Mega POW
A very wealthy king has 8 bags of gold, which he trusts to some of his caretakers. All the bags have equal weight and contain the same amount of gold, all the gold in the kingdom. Although, the king heard a story that a woman received a gold coin. The king knew it had to be his gold so he wanted to find the lightest bag in the 3 weighing, but the mathematician thought it could be done in less, so I need to find out the least amount of weighing it takes to find the lightest bag. Also, the king used a pan balance for all of his weighing.
I started by weighing 4 bags on each side of the scale to see which side was lighter. Then from those results I thought to weigh the 4 bags that were on the lighter side by 2 and 2. After this you would find one side weighing less than another. Then you would take those results and weigh the 2 remaining bags and the lightest bag would be the bag that was taken from. However, the mathematician said it could be done in less than three steps. So throwing the answer I had just gotten to the side, I started new. This time I started with 3 bags on each side knowing that if two sides were equal than the bag with the missing gold would be one of the bags not weighed the first time. Then you would have to weigh the two remaining bags and whichever one was lighter than the other would be the bag with less gold. But, if the 3 bags from the beginning weighed different then you would weigh 2 bags of the 3 and if they are equal in weight than the 3rd bag is the one with less coins. If they weigh different the lighter bag would be the one with less coins.
The least amount of times of weighing you need to do in order to find the bag with missing gold is 2 because any-other way of problem solving this question would get you 3 or more. I know this because I tried every different possibility.
Another way of practicing this problem solving skill is to have a similar situation but with more bags of gold, maybe even with an odd number of bags with different objects in them.
Gold is one of the most valuable materials all around the world. This jewel has its own glittering appearance and shiny color which induce people to desire to possess it. That’s probably why Europeans in the middle age have explored new continents and invaded other civilizations to find this glittering material. Americans also had given much endeavor to mine that valuable jewel in the time of gold rush. Investigating these events, gold has immensely affected the world history; the Age of Exploration, invasions of Spaniards, and the development of California.
For this reading assignment, I chose Two of Everything by Lily Toy Hong. Since I worked with a third grader, Jacob, for the interview assignment, I asked his mom and him again today. After school, we met in the library, and I read the book to Jacob, that was very interested to listen, since it was the first time for him. During the reading, he was curious and was making predictions, such as to sell the pot. When I finished to read the book, I asked if he noticed anything that connects to math. The first thing that came in his mind was the bag of five coins as he said they duplicated to ten, and then the man put the money in one bag and duplicated again and again. Moreover, I mentioned if he could estimate how much coins the couple doubled,
The Character of Sir Gawain in Sir Gawain and the Green Knight and The Wedding of Sir Gawain and Dame Ragnell
By acquiring knowledge and expertise in the subject Mathematics and Chemistry, Will Hunting is able to solve a difficult graduate level Math questions that was written by Professor Lambeau on the board. Professor Lambeau is trying to challenge his students by given such difficult question and however, none of his students can solve the questions given. Will Hunting by acquiring the knowledge about Math is able to solve it and this causes Professor Lambeau to put another question about Chemistry on the chalkboard. As Will Hunting is also good in handling Chemistry, he is able to solve the questions given. He solved the questions correctly and it amazed Professor Lambeau as it was a questions that took him two years to
-Discuss the silver vs. gold argument, listing at least one argument for silver and one argument for gold.
fourth technique is making a list. You list as many items you can that has a
The chivalric code is a very complex, and perhaps somewhat foreign concept to a modern person. There are many rules and taboos that a knight must obey. Indeed, the very concepts of honor, love, and humility have been raised to the highest conceivable power, making it almost impossible for a mortal to become a true, perfect knight. Sir Gawain, in the passage [Norton, 1535-1622] of Sir Gawain and the Green Knight, proves himself to be an ideal symbol of chivalry. One of the symbols of knighthood is a lady of knight's heart; knight's behavior with ladies is important in general, and Sir Gawain behaves as a true knight with the hostess of the castle. Another important side of being a knight includes the skill of carving an animal, and that is also described in the passage.
Have you ever wanted to know every fact about gold? Well today is your lucky day. The human body is composed of many different elements. Over 96% of our body weight is a combination of oxygen, carbon, hydrogen and nitrogen. While it's not the main ingredient, gold can also be found knocking around inside our cells. An average 70 kilogram human contains 0.229 milligrams of gold. gold is a transition metal. Transition metals are unique, because they can bond with other elements using not just their outermost shell of electrons. gold is a transition metal. Transition metals are unique, because they can bond with other elements using not just their outermost shell of electrons.
Gold is one metal commonly found in jewelry and other ornate objects. This precious metal with the chemical symbol of Au, from the Greek “Aurum” literally meaning “shining dawn”, has been described as a symbol of wealth or power. Humans in general have had a hunger for this shiny metal. Goldfacts.org’s FAQ section states that 71,147,581 ounces of gold was used for jewelry was used in 2010. It is estimated that the total amount of gold, 5,407,112,558 ounces, in the world would add up to become a cube with edges measuring 19 meters each.
Children can enhance their understanding of difficult addition and subtraction problems, when they learn to recognize how the combination of two or more numbers demonstrate a total (Fuson, Clements, & Beckmann, 2011). As students advance from Kindergarten through second grade they learn various strategies to solve addition and subtraction problems. The methods can be summarize into three distinctive categories called count all, count on, and recompose (Fuson, Clements, & Beckmann, 2011). The strategies vary faintly in simplicity and application. I will demonstrate how students can apply the count all, count on, and recompose strategies to solve addition and subtraction problems involving many levels of difficulty.
The American auto industry is one of the largest and more viable industry around the world and American usage of cars
Whether its commercially mining a rare ore from the ground or recreationally panning a black silt by hand, everyone likes to see the glimmering flour gold or even a nugget of gold. There are many ways of extracting the precious treasure from the earth. Panning by hand is a method used for prospecting and recreational gold hunting. Gold panning is a technique used to separate fine material form gold using water and a particular technique. A commercial mining operation may use a gold pan to prospect an area before bringing in larger more expensive mining equipment.
Despite of its uselessness, gold is known to be expensive. The reasons are quite simple: because gold is rarely found, gold cannot be created and most importantly is it is shiny and does not oxidize. Gold hence is widely used as jewelry and other representative uses. In addition to that, the overgrowing demand for jewelry and the rareness of gold hence determined its price. In return, gold is assumed as the ideal store of wealth for its high price.
Critical thinking means accurate thinking in the search of appropriate and dependable knowledge about the world. Another way to describe it is sensible, insightful, responsible, and skillful thinking that is focused on deciding what to believe or do. Critical thinking is not being able to process information well enough to know to stop for red lights or whether you established the right change at the supermarket.
Powering economic growth: The €839 billion turnover generated by the automotive sector represents about 7% of EU GDP. The automobile industry has swelling effects throughout ...