SCIENCE.3.6.D — Vertical Alignment
Vertical alignment shows student expectations in the same subject area at different grade levels that are related to or build upon one another.
demonstrate and explain that a whole object is a system made of organized parts such as a toy that can be taken apart and put back together.
demonstrate that small units such as building blocks can be combined or reassembled to form new objects for different purposes and explain the materials chosen based on their physical properties.
demonstrate that materials can be combined based on their physical properties to create or modify objects such as building a tower or adding clay to sand to make a stronger brick and justify the selection of materials based on their physical properties.
SCIENCE.3.6.D — Breakout of skills
Breakouts are the component parts that make up a student expectation. A breakout shows a distinct concept a student should know or a distinct skill that a student should be able to demonstrate.
Recurring themes and concepts — Connections to the content
It is important to consider how changes in scale, proportion, or quantity affect a system’s structure or performance. Scale refers to the size of an object in relation to another object or its environment. Proportion is the ratio of one quantity to another. Quantity is a count of a set of objects or a measurement of a substance.
The quantity and proportion of each material are critical to the design and construction of a prototype.
A system is a whole made of parts that work together. It has components and boundaries. It can interact with or be part of other systems.
Items and materials (parts) are selected based on their physical properties and how well they work together to complete the final product (system).
A structure is an organized arrangement of particles, parts, or elements in a substance, body, or entity. A function is the purpose or reason for something to exist in a system. The function of a structure depends on the shapes of and relationships among its essential parts.
An engineer will select materials based on their physical properties (structure) to meet the purpose (function) of the product.
Cross-curricular Connections
Math.3.6.A classify and sort two- and three-dimensional figures, including cones, cylinders, spheres, triangular and rectangular prisms, and cubes, based on attributes using formal geometric language
Math.3.6.B use attributes to recognize rhombuses, parallelograms, trapezoids, rectangles, and squares as examples of quadrilaterals and draw examples of quadrilaterals that do not belong to any of these subcategories
SS.3.3.B identify and compare how people in different communities adapt to or modify the physical environment in which they live such as deserts, mountains, wetlands, and plains
ELAR.3.6.E make connections to personal experiences, ideas in other texts, and society
ELAR.3.6.H synthesize information to create new understanding
ELAR.3.13.H use an appropriate mode of delivery, whether written, oral, or multimodal, to present results