It’s something that educators hear from students in classes, children express to caregivers as they start homework and even adults say to each other when it’s time to calculate the tip for lunch.

So many people struggle with mathematics that there’s a term for the dread you feel when faced with a calculation: math anxiety. But the good news is, math doesn’t have to be scary. Dr. Lindsey ...

Mastering quick square root calculations boosts maths exam performance. Speed and accuracy provide a significant advantage in algebra and geometry. Memorising key square roots and using mental math ...

One useful feature of the Python math module is quick access to mathematical constants. You can make Python more effective as a scientific calculator by using these same functions with numerical ...

One way to find a percentage of an amount is to use 1%, 10% and 50% as building blocks. 1%, 10% and 50% can be used as building blocks for working out percentages in your head. 1% is 1⁄100. Work out 1 ...

At one time, hybrid cars clearly made sense. But with seriously improved gas mileage for all cars, is that still true? What formula can we use to decide if the extra cost of a hybrid is worth the ...

Should calculators be on hand during math exams? This question has long split teachers and bureaucrats. The education ministry, which has considered allowing students to use calculators during math ...