The document discusses perimeter and area. It defines perimeter as the length of all sides of a shape added together and is measured using a ruler. Area is defined as the space inside a shape and is calculated by counting the number of squares that fit inside the shape. The document contains interactive elements to learn about calculating perimeter and area through examples and practice questions.

1. Click perimeter to learn
about perimeter and click
area to learn about area

2.  The perimeter is the outside of the shape.
 The definition of perimeter is the length of every
side of the shape.
 Perimeter is calculated by measuring the outside
and using a ruler to measure the length of the
shape and then add the numbers that you have
calculated its like this
Click the arrows to go to
the next page or the
page before
5cm
3cm
3cm
5cm

3. Click the number to
go to the level you
want
Level 2
Level 1
Level 3

4. Click the number that
you think the right
answer
4cm
4cm
10 12 11
Is the answer
3cm

5. Click the back arrow to go back

6. Click the back arrow to go back

7. Go back

8. Click the arrow to go to the next level
Click this arrow to go next

9. Click this arrow to go next Click this arrow to go next level

10. Click this arrow to go next

11. 6cm
4cm 4cm
6cm
What's the answer
20 22 19

12. 6cm
7cm
7cm
6cm
27 26 23

13.  This is the end of perimeter click the
arrow to go to area or the other to finish

14.  Area is the inside of a shape
 You calculate area by using squares like
a grid. count how many squares in the
shape and count them up and that’s the
area
The squares is the
The area is 20
area

15. Level Level
Level
1 3
2

16. key =1
What's the area of this shape
Click what answer you think
12 10 14

17. Key =1
Key =half
28 29 30

18. Key =1
Key =half
21 19 32

20. Press the arrow

21.  press the arrow to go back

22.  Press the arrow to go back

23. Press arrow to go back

24. This arrows is to go next
Press the arrow to go to
the next level