background preloader

Math

Facebook Twitter

Space Race. 10 Free Web Resources For Math Teachers And Students. Time for some math. You either love it or hate it, but it makes the world go round. For me, math was always a struggle. I wanted to love it, but the numbers swirling in my head never seemed to straighten themselves out for the test. But maybe that’s just it–”the test.” When math is separated into columns and rows, some students struggle.

Integrating math, math apps, project-based math, and math applications in society … the United States’ STEM initiative is important. What Can a Math Major Do? Professor Jim Olsen answers this question in style . Math Videos That Make Math Make Sense This very popular Learnist board has resources designed to dig in and get to the heart of making math understandable. Math Induction Coach Alicia Sullivan put together this list of math resources she loves.

Math Playground Who doesn’t want to go to the Math Playground? BBC Skillswise This learning board links to adult math resources as taught by the BBC . Math/Maths Digital Education Resources Grade 9 Math Mr. Origami & Math. Origami & Math So, you're interested in origami and mathematics...perhaps you are a high school or K-8 math teacher, or a math student doing a report on the subject, or maybe you've always been interested in both and never made the connection, or maybe you're just curious. Origami really does have many educational benefits. Whether you are a student, a teacher, or just a casual surfer, I have tried my best to answer your questions, so please read on. So exactly how do origami and math relate to each other? The connection with geometry is clear and yet multifaceted; a folded model is both a piece of art and a geometric figure. Just unfold it and take a look! You will see a complex geometric pattern, even if the model you folded was a simple one.

For instance, when you fold the traditional waterbomb base, you have created a crease pattern with eight congruent right triangles. Origami, Geometry, and the Kawasaki Theorem How about the angles around this point? Origami and Topology. Cool math trick: Converting between miles and kilometers. The Fibonacci sequence is made up of numbers that are the sum of the previous two numbers in the sequence, starting with 0 and 1. It's 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144… 1 is 0+1, 2 is 1+1, 3 is 1+12, 5 is 2+3, and 8 is 3+5. The number after 144 is 233, or 89+144. The Fibonacci number describes the golden spiral, an ideal form much beloved by designerseverywhere. Interestingly, it also neatly matches the relationship between kilometers and miles. If you need to convert a number that's not on the Fibonacci sequence, you can just break out the Fibonacci numbers, convert, and add the answers. Math is cool. Edit: I made a typo on 1+1=3. What's Special About This Number?

8 math talks to blow your mind. Mathematics gets down to work in these talks, breathing life and logic into everyday problems. Prepare for math puzzlers both solved and unsolvable, and even some still waiting for solutions. Ron Eglash: The fractals at the heart of African designs When Ron Eglash first saw an aerial photo of an African village, he couldn’t rest until he knew — were the fractals in the layout of the village a coincidence, or were the forces of mathematics and culture colliding in unexpected ways? Here, he tells of his travels around the continent in search of an answer. How big is infinity? There are more whole numbers than there are even numbers … right?

Actually, there aren’t. Arthur Benjamin does “Mathemagic” A whole team of calculators is no match for Arthur Benjamin, as he does astounding mental math in the blink of an eye. Scott Rickard: The beautiful math behind the ugliest music What makes a piece of music beautiful?

Algebra

Geometry. Mathematicians. Math Resources. General Math Sites. Probabilities in the Game of Monopoly. Probabilities in the Game of Monopoly® Table of Contents I recently saw an article in Scientific American (the April 1996 issue with additional information in the August 1996 and April 1997 issues) that discussed the probabilities of landing on the various squares in the game of Monopoly®.

They used a simplified model of the game without considering the effects of the Chance and Community Chest cards or of the various ways of being sent to jail. I was intrigued enough with this problem that I started working on trying to find the probabilities for landing on the different squares with all of the rules taken into account. I first wrote a C program that simulates a single person rolling the dice and moving around the board a great number of times.

I discovered that it is really necessary to model two different strategies. In the process of figuring all of this out I ran into an interesting difficulty. Long Term Probabilities for Ending Up on Each of the Squares in Monopoly® Sudoku. Kakuro.