NETS OF SOLIDS -- STRAND/GEOMETRY (Lesson 3)

FOCUS QUESTION

What are the properties of solid figures?

SPECIFIC OBJS.

1.  Recognize faces, edges, vertices of solid and classify solids according to the number and shape of their faces.

2.  Describe, design or create three dimensional shapes

3.  Describe the physical world in terms of geometric concepts and talk about mathematical findings.

CONTENT SUMMARY

ENGAGE

Students I want you to tell me what you understand by Nets of solids. ( Discussion will be ensued about where they have ever seen these nets and how they can be created.) Let us take a look at the definition below.

EXPLORE

Let's take a look at some nets of solids.

Let us watch this video clip to see how we can create the nets of some solids

Video clip: Nets of solids. (part 1)

Nets of solids.

Video clip : Nets of solids (Part 2)

EXPLAIN

Now can you explain what are nets of solids?

EXTEND/ELABORATE

I need you to create the nets of at least two solids. Fit them up to make and name the solid.

Look at this video clip below to see how you can make decorations with solids.

Try to make a good design for yourself.

EVALUATE

1.

Complete this exercise 

2. 

3.