Grade Level: 5 Big Idea: Structure and Transformation of Matter Big Idea: Structure and Transformation of Matter (Physical Science) Grade: Fifth A basic understanding of matter is essential to the conceptual development of other big ideas in science. In the elementary years of conceptual development, students will be studying properties of matter and physical changes of matter at the macro level through direct observations, forming the foundation for subsequent learning. The use of models (and an understanding of their scales and limitations) is an effective means of learning about the structure of matter. Looking for patterns in properties is also critical to comparing and explaining differences in matter. Standards from Combined Document Skills and Concepts Core Content for Assessment Knowledge Reasoning Skills Products Understandings SC-5-STM-U-1 Students will understand that a substance has its own set of properties which allows it to be distinguished from other substances. SC-5-STM-U-2 Students will understand that the physical properties of a substance do not change regardless of how much or how little of the substance there is. SC-5-STM-U-3 Students will understand that many kinds of changes in the properties of substances occur faster when the temperature is higher. SC-5-STM-U-4 Students will understand that when individual substances are combined, the total weight is equal to the sum of the individual weights. SC-5-STM-U-5 Students will understand that results of investigations are seldom exactly the same, but if the results vary widely, then it is necessary to figure out why they differ. SC-5-STM-S-1 Students will use appropriate tools (e.g., balance, thermometer, graduated cylinder) and observations to describe physical properties of substances (e.g., boiling point, solubility, density) and to classify materials SC-5-STM-S-2 Students will work individually and with others to design and conduct fair tests to safely investigate properties of matter, such as boiling point, density, and solubility SC-5-STM-S-3 Students will keep accurate records of investigations (procedures, data) in order to support or dispute conclusions SC-5-STM-S-4 Students will utilize student-generated questions about the properties of matter to drive inquiry-based learning experiences SC-05-1.1.1 Students will describe the physical properties of substances (e.g., boiling point, solubility, density). A substance has characteristic physical properties (e.g., boiling point, solubility) that are independent of the amount of the sample. DOK 2 Describe physical properties of substances. Identify characteristics of safe investigations. Describe the qualities of a fair test. Identify examples and nonexamples of investigable questions. Define characteristic properties of substances (e.g., boiling point, solubility, density). Classify materials based on measurements and observations of their physical properties. Apply characteristics of safe investigations when designing and conducting fair tests. Apply the qualities of fair tests when designing and conducting investigations. Identify examples of characteristic properties of substances. Distinguish between questions that can be tested and those that cannot be tested. Recognize that many kinds of changes in properties of substances occur faster when the temperature is higher. Compare weights of individual substances to their weight after they are combined. Know that the total weight of combined substances is equal to the sum of their individual weights. Evaluate the validity of conclusions. Know that results of investigations are seldom exactly the same. Know that it is necessary to figure out why results of investigations vary when they very widely. Use appropriate tools to measure physical properties of substances. Observe physical properties of substances. Conduct fair tests, individually and with others, to safely investigate properties of matter. Estimate sizes, capacities, and weights. Calculate sizes, capacities, and weights. Investigate properties of matter using studentgenerated questions. Weigh individual substances before combining them and then weigh the combined substance that they form. Use records of investigations (evidence) to support or dispute conclusions. Design fair tests, individually and with others, to investigate properties of matter. Generate investigable questions about the properties of matter. Keep accurate records of investigations.