Big Idea 8: Properties of Matter

Students will test the solubility of different items used in packing. Based on their observations, the student will explain which of the materials would be least harmful to the environment. The task assesses students' ability to make simple observations and make generalized inferences from their observations

Type: Formative Assessment

Students determine the relative amounts of oils in food. They then apply their understanding to an additional situation. The task assesses students' abilities to make simple observations, make generalized inferences from their observations, and apply their understanding to an additional situation.

Type: Formative Assessment

Students will explore Artificial Intelligence (AI) and use computational thinking and Machine Learning (ML) to pretrain a model to recognize and identify objects, including geometric shapes and aircraft. They will used unplugged activities to mimic sorting and classification of the objects using their prior knowledge and then make connections to human learning and Machine Learning. Students will then problem solve and propose solutions using computational thinking to improve the ML model to better recognize the objects. This lesson is an integrated Computer Science, Science and Math lesson designed for students in grades 3-5 to apply math and science content knowledge while exploring and using computational thinking as they think like Computer Engineers and reflect on potential career paths.

Type: Lesson Plan

Students will enjoy designing their "dream" playground while applying math and science skills in this engineering design challenge lesson. Students will find the area and perimeter of their playground designs. They will also use a budget sheet to make decisions about what to include in their playground, considering the physical properties of the materials they "purchase."

Type: Lesson Plan

In this Model-Eliciting Activity (MEA), the students will learn about comparing the durability of certain types of candy (lollipops). Through various readings, discussions, and activities, the students will determine which Candy (lollipops) is the best in several categories. They will do this by analyzing a set of data with a set of criteria given to them by a client.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. MEAs resemble engineering problems and encourage students to create solutions in the form of mathematical and scientific models. Students work in teams to apply their knowledge of science and mathematics to solve an open-ended problem while considering constraints and tradeoffs. Students integrate their ELA skills into MEAs as they are asked to clearly document their thought processes. MEAs follow a problem-based, student-centered approach to learning, where students are encouraged to grapple with the problem while the teacher acts as a facilitator. To learn more about MEAs visit: https://www.cpalms.org/cpalms/mea.aspx

Type: Lesson Plan

In this Model-Eliciting Activity (MEA), the students will learn about comparing the volume and the capacity of an item such as a bigger than normal stuffy. Each stuffy will be stuffed with the same type of object (tennis balls) to see which holds more. Through various readings, discussions, and activities, the students will determine which stuffy can hold the most inside. They will do this by analyzing a set of data with a set of criteria given to them by a client.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. MEAs resemble engineering problems and encourage students to create solutions in the form of mathematical and scientific models. Students work in teams to apply their knowledge of science and mathematics to solve an open-ended problem while considering constraints and tradeoffs. Students integrate their ELA skills into MEAs as they are asked to clearly document their thought processes. MEAs follow a problem-based, student-centered approach to learning, where students are encouraged to grapple with the problem while the teacher acts as a facilitator. To learn more about MEAs visit: https://www.cpalms.org/cpalms/mea.aspx

Type: Lesson Plan

Students will observe different materials based on their physical properties.

Type: Lesson Plan

Students will identify properties of magnetism and begin to develop understanding of their practical applications. Students will also begin to develop understanding of the essential nature of Earth's magnetic fields.

Type: Lesson Plan

This Model Eliciting Activity (MEA) is written at a 5th grade level. The Shady Day MEA provides students with an engineering problem in which they must work as a team to design a procedure to select the best beach umbrella for certain situations.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. MEAs resemble engineering problems and encourage students to create solutions in the form of mathematical and scientific models. Students work in teams to apply their knowledge of science and mathematics to solve an open-ended problem, while considering constraints and tradeoffs. Students integrate their ELA skills into MEAs as they are asked to clearly document their thought process. MEAs follow a problem-based, student centered approach to learning, where students are encouraged to grapple with the problem while the teacher acts as a facilitator. To learn more about MEA’s visit: https://www.cpalms.org/cpalms/mea.aspx

Type: Lesson Plan

The students will be able to sort rocks based upon color, hardness, texture, layering and particle size.

Type: Lesson Plan

In this lesson, students are shown the difference between physical and chemical changes by dissolving and crushing seltzer tablets. Students learn to recognize that physical changes involved changes in size, shape, or texture, while chemical changes involve the formation of a new substance.

Type: Lesson Plan

In this lesson, students record their observations of water in all of its phases.

Type: Lesson Plan

In this lesson, students observe and record their observations of magnets attracting and repelling each other and other objects..

Type: Lesson Plan

Through teacher demonstrations and lab type investigations done in rotations, students will explore magnets, magnetic materials, magnetic fields, and electromagnets.

Type: Lesson Plan

Students will participate in a hands-on lab activity in which they will measure and compare apples based on many of their physical properties.

Type: Lesson Plan

In this lesson, students will use a compare and contrast chart (graphic organizer) to compare and contrast the different properties of matter – color, hardness, texture, odor, and taste. Students will also demonstrate the science concepts learned from reading informational text passages on the properties of matter.

Type: Lesson Plan

Explore how objects can be compared and sorted based on their physical properties in this fishing-themed, interactive tutorial.

Type: Original Student Tutorial

Explore the Law of Conservation of Mass using your favorite building blocks in this interactive tutorial.

Type: Original Student Tutorial

Physics is a weighty subject, but this discussion of magnets and illusion brings a little levity.

Download the CPALMS Perspectives video student note taking guide.

Type: Perspectives Video: Professional/Enthusiast

Students will consider how the properties of different materials impact the ways they can be used as they explore this PowerPoint eReader.

Type: Presentation/Slideshow

Students correlate the weight and water displacement of various balls. They then apply their understanding to an additional situation. The task assesses students' abilities to make simple observations, collect data, make generalized inferences from their observations, and apply their understanding to an additional situation.

This task is designed to take students approximately 45 minutes to complete.

Type: Problem-Solving Task

This activity is a classroom lab in which students observe and investigate how magnets interact with each other and the objects around them.

Type: Teaching Idea

This activity is a classroom and lab investigation of magnetism. Students gather results of experiments involving the forces of magnets. They use this data to develop their own experiments to test properties of magnets.

Type: Teaching Idea

In this classroom activity, the students will investigate the magnetic pull of a bar magnet at varying distances with the use of paper clips. Students will hypothesize, conduct the experiment, collect the data, and draw conclusions that support their data. Each student will record the experiment and their findings in their science journals. As a class, students will compare each groups' data and their interpretation of the results.

Type: Teaching Idea

In this activity, students will investigate how water temperature affects the rate of growth for a toy sponge animal.

Type: Teaching Idea

In this unit, students will first do research and study the Law of Conservation of Mass and learn how to form a hypothesis. After they learn how to form a hypothesis, they will use balance beams to measure clay and crayons.

Type: Unit/Lesson Sequence

In this series of 10 investigations, students gain experience with the evidence of chemical change - production of a gas, change in temperature, color change, and formation of a precipitate. Students begin by observing that similar-looking powders can be differentiated by the way they react chemically with certain test liquids. Students then use their chemical tests and observations to identify an unknown powder and, in a follow-up activity, to identify the active ingredients in baking powder. Students continue to explore chemical change by using a thermometer to observe that temperature either increases or decreases during chemical reactions. Then they control these reactions by adjusting the amount of reactants. In another set of activities, students use the color changes of red cabbage indicator to classify substances as acids or bases, neutralize solutions, and compare the relative acidity of two different solutions. Students conclude the investigation by comparing a precipitate to one of the reactants that formed it. Students see that a new substance was created during the chemical reaction. Information and questions about photosynthesis and cellular respiration are included as examples of chemical changes on pages 316-318 of this resource.

Type: Unit/Lesson Sequence

In this investigation, students compare the way four known liquids behave, and then apply these observations to identify an unknown liquid. Students then compare how each liquid combines with water and use this property to identify unknown liquids. The activities throughout the investigation emphasize the characteristic properties of liquids, identifying and controlling variables, making observations, and analyzing results to answer a question.

Type: Unit/Lesson Sequence

In this investigation, students will carefully look at four known household crystals. After observing and describing the crystals, students will be given an unknown crystal, which is chemically the same as one of the four known crystals but looks different. When students realize that they cannot identify this crystal by its appearance alone, they will suggest other tests and ways to compare the crystals to eventually identify the unknown crystal. The other activities in this investigation are examples of tests students can conduct on the crystals. After a series of these tests, students will gather enough evidence to identify the unknown crystal.

Type: Unit/Lesson Sequence