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There’s one calculator that just might save the fate of all others! Continue Reading →
There’s one calculator that just might save the fate of all others! Continue Reading →
You’ve seen it advertised – but what is That’s Math! – really? Continue Reading →
Do you know how rectangles and triangles compare to each other? Check out this eHow.com video to see! Continue Reading →
Scaling objects and shapes is much more interesting than scaling “ratios” or fractions. Here’s the scalar factor table (yuk) along with some ways to make learning this linear algebra concept a lot more fun. Continue Reading →
As promised, here’s the “hard way” to understand the Monty Hall Problem. A little math involved, but also the Back to the Future Time Machine! Continue Reading →
Using the MathRack, a brand of rekenrek, and some place value cards you can teach comparing numbers and ordering numbers! Continue Reading →
Sometimes you get the “wrong answer” when you use a calculator and the Law of Sines to find an obtuse angle. Here’s why… Continue Reading →
If you, the parent and grownup, make a habit of saying these 3 words, you can really improve your child’s success in math! Continue Reading →
Ever wonder what the difference is between a Present Value annuity and a Future Value annuity? Wonder no more! This video explains it. Continue Reading →
Have you ever said, “I wish people would stop saying, ‘Girls aren’t good at math.'” Here’s what I say back to you… Continue Reading →