## Lesson 27 (8th Grade) Objectives

Content Objectives Use formulas to find the volumes of cylinders, cones, and spheres. Solve real-world and mathematical problems involving the volumes of cylinders, cones, and spheres. Compare volumes of cylinders, cones and spheres. Language Objectives Compare formulas for finding the

## Lesson 26 (8th Grade) Vocabulary

Cone – a 3D figure that slopes from a point to a circular base Cylinder – a 3D figure with two parallel, circular bases Sphere – a 3D figure in which every point is equidistant from the center

## Lesson 26 (8th Grade) Objectives

Content Objectives Understand the relationship between the volume of a cylinder and the volume of a cone. Understand the relationship between the volume of a cylinder and the volume of a sphere. Compare the volumes of different-sized cylinders, cones, and

## Lesson 22 (8th Grade) Objectives

Content Objectives Understand that the measure of an exterior angle of a triangle is equal to the sum of the measures of the non-adjacent angles. Know that the sum of the measures of the angles of a triangle equals 180