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Interactive Mathematics Miscellany and Puzzles

Interactive Mathematics Miscellany and Puzzles
Since May 6, 1997You are visitor number E66B7E in base 20 Raymond Smullyan, a Mathematician, Philosopher and author of several outstanding books of logical puzzles, tells, in one of his books, a revealing story. A friend invited him for dinner. He told Smullyan that his teenage son was crazy about Smullyan's books and could not wait to meet him. The friend warned Smullyan not to mention that he is a Mathematician and that Logic is a part of Mathematics because the young fellow hated Mathematics. Having told this story, would it be wise to announce up front what this site is about? |Contact||Front page||Index||Store|

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Starter Of The Day Start your Mathematics Lesson with our Starter Of The Day. Boost your mind power with these brain exercises. Give your mental ability a work out with a range of mathematical puzzles, speed tests and creative ideas. What's New Interactivate 3.0 was released in order to provide the Project Interactivate Team the ability to make more regular changes. Now, over a year later, you are looking at version 3.4. Updates have been made, possibly without your even noticing. Find out what's new! For Teachers The release of new or improved lessons is ongoing. Trial Download If your download does not start, then click here. In Internet Explorer, click on the warning message and then click Download File... To install the software: 1) Choose to run the file. If this is not an option, then save the file to a location you can easily find again, such as your desktop. 2) Follow the prompts on the screen. To un-install the software: 1) Go to the Control Panel. 2) Click Add/Remove Programs 3) Select the trial and click Remove.

The Order of Operations: PEMDAS The Order of Operations: PEMDAS (page 1 of 3) If you are asked to simplify something like "4 + 2×3", the question that naturally arises is "Which way do I do this? Because there are two options!" Sudoku - Play, Share & Print Sudoku puzzles for free! u36824 Easy What is Sudoku? Sudoku is a number-placement puzzle. You start with an almost empty puzzle, which has some of the cells already filled with numbers. Your objective is to fill in the rest of the empty cells. According to the Sudoku rules, a number can appear only once in every row, column, or region (3X3).

Free fraction videos online Enjoy free online math videos on these fraction topics: (Fraction videos, part 2, are on this page.) The videos are recorded in high-density (HD) and are viewable both here as well as at my Youtube channel. Guide What is it? Interactivate is a set of free, online courseware for exploration in science and mathematics. It is comprised of activities, lessons, and discussions. Problem-Attic Lots ofProblems Get instant access to 30 years’ of well-respected, proven questions for Math, Science, Social Studies and English. Easy toUse With Problem-Attic you’ll spend less time preparing materials and more time doing what you love: teaching! Mathematical Images: Symmetry I love finding ‘maths pictures’, and thought it would be nice to start collecting and sharing them. Symmetry is the easiest to begin with, unsurprisingly. Images with simple line symmetry can be great for young (i.e. Y7) pupils to engage with, allowing for discussions about strategies to ‘test’ to how symmetrical an image is and how it could be improved to be ‘more’ symmetrical (this is a good ‘way in’ to using squared paper to complete reflections). Rotational symmetry is fun to explore with an interactive whiteboard, and more practical activities abound (e.g. for homework pupils can draw their own Rangoli patterns, or make patterned wedges that can be repeated to build up a whole shape). Some of my most able Y7 pupils wrote excellent pieces discussing symmetry in buildings and gave their opinions on how symmetry affected the attractiveness of a building or shop display.

Khan Academy From kindergarten to calculus, Khan Academy is here to help. Sharpen your skills with over 100,000 interactive exercises. Over 100,000 interactive exercises. You may have heard about our videos, but did you know that Khan Academy has fun interactive math exercises that cover skills ranging from counting to calculus, grade by grade?

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