Original PromptHi! My students in fifth grade are struggling with Volume. We use Illustrative math and started with unit 1. When we got to the first set of practice problems after lesson 4, I realized there were preunit questions (4 of them). They were area and perimeter and required stuents to find unknown sides and then work off that to find the area of shapes that wre not perfect rectangles. I realized then that they do not have the foundational skills of perimeter and area, but also the attributes of recta...
This resource covers the concepts related to rectangles and rectangular prisms. It includes detailed explanations of their attributes, methods to calculate perimeter and area, and decomposing composite shapes. Students will learn to identify and sketch rectangles, find missing side lengths, and distinguish between area and perimeter. The document provides guided and independent practice exercises, challenge tasks, and a focus on breaking down complex shapes into simpler parts for calculation. Through visual examples and real-world applications, students are encouraged to engage with the material to enhance their understanding of two-dimensional and three-dimensional shapes, emphasizing critical thinking in geometry.