Students investigate climate change and how the properties of carbon dioxide and methane play a part.  In this climate lesson students use a chemical reaction to trap CO2 and methane.

Students use centimeter rulers and the attached worksheet containing a scale drawing of a stained glass window. The actual measurements of the stained glass window are given, and students are asked to find the actual measurement of the...

Learners recognize and follow the steps of the scientific method to complete an experiment.  In this scientific method instructional activity, students use inquiry tools to measure objects.  Learners record their data.

In this metric conversion worksheet, students convert a total of 200 measurements to units indicated. Problems appear 20 per page, 10 pages plus answers. A website reference for additional resources is provided.

In this metric conversion worksheet, students convert a set of 30 measurements. An answer key and reference website for additional resources are given.

Eighth graders participate in the mini-metric Olympics. For this measurement lesson, 8th graders solve real-world problems that require them to calculate length, area, and volume in metric units.

In this metric conversions worksheet, students convert units of measure to each other with meters, kilometers, grams, and more. Students complete 12 problems.

For this exploring circles worksheet, 10th graders solve 12 different types of problems related to measuring circles in geometry. First, they refer to the figure on the sheet to name the center point, the three radii of the circle, the...

In this math worksheet, students find the radius, diameter, and circumference of circles when pi is given. Examples are given in this well-designed worksheet.

In this online, interactive instructional activity, 6th graders complete a pre-test regarding volume.  Students complete 10 multiple choice questions and click at the bottom of the page to check their answers.    

Fourth graders work in co-operative teams of four to complete a puzzle. Each student initially works independently, and then the team jointly puts together the four shapes they have individually made, to complete the puzzle.

Practice estimating the length of real life objects using metric units. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice converting a metric measure of length to a smaller unit. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.