Area Year 4

This PowerPoint was created with explicit instruction in mind. It will help teachers present information, develop concepts, demonstrate processes and revise. The language is concise. The graphics are relevant and eye-catching.

PowerPoint animations are used to present ideas, one step at a time. Click on Slide View in the Status Bar when presenting. After an animation, or series of animations, the presentation stops to enable clarification and discussions. Tap the back arrow to replay an animation or click on the screen to continue.

To protect the animations, this resource is Read Only.

Focus

• area is the amount of surface inside a closed shape
• area is conserved when a shape is cut into pieces, and the pieces reassembled differently
• it is not always easy to visually compare areas
• areas can be accurately measured and compared by counting square units (whole and partial)
• two metric units used to measure area are square centimetres and square metres