Broken Eggs POW - Revision history

ThePlaz: imp takedown

2008-12-10T16:43:42Z

imp takedown

ThePlaz: change headers

2007-06-22T01:36:27Z

change headers

ThePlaz: add pictures and pdf

2007-05-18T02:37:39Z

add pictures and pdf

ThePlaz: post basic work

2007-05-18T02:11:45Z

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New page

<big>'''The Broken Eggs'''</big>

<big>'''POW <nowiki>#</nowiki> 1'''</big>

''1. Problem Statement: ''The problem in this POW is that there are eggs, that only fit in groups <nowiki>[</nowiki>boxes<nowiki>]</nowiki> of 7. When places in groups of 2, 3, 4, 5, 6, there is <u>'''1'''</u> egg left over. You need to find out how many eggs there are.

''2. Process: ''This problem took me about an hour, 15 minutes to solve, not including the writing of this page. This was hard to solve because of there was 1 egg let over, not just a remainder, any remainder. I also started having numbers only going up to the 50<nowiki>’</nowiki>s, where the real solution was 6 times that. I made a lot of mistakes, and wasted a lot of time on this problem. Here goes:

At first, I started with a multiplication chart with numbers 2-7. <nowiki>[</nowiki>Fig 1.<nowiki>]</nowiki> I then made a chart where I took the chart in Fig. 1 and added 1 to every number. <nowiki>[</nowiki>Fig 2<nowiki>]</nowiki> As you can see I skipped 7 because you don<nowiki>’</nowiki>t add 1 to those. <nowiki>[</nowiki>Continued on the next page<nowiki>]</nowiki>

Next I made a number chart for the numbers 1 – 50.<nowiki>[</nowiki>Fig. 3<nowiki>]</nowiki>

I then copied that chart down, and I made a few changes. <nowiki>[</nowiki>Fig. 4<nowiki>]</nowiki> I first tried to delete all of the numbers found on chart 2 for numbers 1 – 50., (which were all that existed on that chart at that time.) I then stopped because I realized that those were numbers which the solution was one of those numbers, not a number which the solution was not. I then did the chart and copied all the numbers over. I realized the answer had to be a multiple of 7. I than made all of multiples of 7 green. I then underlined all of the numbers that were in chart 2 on chart 4. I then looked to see which were both underlined and green. I then boxed in those numbers. I also deleted all of the number before 7, because they couldn<nowiki>’</nowiki>t be correct.

Thinking the number was less that 50, I then made new chart to test if those boxed numbers were correct. <nowiki>[</nowiki>Fig 5<nowiki>]</nowiki> I put a 1 if you could subtract 1 from the number, and have it divide in the number above in bold. This also meant that when you divide the number, you get 1 left over. If that condition was not met I put a 0. I also employed the conditional formatting in Microsoft® Excel. This feature made every 0 I wrote red, and strikethrough. I also made the multiple of 7 red, some of the times. I found that none of those answers were correct. This chart is the key to my way of solving this problem, but I then made some more changes, which didn<nowiki>’</nowiki>t bring me anyware.

I then extended chart 2 to include more number, <nowiki>[</nowiki>Fig. 6<nowiki>]</nowiki> so I could make chart 4 longer. <nowiki>[</nowiki>Fig. 7<nowiki>]</nowiki> I did this to find more boxed numbers, to put on chart 7. After I did extended chart 4, I made the multiple<nowiki>’</nowiki>s of 7 green. I was going to underline the numbers on chart 6, but then I realized something….

Finally staring on the right track, I put the green numbers on chart 5. I starting putting in more 0<nowiki>’</nowiki>s and 1<nowiki>’</nowiki>s. I realized a few things as I extended that chart passed the 140 from chart 5. <nowiki>[</nowiki>Fig 8<nowiki>]</nowiki> These are things I found:

* Even numbers are divisible by 2, so they don<nowiki>’</nowiki>t work
* Dividing by 5 is what really matters because 6 is like 3, but 5 is what to look for
* When you divide by 5 you need to look for numbers that 1, or 6. 6 is an even number, so it won<nowiki>’</nowiki>t work so…
* It needs to end in a 1.
I continued putting 0<nowiki>’</nowiki>s and 1<nowiki>’</nowiki>s till I found one that would satisfy all of the requirements. I did…

I did not receive any assistance on this problem.

''3. Solution: ''301 eggs were lost in the crash. I now this answer is correct because I tried to divide 301 by all the numbers and see that there was a remainder of 1. <nowiki>[</nowiki>Fig 9<nowiki>]</nowiki>

I was correct. I am now going to try to extend my problem to see if there are more solutions. I tried 601, (because that was almost double 301.) However, that does not go into 7. I am going to try to multiply the first 3 in the hundreds place by 7, to get 2101. Let me try that. That number also does not go into 7. I will now try extending Chart 8, following the rules on p.4. Eventually I found the number 1141. I don<nowiki>’</nowiki>t see a pattern between this and 301. I will extend the chart further, to 1561, which is another possible combo. I think I missed 1. Let me set up a chart analyzing these results. <nowiki>[</nowiki>Fig. 10<nowiki>]</nowiki>

I see that the difference between each answer decreases by ½ each time this must mean that the next answer is 210 more then 1561 to be 1171. Let me test that. 1771 does not divide correctly into 4. Therefore that pattern is not correct. I will now sum this up with the answer to the 2<sup>nd</sup> question; yes there can be more then 1 solution. However, I think 301 is correct, because you can<nowiki>’</nowiki>t spend a lot of time repacking 1561 eggs over and over again. 301 is also a lot of eggs to repack.

''4. Extension: ''Not necessary to do.

''5. Evaluation: ''Not necessary to do.

@@ Line 1: / Line 1: @@
 <big>'''[[IAG 1H]] [[POW]] <nowiki>#</nowiki> 1: Broken Eggs'''</big>
-{{pdf|Image:-1 Broken Eggs.pdf}}
+{{IMP Takedown}}
-−
-==Problem Statement==
-The problem in this POW is that there are eggs, that only fit in groups <nowiki>[</nowiki>boxes<nowiki>]</nowiki> of 7.  When places in groups of 2, 3, 4, 5, 6, there is <u>'''1'''</u> egg left over.  You need to find out how many eggs there are.
-−
-==Process==
-This problem took me about an hour, 15 minutes to solve, not including the writing of this page.  This was hard to solve because of there was 1 egg let over, not just a remainder, any remainder.  I also started having numbers only going up to the 50<nowiki>’</nowiki>s, where the real solution was 6 times that.  I made a lot of mistakes, and wasted a lot of time on this problem.  Here goes:
-−
-At first, I started with a multiplication chart with numbers 2-7. <nowiki>[</nowiki>Fig 1.<nowiki>]</nowiki>  I then made a chart where I took the chart in Fig. 1 and added 1 to every number. <nowiki>[</nowiki>Fig 2<nowiki>]</nowiki>  As you can see I skipped 7 because you don<nowiki>’</nowiki>t add 1 to those.
-−
-<center>[[Image:Broken Eggs Figure 1.png]]</center>
-<center>[[Image:Broken Eggs Figure 2.png]]</center>
-−
-Next I made a number chart for the numbers 1 – 50.<nowiki>[</nowiki>Fig. 3<nowiki>]</nowiki>
-−
-<center>[[Image:Broken Eggs Figure 3.png]]</center>
-−
-I then copied that chart down, and I made a few changes. <nowiki>[</nowiki>Fig. 4<nowiki>]</nowiki> I first tried to delete all of the numbers found on chart 2 for numbers 1 – 50., (which were all that existed on that chart at that time.)  I then stopped because I realized that those were numbers which the solution was one of those numbers, not a number which the solution was not.  I then did the chart and copied all the numbers over.  I realized the answer had to be a multiple of 7.  I than made all of multiples of 7 green.  I then underlined all of the numbers that were in chart 2 on chart 4.  I then looked to see which were both underlined and green.  I then boxed in those numbers.  I also deleted all of the number before 7, because they couldn<nowiki>’</nowiki>t be correct.
-−
-<center>[[Image:Broken Eggs Figure 4.png]]</center>
-−
-Thinking the number was less that 50, I then made new chart to test if those boxed numbers were correct. <nowiki>[</nowiki>Fig 5<nowiki>]</nowiki>  I put a 1 if you could subtract 1 from the number, and have it divide in the number above in bold.  This also meant that when you divide the number, you get 1 left over.  If that condition was not met I put a 0.  I also employed the conditional formatting in Microsoft®  Excel.  This feature made every 0 I wrote red, and strikethrough.  I also made the multiple of 7 red, some of the times.  I found that none of those answers were correct.  This chart is the key to my way of solving this problem, but I then made some more changes, which didn<nowiki>’</nowiki>t bring me anywhere.
-−
-<center>[[Image:Broken Eggs Figure 5.png]]</center>
-−
-I then extended chart 2 to include more number, <nowiki>[</nowiki>Fig. 6<nowiki>]</nowiki> so I could make chart 4 longer. <nowiki>[</nowiki>Fig. 7<nowiki>]</nowiki>  I did this to find more boxed numbers, to put on chart 7. After I did extended chart 4, I made the multiple<nowiki>’</nowiki>s of 7 green.  I was going to underline the numbers on chart 6, but then I realized something….
-−
-<center>[[Image:Broken Eggs Figure 6.png]]</center>
-<center>[[Image:Broken Eggs Figure 7.png]]</center>
-−
-Finally staring on the right track, I put the green numbers on chart 5.  I starting putting in more 0<nowiki>’</nowiki>s and 1<nowiki>’</nowiki>s.  I realized a few things as I extended that chart passed the 140 from chart 5. <nowiki>[</nowiki>Fig 8<nowiki>]</nowiki> These are things I found:
-−
-* Even numbers are divisible by 2, so they don<nowiki>’</nowiki>t work
-* Dividing by 5 is what really matters because 6 is like 3, but 5 is what to look for
-*  When you divide by 5 you need to look for numbers that  1, or 6.  6 is an even number, so it won<nowiki>’</nowiki>t work so…
-* It needs to end in a 1.
-I  continued putting 0<nowiki>’</nowiki>s and 1<nowiki>’</nowiki>s till I found one that would satisfy all of the requirements.  I did…
-−
-<center>[[Image:Broken Eggs Figure 8.png]]</center>
-−
-I did not receive any assistance on this problem.
-−
-==Solution==
-eggs were lost in the crash.  I now this answer is correct because I tried to divide 301 by all the numbers and see that there was a remainder of 1. <nowiki>[</nowiki>Fig 9<nowiki>]</nowiki>
-−
-<center>[[Image:Broken Eggs Figure 9.png]]</center>
-−
-I was correct.  I am now going to try to extend my problem to see if there are more solutions.  I tried 601, (because that was almost double 301.)  However, that does not go into 7.  I am going to try to multiply the first 3 in the hundreds place by 7, to get 2101.  Let me try that.  That number also does not go into 7.  I will now try extending Chart 8, following the rules on p.4.  Eventually I found the number 1141.  I don<nowiki>’</nowiki>t see a pattern between this and 301.  I will extend the chart further, to 1561, which is another possible combo.  I think I missed 1.  Let me set up a chart analyzing these results. <nowiki>[</nowiki>Fig. 10<nowiki>]</nowiki>
-−
-<center>[[Image:Broken Eggs Figure 10.png]]</center>
-−
-I see that the difference between each answer decreases by ½ each time this must mean that the next answer is 210 more then 1561 to be 1171.  Let me test that.  1771 does not divide correctly into 4.  Therefore that pattern is not correct.  I will now sum this up with the answer to the 2<sup>nd</sup> question;  yes there can be more then 1 solution.  However, I think 301 is correct, because you can<nowiki>’</nowiki>t spend a lot of time repacking 1561 eggs over and over again.  301 is also a lot of eggs to repack.
-−
-==Extension==
-Not necessary to do.
-−
-==Evaluation==
-Not necessary to do.
 [[Category:IAG 1H]]
 [[Category:POW]]

@@ Line 1: / Line 1: @@
-<big>'''[[IAG 1H]] POW <nowiki>#</nowiki> 1: Broken Eggs'''</big>
+<big>'''[[IAG 1H]] [[POW]] <nowiki>#</nowiki> 1: Broken Eggs'''</big>
 {{pdf|Image:-1 Broken Eggs.pdf}}
-''1. Problem Statement: ''The problem in this POW is that there are eggs, that only fit in groups <nowiki>[</nowiki>boxes<nowiki>]</nowiki> of 7.  When places in groups of 2, 3, 4, 5, 6, there is <u>'''1'''</u> egg left over.  You need to find out how many eggs there are.
+==Problem Statement==
-''2. Process: ''This problem took me about an hour, 15 minutes to solve, not including the writing of this page.  This was hard to solve because of there was 1 egg let over, not just a remainder, any remainder.  I also started having numbers only going up to the 50<nowiki>’</nowiki>s, where the real solution was 6 times that.  I made a lot of mistakes, and wasted a lot of time on this problem.  Here goes:
+==Process==
 At first, I started with a multiplication chart with numbers 2-7. <nowiki>[</nowiki>Fig 1.<nowiki>]</nowiki>  I then made a chart where I took the chart in Fig. 1 and added 1 to every number. <nowiki>[</nowiki>Fig 2<nowiki>]</nowiki>  As you can see I skipped 7 because you don<nowiki>’</nowiki>t add 1 to those.
@@ Line 40: / Line 42: @@
 I did not receive any assistance on this problem.
-''3. Solution:  ''301 eggs were lost in the crash.  I now this answer is correct because I tried to divide 301 by all the numbers and see that there was a remainder of 1. <nowiki>[</nowiki>Fig 9<nowiki>]</nowiki>
+==Solution==
 <center>[[Image:Broken Eggs Figure 9.png]]</center>
@@ Line 50: / Line 53: @@
 I see that the difference between each answer decreases by ½ each time this must mean that the next answer is 210 more then 1561 to be 1171.  Let me test that.  1771 does not divide correctly into 4.  Therefore that pattern is not correct.  I will now sum this up with the answer to the 2<sup>nd</sup> question;  yes there can be more then 1 solution.  However, I think 301 is correct, because you can<nowiki>’</nowiki>t spend a lot of time repacking 1561 eggs over and over again.  301 is also a lot of eggs to repack.
-''4. Extension:  ''Not necessary to do.
+==Extension==
 [[Category:IAG 1H]]
 [[Category:POW]]