You thought I was going to talk about a problem that math teachers could use, didn't you? Well, maybe math teachers can use this. (note: when I say "teachers" I really mean "learning facilitators") It ...

Quick: How many people did you see on the way home from work the other day? Was it more or less than the day before? Regardless of your answer, it’s likely you can’t explain what led you to it. Number ...

Clear explanations, guided examples, and step-by-step solutions help students develop the precision and estimation skills required throughout IB Mathematics. The resource is ideal for classroom ...

Estimate : Get as close as possible to the number you’re trying to square root by finding two perfect square roots that gives a close number for final exam in math or physics. Estimating square roots ...