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Physics & Math

Physics & Math
Related:  Physics

Do you need a Trigonometry Help? Unable to work with sines and tans? Can’t get thetas in your head easily? Don’t worry, because we are to here to provide you the easiest trigonometry help. Do you know basic trigonometry? Basic trigonometry deals with basic concepts of triangles, their sides, their angles, and other basic trigonometric functions. Sine= perpendicular/ hypotenuseCos= base/ hypotenuseTan= perpendicular/ base The fascinating thing about the above-mentioned functions is that the moment you invert them, you get another trigonometric functions, as given below: Cosec= invert (sine)Sec=invert (cos)Cot=invert (tan Want to know other trigonometric functions? Some of other most commonly used trigonometric functionsare as given below: Cos (theta + 2 pi) = cos thetaSin (theta + 2 pi) = sin thetaSin (pi/2 – theta) = cos thetaCos (pi/2 – theta) = sin thetaSin^2 theta + Cos^2 theta = 1 Sin (-theta) = – sin thetaCos (- theta) = cos theta Keep tuning in trigonometry help to know more!

Loneliest Human Description and Lesson plan for the Base 10 Blocks Program It is believed that the Base 10 Blocks were developed by the Hungarian Mathematician Dr. Zoltan Paul Dienes. If you want to know more about himself, you can visit his web site. This page is specifically for teachers and describes a complete lesson plan on how to teach base 10 place value as well as basic arithmetic operations using this online version of the base 10 blocks manipulatives. Description of the Base 10 Blocks Program Check the detailed base 10 blocks program instructions to learn about rotate, break, glue, and place value mats! The blocks available in the program are the standard base 10 blocks used in many classrooms today and they are: This program is very simple to use. Two advantages that this program has over real physical blocks are, first, the ability to break the 10- and 100-blocks into the next smaller size and glue them back together. Uses of the Base 10 Blocks Program One of the best uses for this program is to present the concepts to the class. Addition Subtraction

The Physics Classroom The Medical Heritage Library : Free Texts : Download & Streaming : Internet Archive Online Scientific Calculator Download eCalc Scientific Calculator Windows VersionMac OSX VersionView More Downloads Online Calculator and Math Help eCalc is a free and easy to use scientific calculator that supports many advanced features including unit conversion, equation solving, and even complex-number math. eCalc is offered as both a free online calculator and as a downloadable calculator. Input Mode (Algebraic vs. RPN)Return to Top The online calculator operates in either algebraic input (default mode) or RPN input. Algebraic Mode Algebraic input mode is commonly referred to as "infix notation" and is widely used by most handheld calculators. Graphical Button and Keyboard SupportReturn to Top The online calculator supports data entry through either a graphical button or through the use of traditional computer keyboard keys. StackReturn to Top The stack is a feature of the calculator that provides a way to view a history of results. Pallet IntroReturn to Top Basic Functions AdditionReturn to Top DivisionReturn to Top

The Document Processor Singapore maths books Peanut Software Homepage Page last updated: 13 Sept 12 For automatic notification of updates to these pages, you can subscribe to my RSS feed. My page of FAQ (27 Sept 10) is added to as necessary. If you encounter a significant problem (26 Jun 12), you may wish to share the details (my e-mail address is in the Help|About dialog box). Click the following links to reach the download pages: Wingeom (14 Jul 12) Winplot (13 Sep 12) Winstats (07 Aug 12) Winarc (08 Dec 11) Winfeed (13 Jun 12) Windisc (08 Sep 12) Winmat (25 Jul 12) Wincalc (05 Sep 12) Winwordy (22 Aug 12) Documents (14 Mar 11) All nine programs (13 Sep 12) (4.48M) The programs may be freely distributed. Each downloaded program is a self-extracting archive, which contains the executable file and perhaps some accessory files. To download programs, first create a directory on your hard drive into which the files will be copied, then click the program link at the top of the program page. Generosity! More peanuts. Exeter Home Page

Science - News for Your Neurons The Story of Mathematics - A History of Mathematical Thought from Ancient Times to the Modern Day Follow the story as it unfolds in this series of linked sections, like the chapters of a book. Read the human stories behind the innovations, and how they made - and sometimes destroyed - the men and women who devoted their lives to the Story of Mathematics. Back to Top of PageHome | The Story of Mathematics | List of Important Mathematicians | Glossary of Mathematical Terms | Sources | Contact © 2010 Luke Mastin Math, Physics, and Engineering Applets Oscillations and Waves Acoustics Signal Processing Electricity and Magnetism: Statics Electrodynamics Quantum Mechanics Linear Algebra Vector Calculus Thermodynamics Mechanics Miscellaneous Licensing info. Links to other educational sites with math/physics-related information or java applets useful for teaching: And when you get tired of learning, here is some fun stuff: Java Pong Applet a cute little pong game I wrote a while ago.

Bar modelling- a powerful visual approach for introducing number topics Building on my recent post about a taxonomy for deep learning in maths, I have been trying to think a bit deeper myself about what each type of ‘deep learning link’ might look like. In particular, I have been researching and putting a lot of thought into what effective ‘visual models’ look like for the ‘key nodes’ I have previously identified as the most important foundation maths knowledge for students to master before starting their GCSE maths course. These are principally number topics. Last year I became aware of the Singapore Maths Bar Modelling approached have recently found the time to research it further. I bought some Singapore textbooks and read about the work of Dr Yeap Ban Har. This video, featuring Dr Ban Har shows an exemplification of the approach for a typical functional maths problem: Maths No Problem In primary education in Singapore, maths teachers follow a Concrete-Pictorial-Abstract (CPA) sequence when teaching maths topics. Next up, equivalent fractions:

myphysicslab – physics simulation with java

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