Today, I will compose a cone and cylinder by combining two or more different shapes using a net.
Vocabulary
Teacher Resources Considerations: Use the nets provided at the end of this lesson to provide manipulatives for students.
Cone : A solid object that is circular on the bottom and comes to a point at the top with one vertex.
Each student needs two nets of each solid figure. One for Structured Guided Practice and one for Final Check for Understanding. A/B partners can take turns during Structured Guided Practice to compose the nets. Then in Final Check for Understanding, the students can compose the opposite net. (This would only require one net per student for each solid figure.)
Application of MPs: MP1:
How do drawings help in today’s lesson?
MP4: How would it help to create a model?
Cylinder: A solid object that is circular on the top and the bottom and round on the side.
MP7: What do you notice about threedimensional shapes?
Net: A pattern that you can fold to make a solid figure.
/ Directions: Use nets to compose a cone and cylinder.
1. Construct a cone.
Restate the objective.
Direct students to construct a cone by using a net. (Consider having students take turns with a partner constructing each net. Students can construct the opposite net in Final Check for Understanding.)
2. Construct a cylinder.
Restate the objective.
Direct students to construct a cylinder by using a net. (Consider having students take turns with a partner constructing each net. Students can construct the opposite net in Final Check for Understanding.)
Directions: Use nets to compose a cone and cylinder.
1. Using the correct net, compose a cone.
2. Using the correct net, compose a cylinder.
Recap today’s lesson with one or more of the following MP questions: MP1: How did drawings help you in today’s lesson? MP4: How would it help to create a model? MP7: What do you notice about three dimensional shapes?
Name: ____________________________ Date: ______________________________ Directions: Review. Name the following plane shapes and then record the number of sides and vertices.
1. Name of plane shape Number of sides Number of vertices
2. Name of plane shape Number of sides Number of vertices
3. Name of plane shape Number of sides Number of vertices