Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

### Grade 5 - Mathematics10.5 Geometry - Polyhedrons

 Polyhedron: A solid bounded by plane faces or polygons, especially by more than four is known as polyhedredron. The plane faces or polygons are also called faces. Type of Solids: A regular polyhedron has similar shaped faces. An irregular polyhedron has different shaped faces. The 5 regular polyhedra are: Cube has 6 square faces. Regular tetrahedron has 4 triangular faces. Regular octahedron has 8 triangular faces. Regular dodecahedron has 12 pentagonal faces. Regular icosahedron has 20 triangular faces. Example: What is the shape of face in a tetrahedron? Answer: Triangle Directions: Answer the following questions. Draw at least 5 polyhedrons on a sheet of paper.
 Q 1: Using the shape spinner tell how many faces a Dodecahedron has.8312012 Q 2: What is another name for a vertex?arraypointcorner Q 3: Using the shape spinner tell how many faces a Octahedron has.108912 Q 4: A rotation is the same as a flip.TrueFalse Q 5: A polyhedron must be made up of the same shaped face.TrueFalse Q 6: What are the shapes of the faces in a Dodecahedron?TriangleSquareHexagonPentagon Q 7: An irregular polyhedron is a polyhedron with two or more different shaped faces.FalseTrue Q 8: What kind of face shape does the octahedron have?octagonsquarehexagontriangle Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!

#### Subscription to kwizNET Learning System offers the following benefits:

• Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
• Instant scoring of online quizzes
• Progress tracking and award certificates to keep your student motivated
• Unlimited practice with auto-generated 'WIZ MATH' quizzes