Heavy Issues

What exactly are those glowing eyes in the night? Learners run an experiment to attract local wildlife and then document the number of visitors by identifying their tracks. They then analyze the data to draw conclusions about the types...

Teach the masses about the metric system with this hands-on measurement lesson. Given a fruit or vegetable, learners estimate, measure, and convert its mass using the metric units gram and kilogram.

Young scholars comprehend that density depends on the type of material and not on the amount of material. They use a spoonfl of table salt and a box of table salt and have the same density. Pupils comprehend that density is calculated by...

Students explore mass, volume, and weight. In this science and measurement lesson, students compare volume, mass, and weight after listening to the teacher's description of each. Students explore different scales and balances and...

Learners experiment with a variety of liquids to calculate density. In this integrated science and math instructional activity, students listen to a story in which the characters must prove and explain why 5 "mystery" liquids react in a...

For this activity, students will measure a variety of different materials from the classroom to determine how much matter is found in these materials then determine the mass of these materials using the same volume for each. The data...

Students discover how coffee is processed from a plant, to a drink. In this life cycle lesson, students study that cells and organisms go through a cycle of growth and change. Students organize picture cards, illustrate how coffee is...

Students examine transportation. For this train design lesson, students study how trains work and how to efficiently design a track by working with an electric train set. As a class they compare various types of trains and work...

Elementary schoolers learn about metric units and how they are used by engineers. They learn how engineers use the units to measure mass, distance, and volume. Then, they estimate measurements of units, and compare them to actual...

Students explore the different arrangement of air molecules in high and low air pressure masses. They compare the temperature of high and low pressure masses and discover how a barometer works.