Students experiment to find which liquids are more dense.  In this density and mass lesson, students predict and then test objects to observe and measure their density. students observe which items sink and float. Students complete...

It's not just a slideshow, it's a lesson on mass. First, learners complete a mental math warm-up, where they determine the number before and after a series of given numbers, then they form groups to weigh packages and compare mass....

Learners estimate and determine the number of cents (pennies) that are needed to equal the mass of a variety of common objects. They develop a process for measuring and explore concepts related to units of measurement.

Students utilize a balance scale. In this applied science lesson, students compare the weights of two objects using an elementary balance scale. Students balance the scale with weights to find how heavy an object is.

Second graders measure weight, mass, and capacity. In this measurement lesson, 2nd graders model how to measure amounts of liquid by using containers that measure one cup, one pint, and one quart. Students compare the mass of each...

Explore the use of non-standard units for measuring volume with elementary learners. They fill a container and count the number used using cups, spoons, and bottles, build with blocks and count the number of blocks used, and compare and...

Second graders determine and compare weights and volumes of popped and unpopped corn to make predictions and solve problems. Students combine the data of each group into a graph. They construct questions, statements and story problems...

Begin your states of matter lessons with a demonstration designed to introduce the concept that all matter has properties. Reinforce this concept through vocabulary exploration, and the creation of atom models; salt, water, and carbon...

Second graders identify three forms of matter- solids, liquids, and gases with 100% accuracy. They observe what happens when they try to put two kinds of matter into the same space and conclude that solids, liquids, and gases occupy space.

Second graders investigate the concept of measuring weight, mass, and capacity. In this measurement worksheet, 2nd graders compare items using the words "more than" or "less than." They predict whether an item weighs more or less than a...

Learners compare the weight of the students's favorite soft toys directly and then indirectly using beads.

Students take personal fitness inventories. In this personal health lesson, students take measurements of their heights and weights. Students record the data, calculate their BMI, and then chart their physical activity.

Second graders discuss why some objects float while others sink. They examine various objects and predict whether or not they will sink or float. Students discover the properties needed for objects to float.

Students experiment with force and motion. For this force and motion lesson, students test gravity using a variety of objects. Students rotate through a series of stations which use force, motion, friction, and inclines. Students predict...

Young scientists learn that seeing isn't necessarily believing when it comes to the states of matter. After performing a fun class demonstration that models the difference between solids, liquids, and gases, children complete a series of...

Students determine the area of two objects by superimposing one on the other. They compare and order the area of different shapes by covering a larger shape with similar smaller ones. They complete these activities as different stations.

Students investigate the ingredients and creation of chewing gum.  In this scientific method lesson plan, students make predictions about what will happen to the mass of a piece of gum as it is chewed by a human.  Students...

Students explore the water cycle. In this water cycle lesson, students simulate the water cycle by placing an ice cube in a Ziploc bag and observing the changes which occur over time. Students record the mass of the Ziploc bag and record...

Students complete five center activities that in order to determine the attributes of length and area. They study the vocabulary associated with measurement of length and area. They use blocks, play dough, wrapping paper, and footprints...

Learners identify what mass is and how to measure an object with a balance in gram units. Students identify weight and how to measure with a spring scale in units of force. Learners compare the masses of two objects by placing each on...

Second graders identify the attributes of various shapes and estimate the weight of the objects. In this geometry instructional activity, 2nd graders identify the attributes of concrete objects and use a pan balance to weight them.

Students perform experiments to see if items will sink or float. In this sink or float instructional activity, students work in groups to make predictions, and record the results. After the experiments are complete students make a book...

Second graders identify and describe properties of matter. They identify three forms of matter- solids, liquids, and gases with 100% accuracy. The student describes the properties of solid objects.

Young scholars 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.