Max out heart rates for males and females. Formulas of maximum heart rates provide the equations for a linear system. Pupils use the interactive to graph the equations for males and females and determine their points of intersection. The...

Understand what it takes to control planes safely. The first lesson in a series of six introduces the class to the air traffic control situation. The pupils develop their understanding of units used in air travel, then learn how to read...

In this addition learning exercise, students use pictures of hearts as a visual math aide when completing 10 addition problems. They enter their answers in the boxes and hit submit to check the sums.

In this math skills worksheet, students solve 10 multiple choice math problems that regarding division of 2,3, and 4-digit numbers. Students may view the correct answers.

In this online interactive math skills worksheet, students solve 10 multiple choice math problems regarding probability. Students may submit their answers to be scored.

In this TAKS quiz worksheet, students take an online quiz focused on noun case. Quiz may be graded online by clicking a link.

Article that explains what two things control our blood pressure. Part of a larger page on Mathematics and Blood Flow. Includes a quiz on pressure difference and resistance at bottom of the page.