Chapter 11 - Surface area and volume
Lesson 11.1 - Three-Dimensional Figures and Nets
Objective: I can use nets to represent three-dimensional figures.
Solid Figure: a three-dimensional figure
Net: a two-dimensional figure
Face: a flat (planar) surface that forms part of the boundary of a solid object
Edge: a line segment that joins two vertices
Vertex: a point where three or more edges of a solid figure meet.
Base: a flat surface of a solid figure by which the figure is measured or classified.
Lateral Face: the faces in a prism or pyramid that are not bases
Prism: a solid figure that has two congruent, polygon-shaped bases and other faces that are all parallelograms.
Pyramid: a solid figure with a polygon-shaped base and other faces that are all triangles and that meet at a common vertex
Polygon: a closed plane figure formed by three or more line segments that intersect only at endpoints.
Lesson 11.2 - Explore surface area using nets
Objective: I can use nets to recognize that the surface area of a prism is equal to the sum of the areas of its faces.
Surface Area: the sum of the areas of all of the faces or surface of a solid figure
Lesson 11.3 - Surface area of prisms
Objective: I can find the surface area of prisms.
Lesson 11.4 - Surface area of pyramids
Objective: I can find the surface are of pyramids.
Lateral Area: the sum of the areas of all the lateral faces or surfaces of a three-dimensional figure.
Lesson 11.5 - Fractions and Volume
Objective: I can investigate the volume of rectangular prisms with fractional edge-lengths.
Volume: a measure of the amount of space a solid figure occupies.
Lesson 11.6 - Volume of Rectangular Prisms
Objective: I can use formals to find the volume of rectangular prisms with fractional edge lengths.
Lesson 11.7 - PRoblem Solving - Geometric Measurements
Objective: I can solve problems involving area, surface area, and volume by applying the strategy use a formula.