Topic 11Lesson 1 = Flat Surfaces, Vertices, and EdgesLesson 2 = Relating Plane Shapes to Solid FiguresLesson 3 = Making New ShapesLesson 4 = Cutting Shapes ApartLesson 5 = CongruenceLesson 6 = Ways to Move ShapesLesson 7 = SymmetryLesson 8 = Problem Solving: Use Reasoning

Topic Map

FocusLesson 11.1

How are attributes such as the number of flat surfaces,

vertices, and edges used to describe and classify 3-

dimensional geometric figures?

Lesson 11.1Sphere PyramidCylinder ConeRectangular Prism CubeFace Flat SurfaceSolid Figure EdgeVertex / Vertices

Lesson 11.1

Identify the plane shapes that are made by tracing the flat

surfaces of solid figures.

FocusLesson 11.2

What plane shapes form the flat surfaces of some common

solid figures?

Lesson 11.2• Plane Shapes• Circle• Square• Triangle• Rectangle

Lesson 11.2

Identify the plane shapes that are made by tracing the flat

surfaces of solid figures.

FocusLesson 11.3

How can new shapes be made by combining other shapes?

Lesson 11.3• Trapezoid• Parallelogram• Hexagon• Side

Lesson 11.3

Use pattern blocks to make and trace larger shapes and count the

number of sides and vertices.

FocusLesson 11.4

How can cutting larger shapes make new, smaller shapes?

Lesson 11.4

Lesson 11.4

Draw lines on large shapes to form two or more smaller shapes.

FocusLesson 11.5

What are congruent shapes?

Lesson 11.5• Congruent

Lesson 11.5

Identify and create congruent shapes.

FocusLesson 11.6

How can translations, reflections, and rotations be used to change an object’s

orientation in space?

Lesson 11.6

• Translations

• Reflections

• Rotations

Lesson 11.6

Show translations, reflections, and rotations with pattern

blocks.

FocusLesson 11.7

How can you identify symmetrical figures?

Lesson 11.7

• Symmetry

• Line of Symmetry

Lesson 11.7

Cut out shapes that have symmetry and shapes that do not

have symmetry.

FocusLesson 11.8

How can you use clues about the attributes of plane shapes

and solid figures to solve a problem?

Lesson 11.8

Lesson 11.8

Use clues to solve riddles about plane shapes and solid figures.