Surface area/revision

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 2

Surface area

Schedule: 

• Learning goals
• Surface area investigation 
• Surface area practice + revision practice

Learning goals 

At the end of this lesson I can:

•  Calculate the surface area of a 3D figure
• Work effectively with others (ATL: social)
• Exchange thoughts, messages and information effectively
• through interaction (ATL: Communication)

MP1-3 showcase
(Wednesday)

Surface area 

https://www.geogebra.org/m/wEZeHg8k#material/w6pNWJaV

Want to know the net for a specific shape? 

Use google or Geogebra!!

https://www.geogebra.org/

Type: Surface area [ 3d shape you want to figure out ] 

in the search engine

Surface area 

Step 1:                      

Create a net 

for the prism

Step 2:                      

Calculate the area for all the sides 

Step 3:                      

Add all the area's together

Create your own 3D shape

Use your knowledge or the internet to create a net for a 3D shape. 

Fold your net into your shape. 

Find the surface area of your shape. 

What kind of shape do you want to make? 

Extra practice + help

ManageBac > Files > Unit 5; Measurements > Surface area 1 

Finished? try the blue or pink level OR revise other topics with MyiMaths 

Extra practice

ManageBac > Files > Unit 5 Measurements > Surface area 2 

MyiMaths: nets, surface area

Finished? try the blue or pink level OR revise other topics with MyiMaths/workpacket

Challenge

ManageBac > Files > Unit 5 Measurements > Surface area challenging 

MyiMaths: Complex surface areas 

                                  

Surface Area