MEDIAN Don Steward secondary maths teaching Mathed Up! Maths exam questions by topic GCSE Style Maths Past Papers 1MA0 Arranged by Topic Trying to revise using past papers usually means going from one topic to another and not covering any of them in detail. The following FREE booklets contain most of the question types asked since 2006, but arranged by topic so you can get lots of practice concentrating on one topic at a time. These papers have been carefully written in the style Edexcel use for their 1MA0 Maths papers. The A* booklets cover topics that come up less often. Model Answers Model answers to the 25 booklets with working and explanations. Get all 25 Model Answer booklets £22 BUY International GCSE style Maths Past Papers 4MB0 This part of the site will include the topics not covered in the UK papers, but needed for IGCSE. Contribute a better translation Home Resources
Free Printable Math Worksheets -- Eraserdog.com mr reddy dot com Mental Imagery Almost all of mathematics could be described as ‘mental’ in the sense that engaging in a mathematical task involves thinking. Thus every mathematical problem a pupil tackles must involve several stages of mental mathematics. Pupils actively involved in mental mathematics might be engaged in any combination of: interpreting, visualising, analysing, synthesising, explaining, hypothesising, inferring, deducing, judging ,making decisions & justifying These ideas are prevalent throughout mathematical endeavour and underpin the work of using and applying mathematics. These 6 booklets cover a few key areas likely to influence pupils’ progress beyond level 5. Number Talks A Number Talk is a short, ongoing daily routine that provides students with meaningful ongoing practice with computation. PowerPoint Explanation Number Talks 1 Number Talks 2 Level 4 Problems Level 5 Problems Level 6 Problems Level 7 Problems Level 8 Problems Maths Talks This new blog is at mathtalks.fawnnguyen.com. Mental Imagery
14 Excellent YouTube Math Channels for Teachers and Students February 10, 2014 Since the posting of "20 Great Math Websites for Teachers and Students", I have received some requests from math teachers asking for websites that provide quality math videos. Upon checking my archive and some other online resources, I deemed it necessary to compile this list of Math YouTube channels to share with you. These are basically channels where you can have access to a wide variety of math videos and tutorials to help your students with Math. I have included only what I believe are the best Math channels out there. 1- Mr. TenMarks' web-based math program is used by students across 25,000 schools and 7,000 districts. 3- Mathademics: Mathademics is a community learning tool based out of Northern Illinois. This is one of the most popular YouTube channels that offers free video lessons and tutorials on a wide range of subjects including Math. 7- Numberphile: 9- Mathematics Online: This channel offers math videos on geometry formula derivations and more.
NCTM Brain Teasers Sliding Triangle The triangle at left lies on a flat surface and is pushed at the top vertex. The length of the congruent sides does not change, but the angle between the two congruent sides will increase, and the base will stretch. Initially, the area of the triangle will increase, but eventually the area will decrease, continuing until the triangle collapses. What is the maximum area achieved during this process? This brainteaser was written by Derrick Niederman. Solution: 200 square units; 32 units. For the first part of the question, the maximum area occurs when the angle between the sides is a right angle. For a more advanced trigonometry solution, remember that the area of a triangle can be calculated by taking half the product of two sides and the sine of the angle between those sides. Again using a trig solution, A=(1/2)absinθ, where a and b are the side lengths.