Curated OER
Rocks, Their Mass and Volume
Students measure volume using water displacement and mass using a balance. Once they have calculated these two values they will then calculate density while at the same time working on long division. After the activity and explanation of...
Curated OER
Area Worksheets
With the right introductory activities, area can be an easy topic for students to understand.
Curated OER
Practice with Mass
Fourth graders investigate the weight/mass of a number of items using grams, and equivalents. They examine the use of a triple beam balance before massing objects including oil and water. They go over the weights they amassed and weigh...
Teach Engineering
Egg-cellent Landing
The classic egg-drop experiment gets a new bounce with an activity that asks pairs to design a lander similar to one used to land a rover on Mars within a fixed budget. The activity provides a great introduction to the idea of...
Teach Engineering
Magnetic Fields
Introduce your class to magnetic fields with an activity that demonstrates that a compass is affected by the magnetic field of the earth, unless a closer, stronger magnetic field is present. Pupils can use this fact in the...
Curated OER
What Does It Matter?
Students match definitions with vocabulary words and learn basic facts about matter. Then, they see how to determine the physical characteristics of matter. They determine the mass, volume, and density of objects using appropriate tools...
Curated OER
Triangles Are Not Bad
Students explore cultural diversity. In this multiculturalism lesson plan, students participate in a simulation that requires them to consider the implications of belonging to cliques and stereotyping others.
Curated OER
How Much Is There To Eat?
Tenth graders compare the relationship of food production and population in India with the southern regions of the United States.
Curated OER
Cell Community
Seventh graders use technology to review cell structure and function. In this cells less, 7th graders review the parts and functions of a cell, and use photography/video and PowerPoint to enhance their explorations.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Hyperbolic Geometry
Dr. Math, responds to a question fro a nineth grade stduent who wants to understand hyperbolic geometry. The Dr. uses descriptive analogies in attempts to unravel why triangles in hyperbolic geometry have less than 180 degrees in them.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: When Is a Slope 0 or Undefined?
At this site Dr. Math gives a discussion on the slopes of lines. The Dr. gives an analogy between the slope of a line and walking up and down hills. The Dr. explores the concept of undefined and zero slopes through his response to a...