A new University of British Columbia study finds that our brains are much more active when we daydream than previously thought. "Mind wandering is typically associated with negative things like ...

Explore major math functions like sine, cosine, and tangent! Learn to graph trigonometric functions and understand key ...

Math often feels disconnected from the real lives of students. They learn the steps, solve equations and check their work, ...

Five states — Georgia, California, Tennessee, Utah and Oregon — have better aligned high school and college math courses in ...

A function machine is a way of writing rules using a flow diagram. The equation \(3j - 6 = 9\) can be shown on a function machine by writing out the functions that have been applied to \(j\) in the ...

Solving an equation means finding the value or values for which the two expressions on each side of the equals sign are equal. One of the most common methods used to solve equations is the balance ...