Secondary Teacher Page Current Geometrical reasoning can involve coordinate geometry and properties of 2d and 3d shapes, and may even lead to algebraic representations. These problems invite you to explore geometry in a variety of contexts. Coordinate Patterns Stage: 3 Challenge Level: Charlie and Alison have been drawing patterns on coordinate grids. Route to Infinity Stage: 3 and 4 Challenge Level: Can you describe this route to infinity? Marbles in a Box In a three-dimensional version of noughts and crosses, how many winning lines can you make? Kite in a Square Stage: 4 Challenge Level: Can you make sense of the three methods to work out the area of the kite in the square?
MathDisk Home | Exponential Learning The Game of SKUNK Write the following questions on the chalkboard or overhead: I might make more money if I was in business for myself; should I quit my job? An earthquake might destroy my house; should I buy insurance? My mathematics teacher might collect homework today; should I do it? Ask students to share their responses to each of these scenarios. Every day each of us must make choices like those described above. Making the connection between choice and chance is basic to understanding the significance and usefulness of mathematical probability. The game of SKUNK presents middle-grade students with an experience that clearly involves both choice and chance. The Game of SKUNK To start the game each player makes a score sheet like this: Each letter of SKUNK represents a different round of the game; play begins with the "S" column and continue through the "K" column. At the beginning of each round, every player stands. Playing SKUNK with the Whole Class SKUNK Further Examples Sheet Thinking about SKUNK
Fun Kids Online Math Games "Sheppard offers everything from early math to pre-algebra. The lessons include interactive activities to practice concepts. Students can shoot fruit, pop balloons, and even play math man (the math version of pac man!). "Online math games, like the ones that you'll find for free at Sheppard Software, provide a valuable opportunity for children to learn a great deal while they're having fun. It can be very difficult for parents to find productive and worthwhile activities for children on the Internet; however fun online math games do offer a wonderful alternative. This free section of Sheppard Software was written for children. From the main page parents or children will find a simple and easy to navigate menu featuring the different levels of math games and the various math concepts that are available. Sheppard Software offers a couple of cute games for the youngest math students. For slightly older kids, there are a number of very popular arcade-style "popup" math games.
Math is in the Air: divulgazione della matematica applicata I Love Maths Games Calculators for Kids! Figuring out fun things like a how old your cat is in human years or how many calories you just burned is possible using the World Wide Web. Calculators are a very important part of life today and the web offers many free activities and games using calculators. Some websites provide you with a free, online calculator while other sites require you to use your own calculator. Either way, calculators are fun. What is a calculator? A Decimal to Binary Conversion Calculator is one of the more confusing types of calculators. Many health-related calculators can be found online. Calculators are even available to determine radio activity and atmospheric pressure. The links that are provided with this article are all kid-friendly websites that will help you to have fun with calculators of all kinds. There are math games, puzzles and worksheets that all involve the use of a calculator. Small children can be introduced to calculators by using calculator toys. Dr. Math Worksheets Go!
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Home Page Teachers Primary Pupils Secondary Students Events and PD "It gave me some good ideas to use in the classroom and ... a link that I can get all of the activities from." Book NRICH Bespoke PDBook Forthcoming EventsBook our Hands-on Roadshow Your Solutions Math 101: A reading list for lifelong learners Ready to level up your working knowledge of math? Here’s what to read now — and next. Math 101, with Jennifer Ouellette First, start with these 5 books… 1. “First published in 1930, this classic text traces the evolution of the concept of a number in clear, accessible prose. 2. “This bestselling book originally published in 1988 remains one of the best introductions to the basics of large numbers, statistics and probabilities with illustrations drawn from everyday life: sports, the stock market, the lottery and dubious medical claims, to name a few.” 3. “Pair Paulos with the just-released How Not to Be Wrong. 4. “Most of us take zero for granted, but there was a time when it simply didn’t exist, until some enterprising Babylonian soul inserted it as a placeholder in Eastern counting methods. 5. “The prose gets a bit turgid at times, and some readers might be deterred by the proofs and equations scattered throughout, but Berlinski has some lovely descriptions and turns of phrases. 1. 2. 3.
Yummy Math | We provide teachers and students with mathematics relevant to our world today … Alternatives for Innovative Math Study | Comenius-eTwinning project 2013-2015 Parabola The parabola has many important applications, from a parabolic antenna or parabolic microphone to automobile headlight reflectors to the design of ballistic missiles. They are frequently used in physics, engineering, and many other areas. Strictly, the adjective parabolic should be applied only to things that are shaped as a parabola, which is a two-dimensional shape. Part of a parabola (blue), with various features (other colours). Introductory images[edit] Click on any image to enlarge it. Description of final image[edit] History[edit] The earliest known work on conic sections was by Menaechmus in the fourth century BC. Galileo showed that the path of a projectile follows a parabola, a consequence of uniform acceleration due to gravity. Equation in Cartesian coordinates[edit] Squaring both sides and simplifying produces as the equation of the parabola. The equation can be generalized to allow the vertex to be at a point other than the origin by defining the vertex as the point (h, k). Thus: