221 threads found:
- Similar figures
Teaching similar figures to 7th graders. - Date of thread's last activity: 25 October 1998 - Subtraction
A better way to teach how to subtract a single digit number from a two digit number to teach 2nd and 3rd graders. - Date of thread's last activity: 29 September 2006 - Introduction to odd and even numbers
Introduction of the concept of odd and even numbers to six year olds. - Date of thread's last activity: 15 March 2007 - Chicago Math
Pros and cons of the Chicago Math program - Date of thread's last activity: 19 March 2013 - Pascal's triangle
Ideas for a science project using Pascal's Triangle. - Date of thread's last activity: 30 September 2006 - Factoring out -1 in algebraic expressions
How do you know when you need to factor out -1 in algebraic expressions? - Date of thread's last activity: 23 January 2015 - Teaching children a process for solving math problems
Teaching children a process for solving math problems. - Date of thread's last activity: 16 March 2003 - Triangles
Proving that the sum of the interior angles of a triangle is 180 degrees. - Date of thread's last activity: 8 May 1999 - Fractions
Difficulty in learning fractions - Date of thread's last activity: 21 December 2015 - Making learning algebra enjoyable
Teaching "conic sections". - Date of thread's last activity: 19 June 2001
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