Teach Engineering
Biot-Savart Law
Electrical current going round and round,produces a magnetic field. After a demonstration of the magnetic field surrounding an electrical wire, class members use the provided formula associated with Biot-Savart's Law to calculate the...
National Wildlife Federation
Branching Out – Exploring Dendrochronology
Tree rings from North America give a continuous history of El Nino intensity over the last 1,100 years. Scholars learn how scientists use tree rings to create timelines demonstrating variations in weather patterns. The cumulative...
Curated OER
"Where Does Pi Come From?"
Fifth graders explore geometry by exploring Pi. In this circle measurement lesson, 5th graders identify the relationship between the radius, diameter and circumference of a circle and how Pi is the key to unlocking any circular...
Curated OER
Geometry Review
Seventh graders explore basic geometric definitions involving angles, area, and circumference. To reinforce basic geometric concepts, they play a "lightning Flash" card game. Students discuss chores or jobs that require the use of...
Curated OER
Percents: (An Application to Real Life Problems)
Seventh graders explore the concept of calculating percents. In this calculating percents instructional activity, 7th graders simulate ordering food off of a menu. Students work in groups to calculate the bill, tax, and the tip for the...
Curated OER
Fun with Fossils
Second graders explore the geologic process of fossil formation. In this geology lesson, 2nd graders discuss the job of a paleontologist and make their own model of a fossil. This lesson includes teacher directed questions.
Curated OER
The Edge of Home
Students explain why some species of plants and animals occur in more than one area. They watch as the teacher puts an overlapping circles on the chalkboard, students are asked to predict what kinds of things they would expect to find in...
Curated OER
Group Initiatives
Students explore the names and qualities about members in the group. They each say their name and something about themselves. Students gather around in a circle. They listen to the teacher as he or she says the name of someone and throws...
Curated OER
Pape's Theorems
In this math worksheet, students find the length of the side of a regular hexagon whose area is numerically equal to its perimeter.
Curated OER
Light Beam
Students measure and convert between units. In this geometry lesson, students investigate through measurements of distances. They relate the properties of circle to solving problems with radius, diameter and area.
Curated OER
Infinite Secrets
Students duplicate the method that Archimedes used to estimate the value of pi. They complete a data table and find the approximate values of pi for three sets of polygons.
Curated OER
Care Homework #1: Real Numbers
In this care homework worksheet, students add, subtract, multiply and divide numbers with decimals. They solve problems involving mixed numbers. Students find the area and perimeter of triangles and rectangles. This...
Curated OER
Exploring Volume of Cylinders
Tenth graders investigate the volume of a cylinder. In this geometry lesson, 10th graders create three-dimensional cylinders and use a ruler to determine the dimensions. The lesson progresses to the use of the formula to find...
Curated OER
Pizza Fractions
Students investigate relationships among fractions and use cut out pizzas and fraction circles to compare equivalent fractions. They exchange fractional parts of construction paper pizza circles to use as many different fractional parts...
Curated OER
Perimeter
Students explore the concept of perimeter. In this perimeter lesson, students discuss how to find perimeter of various shapes. Students use the Perimeter Explorer applet to find the perimeter of various shapes.
Curated OER
Some Like It Cold
Sixth graders study Canada's northern territories and four settlements above the Arctic Circle. For this northern Canada lesson, 6th graders maps and timelines to locate physical, political, and economic features of northern Canada....
Curated OER
Comparing Ecosystems
Students, in groups, research two biomes. They create a Venn diagram and include the characteristics of each biome, placing similar features in the overlapping area of the circles.
Curated OER
Expected Outcome (Probability)
Young scholars practice and determine expected values of experiments as well as distributions of experiments. They find the area of rectangles and circles and determine elementary probabilities. Probability exercises begin with quarters...
Curated OER
Pi Day (March 14)
Fourth graders determine the value of ? by measuring the circumference and diameter of circular objects such as soup cans, Oreo cookies, etc..
Curated OER
What's Up at the Rim?
Learners are sent on a scavenger hunt to find as many plants as they can in nature.
Curated OER
Discovering the Journal of Augustus Pelletier
Students explore journals. In this Discovering the Journal of Augustus Pelletier lesson, students read the historical fiction book and conduct research activities to validate events in the plot that reflect the Lewis and Clark...
Curated OER
Colour Me
Learners 'see' nature differently. They look closely to find the rainbow of colors found in a superficially-green dominated landscape. They find as many different colors as they can- selecting a color chip and matching it as...
Curated OER
Planets, Constellations, and Stars
In this space science worksheet, students find the answers to the research questions that focus on the stars, planets, and constellations.
Curated OER
Read the Directions
In this comprehension worksheet, 5th graders focus on following written directions. Students seek out and circle specific "direction" words in the 11 sentences given.