Unit 5 Review: Symmetry, Shapes, and Patterns

Which of these figures has at least one line of symmetry?

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Does this image show a line of symmetry?

• yes

• no

Does this image show a line of symmetry?

• yes

• no

How do you know if a figure has a line of symmetry?

• If you fold it on the line both sides are congruent (same size and shape).

• The line is really big.

• Both sides are different colors.

• If you can fold it anywhere.

How are cubes and rectangular prisms similar?

• They both have round faces.

• They both have

  0 faces

  0 edges

  0 vertices.

• They both have

  6 faces

  12 edges

  8 vertices.

• They are both made up of square faces.

How are cubes and rectangular prisms different?

• Cubes have 4 faces but rectangular prisms have 6 faces.

• Cubes have more edges than rectangular prisms.

• A cube has round faces and rectangular prisms have flat faces.

• The faces on rectangular prisms can be longer or shorter than others but cubes have congruent faces.

What shape are the faces of this model?

• circles

• triangles

• rectangles

• squares

Which of these is a characteristic of a sphere?

• It has no vertices.

• It has one face.

• It has four sides.

Choose the answer that best describes the characteristics of a cube.

• The cube has 6 faces and 8 edges.

• The cube has 6 faces and 12 edges.

• The cube has 6 faces and 10 edges.

What is true about a circle and a sphere?

• They both have flat faces.

• They both have many edges.

• They both have 0 edges and 0 faces.