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Lets count the Faces on a cube ©. Use the letter F for the number of Faces ©

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Presentation on theme: "Lets count the Faces on a cube ©. Use the letter F for the number of Faces ©"— Presentation transcript:

1 Lets count the Faces on a cube ©

2 Use the letter F for the number of Faces ©

3 How many Faces? ©

4 F = ©

5 F = 6 ©

6 Fill in the table ©

7 ©

8 How many Corners? ©

9 C = ©

10 C = 8 ©

11 ©

12 ©

13 How many Edges? ©

14 E = ©

15 E = 12 ©

16 ©

17 ©

18 Equation F + C – E = ©

19 Equation – 12 = ©

20 Equation – 12 = 2 ©

21 ©

22 A Pyramid ©

23 F = ©

24 F = 4 ©

25 ©

26 C = ©

27 C = 4 ©

28 ©

29 E = ©

30 E = 6 ©

31 ©

32 Equation F + C – E = ©

33 Equation – 6 = ©

34 Equation – 6 = 2 ©

35 ©

36 ©

37 For homework see whether you can do the same calculation for ©

38 an icosahedron ©

39 and a football ©

40

41 How many Corners? ©

42 4 on top ©

43 4 on the bottom ©

44 1 ©

45 1 2 ©

46 1 2 3 ©

47 ©

48 ©

49 ©


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