Industrial Measurement: Using the Industrial Ruler

Not only do future engineers learn the difference between accuracy and precision, they also get some hands-on experience using different measuring tools. 

Students explore pi. In this circle measurement lesson, students define and identify radius, diameter, circumference, and perimeter. Students work in groups to measure several plastic lids and record their findings. Students compare the...

Students measure distances using parallax. In this math lesson, students explain how this method helped astronomers with their studies of the solar system. They determine the length of their arm using parallax and compare it with other...

Here's an algebra II activity that strives to make the concept of a radian less abstract and more conceptual. It takes a hands-on approach to exploring the idea of a radian and allows individuals to develop a definition of a radian...

After determining the volume of various drinking glasses , class members evaluate sample responses to the same task to identify errors in reasoning.

Students accurately measure several common objects for thickness using micrometer calipers. They work individually to analyze whether given objects would meet the correct specifications required for a particular manufactured product.

Students accurately measure several dimensions of common objects using calipers. They determine whether a manufactured product meets correct specifications for length, width, height, depth and diameter.

High schoolers explore the formulas for volume of three-dimensional objects. They participate in various activities involving ice cream, ice cream cones, small candies, and gum balls, recording their calculations on a lab sheet.

Students use a variety of measuring devices including a ruler, yardstick, and tape measure to accurately measure objects in inches, feet, and yards. They report on these measurements, both orally and in writing.

Twelfth graders examine different dimensions and units which go with a particular dimension. They explore the concept of linear measurement versus area. Students estimate area of 3-D objects. They practice converting from one unit of...