1. Whiteboardmaths.com
© 2004 All rights reserved 5 7 2 1

2. 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 NUMBER ALGEBRA SHAPE SPACE & M
HANDLING
DATA 3 3 3 3
SHAPE and SPACE
HANDLING DATA 4 4 4 4
SHAPE and SPACE
HANDLING DATA 5 5 5 5
SHAPE and SPACE
HANDLING DATA 6 6 6 6
SHAPE and SPACE
HANDLING DATA

3. The numbers in the circles must add up to 100 in total
The numbers in the circles must add up to 100 in total. What is the value of the missing number? 15 20 ? 10 25
Back to board
Answer

4. The numbers in the circles must add up to 100 in total
The numbers in the circles must add up to 100 in total. What is the value of the missing number? 15 20 30 10 25
Back to board

5. Estimate the proportion of the rectangle that is coloured red as: (a) A fraction and (b) A percentage.
Back to board
Answer

6. Estimate the proportion of the rectangle that is coloured red as: (a) A fraction and (b) A percentage.
(a) 1/5
(b) 20%
Back to board
Explain?

7. Estimate the proportion of the rectangle that is coloured red as: (a) A fraction and (b) A percentage.
1 out of 5
20 out of 100
(a) 1/5
(b) 20%
Back to board

8. What percentage of each shape is shaded blue?
Back to board
Answer

9. What percentage of each shape is shaded blue?
36 %
40 %
Back to board
Explain?

10. What percentage of each shape is shaded blue? 4/10 = 40%
36/ = 36%
36 %
40 %
Back to board

11. Express £12 as a percentage of £20.
Back to board
Answer

12. Express £12 as a percentage of £20.
60%
Back to board
Explain?

13. Express £12 as a percentage of £20.60 ? = 20
100
60% x5
Back to board

14. Work out the missing numbers in each equation.
(b) 4 x 300 = ?
Back to board
Answer

15. Work out the missing numbers in each equation.13
(b) 4 x 300 = ?
1200
Back to board

16. Ollie said that a formula for the number of strips of wood in any diagram is: “Multiply the diagram number by 3 and add 1. How many strips of wood are in the 8th diagram? 1 2 3 4 7 10
Back to board
Answer

17. Ollie said that a formula for the number of strips of wood in any diagram is: “Multiply the diagram number by 3 and add 1. How many strips of wood are in the 8th diagram? 1 2 3 4 7 10 25
Back to board
Explain?

18. Ollie said that a formula for the number of strips of wood in any diagram is: “Multiply the diagram number by 3 and add 1. How many strips of wood are in the 8th diagram? 1 2 3 4 7 10 25
3 x = 25
Back to board

19. ? (a) How many balls are in the next pattern?
(b) What is the name of this number sequence? ?
Back to board
Answer

20. ? 9 Square Numbers (a) How many balls are in the next pattern?
(b) What is the name of this number sequence?
6 x 6
5 x 5
4 x 4 ?
Square Numbers 9
Back to board

21. Write down an expression for the perimeter of the rectangular marble slab.
Back to board
Answer

22. Write down an expression for the perimeter of the rectangular marble slab.
Back to board
Explain?

23. Write down an expression for the perimeter of the rectangular marble slab.
x + 3x x + 3x + 2 = 8x + 4
Back to board

24. How many lines of symmetry does the shape below have?
Back to board
Answer

25. 3 How many lines of symmetry does the shape below have? Back to board
Explain?

26. How many lines of symmetry does the shape below have?3
Back to board

27. Snoopy drew the octagon on 1 cm square paper
Snoopy drew the octagon on 1 cm square paper. Work out the area of the octagon. Hippo said that it is a regular octagon. Is he right?
Back to board
Answer

28. No. The sides are not all equal in length.
Snoopy drew the octagon on 1 cm square paper. Work out the area of the octagon. Hippo said that it is a regular octagon. Is he right?
Area = 28 cm2
No. The sides are not all equal in length.
Back to board
Explain?

29. Area = 28 cm2 No. The sides are not all equal in length. Back to board
Snoopy drew the octagon on 1 cm square paper. Work out the area of the octagon. Hippo said that it is a regular octagon. Is he right?
Area = 28 cm2
24 whole squares half squares = 28 squares
No. The sides are not all equal in length.
Back to board

30. What is the order of rotational symmetry for the shape shown?
Back to board
Answer

31. Order 4 What is the order of rotational symmetry for the shape shown?
Back to board
Explain?

32. Order 4 What is the order of rotational symmetry for the shape shown?3 4 2 1
Order 4
Back to board

33. Estimate the bearing of each aircraft from the centre of the radar screen.W E B C S
Back to board
Answer

34. Estimate the bearing of each aircraft from the centre of the radar screen.W E B C
240o
135o S
Back to board
Explain?

35. Estimate the bearing of each aircraft from the centre of the radar screen.
Bearings are:
Measured from North
In a clockwise direction
Using 3 figures W B C
240o
135o S
Back to board

36. Use the pictogram to work out how many pets year 3 children had.
Key:  Stands for 4 pets
Year 2

Year 3

Year 4

Year 5

Year 6 
Back to board
Answer

37. Use the pictogram to work out how many pets year 3 children had.
Key:  Stands for 4 pets
Year 2

Year 3

Year 4

Year 5

Year 6  24
Back to board

38. The number of matches in six (full) boxes was counted
The number of matches in six (full) boxes was counted. What is the mode and range for this data. 50 52 49 51 52 52
Back to board
Answer

39. The number of matches in six (full) boxes was counted
The number of matches in six (full) boxes was counted. What is the mode and range for this data. 50 52 49 51 52 52
Mode = 52
Range = 3
Back to board
Explain?

40. The number of matches in six (full) boxes was counted
The number of matches in six (full) boxes was counted. What is the mode and range for this data.
The mode is the most frequent value. 50 52 49 51 52 52
Mode = 52
Range = 3
Range = largest value – smallest value ( )
Back to board

41. + 1 2 3 4 5 6
The outcome table shows the scores for throwing 2 dice. What is the probability of getting a score of 8? 1 2 3 4 5 6 7 2 3 4 5 6 7 8 3 4 5 6 7 8 9 4 5 6 7 8 9 10 5 6 7 8 9 10 11 6 7 8 9 10 11 12
Back to board
Answer

42. + 1 2 3 4 5 6
The outcome table shows the scores for throwing 2 dice. What is the probability of getting a score of 8? 1 2 3 4 5 6 7 2 3 4 5 6 7 8 3 4 5 6 7 8 9 4 5 6 7 8 9 10 5 6 7 8 9 10 11
5/36 6 7 8 9 10 11 12
Back to board
Explain?

43. 5 wanted outcomes out of a total of 36.+ 1 2 3 4 5 6
The outcome table shows the scores for throwing 2 dice. What is the probability of getting a score of 8? 1 2 3 4 5 6 7 2 3 4 5 6 7 8 3 4 5 6 7 8 9 4 5 6 7 8 9 10 5 6 7 8 9 10 11
5/36 6 7 8 9 10 11 12
Back to board

44. Describe the type of correlation in each of the cases shown.
Height
Soup Sales
Shoe Size
Temperature
Shoe Size
Annual Income
Back to board
Answer

45. Describe the type of correlation in each of the cases shown.
Height
Soup Sales
Shoe Size
Temperature
Shoe Size
Annual Income
Negative
Positive
None
Back to board