Students compute the length of time it will take to save enough money to purchase a yo-yo. In this math lesson, students create a design with pennies and write the associated linear equation. In this linear equations lesson, students use...

Third graders practice measuring different objects. They discover the concepts of ratio and proportion and practice converting numbers into the correct unit. They read stories as well to help them with the concepts.

Fifth graders make a graph. In this pulse rate lesson, 5th graders estimate their pulse and record it. Students measure their pulse while at rest and after physical activity and record it. Students use the internet to graph their results...