Calculate a tip or gratuity and get the total amount to pay. Enter your meal or dinner cost along with the tip percentage. If you are splitting the cost at a restaurant among several people you can divide by the number of people to get...

While working (and running) with a partner, a student works on "improving fitness, calculating target heart rates, and prepar[ing] for the mile run physical fitness test." This website includes a "Partner Recording Sheet" that will help...

Students learn about logarithmic expressions and equations. The tutorial includes class notes, calculator tips, examples, and practice problems with solutions. The teacher resource consists of application to forensics.

Students learn about exponential functions, logarithmic functions, and applications of exponential functions. The tutorial includes class notes, calculator tips, examples, and practice problems with solutions. The teacher resource...

"From 200+ ways to be your own boss and how to calculate your start-up costs to sample business plans and more all from Business Know-How."

Information on financing a car purchase, including tips, a financing calculator, and a quiz.