Measure and compare objects and materials based on their physical properties including: mass, shape, volume, color, hardness, texture, odor, taste, attraction to magnets.
| Access Point Number |
Access Point Title |
| SC.4.P.8.In.1 | Compare objects and materials based on physical properties, such as size, shape, color, texture, weight, hardness, odor, taste, and temperature. |
| SC.4.P.8.Su.1 | Sort objects by physical properties, such as size, shape, color, texture, weight (heavy or light), and temperature (hot or cold). |
| SC.4.P.8.Pa.1 | Match objects with similar observable properties, such as size, shape, color, or texture. |
| Name |
Description |
| Using Machine Learning and Computational Thinking to Train an AI Model | 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. |
| The Playground Project | 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." |
| Best Lollipop Ever | 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 |
| Best Stuffy Ever | 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 |
| Physical Properties of Matter | Students will observe different materials based on their physical properties. |
| Shady Day MEA | 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
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| Rocks, Rocks, Everywhere | The students will be able to sort rocks based upon color, hardness, texture, layering and particle size. |
| Observing a Physical Change | 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. |
| Physical Properties of Matter | Students will participate in a hands-on lab activity in which they will measure and compare apples based on many of their physical properties. |
| Properties of Matter: Color, Hardness, Texture, Odor, and Taste | 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. |
| Name |
Description |
| Chemical Change Investigations | Inquiry in Action | 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. |
| Physical properties and physical change in liquids | Inquiry in Action | 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. |
| Physical Properties & Physical Change in Solids | Curious Crystals | Inquiry in Action | 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. |
