Challenge your scholars to show what they know about the Law of Sines, Law of Cosines, and inverses. The six-question assessment is the last in a series of 16. Pupils find the area of triangles and show that the Law of Sines and Law of...

Differential calculus is all about instantaneous rate of change. Let's see how this can be used to solve real-world word problems.

Related rates problems are word problems where we reason about the rate of change of a quantity by using information we have about the rate of change of another quantity that's related to it. Let's get acquainted with this sort of problem.

The interpretation of definite integrals as accumulation of quantities can be used to solve various real-world word problems.

Given a word problem that involves rates and accumulation, find the appropriate expression for solving the problem.