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The Geometry of a Circle

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Looking for a quick review? Pi, radius, diameter, chord, circumference, tangent, arc, sector are just a few of the terms used in the geometry of a circle.

More Quick Geometry Reviews

Deb's Mathematics Blog

Why Take Math?

Monday February 8, 2010
This question is one that pops up over and over again. I decided to surf around to see what others respond to as I'm somewhat biased. Well, I did discover that the reasons and responses tend to be quite similar to my own. Her's what I discovered: Have a comment to add? We'd love to hear from you.

100th Day of School

Saturday February 6, 2010
For some educational jurisdictions, February marks the month that students will have been in school for 100 days. The 100th day provides a great opportunity to do some fun math activities! If you're a teacher and want to have a little math fun on the 100th day with your classroom, try some of the following:
  • Have each child make and decorate a few paper rings, make the paper chain of 100 and ask the principal to wear it for the day!
  • Brainstorm all the things you can count a 100 of in the school. (chairs, crayons, erasers etc.)
  • Have students list all the things they would want 100 of and all the things they wouldn't want 100 of.
  • Have students write a variety of problems that have an answer of 100.
  • Show multiples and factors for 100.
  • Try some of the 100's chart activities here.
  • Other ideas? Please share them here with a comment.

Be a Problem Solver

Tuesday February 2, 2010
Math involves problem solving and so does life! So why not embrace it and get good at it?! Jennifer Ledwith offers some great advice about becoming a problem solver in Algebra. She also provides you with a great 5 step plan that is sure to provide you with a life long skill for attacking algebraic problems. AND, when I really think about it, those same 5 steps will equip you well to solve life's problems too!
See also, a more in depth look at the problem solving plan.

Majoring in Math?

Sunday January 31, 2010

What can you do with a major in math? Well, if you're majoring in math to begin with, I'm sure you've already given the question a bit of thought. You enjoy math, you know it's an opportunity gateway and now you're trying to decide on a career path? Not a bad idea! Perhaps you're interested in stats? Actuarial Science? Research? Teaching? Regardless, if you're taking math, you're on the right path. Read more about the careers requiring math.

Explore Mathematics

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