In this recognizing shapes instructional activity, students identify the pictures that have round or rectangular shapes, count each shape, and write the total numbers. Students solve eleven problems.

For this geometry worksheet, students classify polygons based on their sides and shape. There are 16 shapes to be identified with an answer key.

Second graders examine the physical characteristics of the different states of matter. In this chemistry lesson, 2nd graders observe how matter changes from one phase to another. They classify substances according to its type of matter.

Students investigate the three types of material stress related to rocks. They watch a PowerPoint Presentation, view an online animation of the three types of rock stress, identify the various types of rocks, answer true or false...

Students explore matter through the concept of displacement. They perforrm an inquiry experiment with a glass, paper and a bucket to demonstrate that gases take up space.

Learners make observations of ice as it melts. In this phase change instructional activity, students observe ice as it melts in a cup. They discuss their observations and place the cup of water into a freezer to change it back into ice.

Students explore physical sciences by participating in a class experiment. In this matter lesson, students identify the three forms of matter and their physical differences. Students utilize cookie dough to create a play dough like...

How does matter change and what are its properties? This presentation is a bit scattered and attempts to infuse humor in place of concrete definitions. In order to make this worthwhile for classroom use, you will need to add to it.

Students find the area of rectangular solids and cylinders by cutting them into flat pieces and adding the areas.

Students examine how to use their vocabulary, writing skills, and creative thinking to address environmental concerns in this unit. They write messages to using creative writing to address the issues of solid waste and recycling.

Students explore what happens to the amount of different substances as they change from a solid to a liquid or a liquid to solid.

High schoolers review vocabulary associated with solid waste management. They complete a word search to familiarize themselves with the options of solid waste management including varying costs and environmental impacts.

Students investigate the importance of fat in the diet. They determine the difference between solid and liquid fat. They examine food labels to identify the ones that contain fat.

Seventh graders explore the the constituents and properties of matter. They use the scientific process while exploring solids, liquids, gases, the mass, volume and density of matter. Students plan and conduct an investigation to measure...

In this states of matter worksheet, students will complete the graphic organizer by writing in the 3 states of matter: solid, liquid, and gas.

In this ESL writing practice worksheet, students trace a set of sentences about solids and their properties. A reference web site for additional activities is given.

First graders identify geometric solids. In this shapes and solids beginning geometry lesson plan, 1st graders reach into a bag and identify the geometric solid they feel. Students describe shape attributes and match two dimensional...

Pupils study the liquid and solid states of water. In this water states lesson, students complete three experiments to study water as it cycles from a liquid state to a solid state and back. Pupils finish with a Venn Diagram comparing...

Students observe, measure, and communicate while observing water convert from a solid to a liquid and back again. In this solid and liquid lesson plan, students answer questions as they observe this change.

In this Perimeter, Circumference, Volume, and Surface Area activity, students are asked to identify geometric formulas and calculate for volume and surface area for geometric solids.  In addition, students are asked to identify...

Students investigate solid shapes. In this geometry instructional activity, students take pictures of solid shapes and classify their pictures according to the vocabulary terms: edge, face and vertex. Students present their findings...

In this solid to liquid worksheet, students use ice cubes and water to see how the volume of water changes when solid water turns to liquid. Students follow 4 directions and answer 5 questions.

Middle schoolers practice geometry skills. In this geometry lesson, students find the surface area of cubes and prisms, identify shapes on solids, and distinguish between 2-dimensional objects and solids.

Young scholars explore a variety of methods for the measurement of dry, semi-solid, and liquid ingredients. Real kitchen utensils and food items are utilized in this lesson.