　已抄下来供全家娱乐。。。

狼姥姥

QQMYLOVE 发表于 2012-5-31 23:53
这个是这些日子看到的最有意思的贴了。。不用方程式算，LIKE　IT！
PS　已抄下来供全家娱乐。。。

即然喜欢，就参与进来答题吧。

狼姥姥

放完假继续更新。

QQMYLOVE

Uma's cubes - 105mm (大CUBE比小CUBE高6mm，5个共高30mm，也就是2个小CUBE共高30mm, 1个小cube是15mm;one stack的高度是7X15=105mm

the 3 digits number is 799 - 6X7=42,可被6和7整除的最大的3位数是966，＋1是967；8X11＝88，可被8和11整除的最大3位数是968，＋7是975；然后就各减42和88，减几次就都有799了

小龙女的衣服　－　11件　－－10件是有口袋的，其中6件长袖，4件短袖，一共15件短袖，所以没口袋的短袖是11件

最多有20个学3种语言的学生　－　前提是600个学生中有些是3种语言都不学的－这题有点TRICKY，因为600个学生，150个学双语，这两个数字用不上

马大姐的硬币－14枚　－　把1硬币当做钱来看，2块的硬币数量是1块的2倍，金额上实际是4倍，所以70除5得14,　14个1块的，28个2块的

130 pcs of pies

Chocolates - 12　chocolates - 刚看完题12和9就跳出来，因为108可以被9整除。该怎么解？

72　steps - 9 steps 是1/8的steps,所以得72

4 towels and 3 deckchairs or 1 towel and 8 deckchairs- towels的钱数是整数，60c乘3或8尾数都是8，

Luisa had 57pencils

2021 - father比son大31岁，62岁时是儿子2倍，也就是20年后，2021年

狼姥姥

hades80

补充楼上的，卡车运报纸：（1762-1426）/(1/2-1/4)=1344 报纸的重量；1762-（1344/2）=1090 卡车自身的重量； 1344+1090=2434 卡车满载的重量。
算的比较复杂，应该有简单的

QQMYLOVE

8:58pm ................

狼姥姥

{:7_382:}{:7_382:}{:7_382:}

QQMYLOVE

45 - 1+2+3+4+5+6+7+8+9=45

狼姥姥

10-06-12
When added together three whole numbers give a total of 10.When multiplied together the same numbers give a product of 30.What are the three numbers?

QQMYLOVE

2,3,5,,,,,,,,,,,,,,,,,,,,,,

狼姥姥

The average of four numbers is 11.If 6,a fifth number is added to the four numbers,what is the average of the five numbers?

QQMYLOVE

10.............................................

无过

哈哈，太有意思了，记得小学好像经常做这样的题

狼姥姥

A transistor radio company can only package it's radios in boxes of 6 and boxes of 8.what is the least number of full boxes needed to package 44 radios?

QQMYLOVE

6.........................................

seashell0314

帮凶，蚌珠来看你拉。

狼姥姥

Tennis balls are usually sold in a shop at three for four dollars . If e price is changed one saturday for four for five dollars, will the new cost for tennis balls.be more or less than the usual cost for twelve balls, and by how much

狼姥姥

18-6-12

If a bottle and it's cork costs $1.10 and the bottle costs $1 more than the cork, how much doesnthe cork cost?

狼姥姥

20-6-12
Two questions today!!!!

Annie, Blake and Cara collects stamps. Annie and Blake has 80 stamps together. Annie and Cara has 106 stamps altogether. Blake and Cara has 94 stamps altogether. How many stamps does Annie Blake And Cara have altogether.

Bob took eight 10cent and 20cent coins from a piggy bank. He had $1 altogether, how many 10cent coins did bpBob pick out.

狼姥姥

21-6-12

6xx5 is a multiple of 9. the two "x' represent the same digit. what does "x" represent?

QQMYLOVE

Tennis balls - less by 1 dollar

Cork costs 0.05

Stamps - 80+106+94=280/2＝140 stamps

10C X6, 20c X2

8

狼姥姥

25-6-12
when jenny was sent to get change for the parking metre, she changed a dollar into 16 coins, consisting of 5cent and 10cent pieces. how many coins of each kind were in the change?
$_$  {:7_377:} good luck！！！！！！！ {:7_377:}

QQMYLOVE

5cents X 12, 10cents X 4

小雨点123

有兴趣的算算~~

紫风百合

咦，我怎么突然觉得自己数学能力很差。算不过来啦？

留下足迹

紫风百合 发表于 2012-10-18 15:38
咦，我怎么突然觉得自己数学能力很差。算不过来啦？

哈哈哈哈哈哈。。。。。。我现在也是哎，一看这题目，我就想打哈欠。。。不过，回头好好看看。。。

紫风百合

猪猪不哭 发表于 2012-5-28 15:24
1.错了4道题
2. 2434 KG
3. 105mm

你真厉害！一看你的答案，我怎么觉得我又回到小学时代的那个大马虎了。。