2. Skill breakdown: 𝟐 𝟑 + 𝟐 𝟓
List

3. Skill breakdown:
List

4. 𝟏 𝟐 of 6

5. 𝟏 𝟐 of 6

6. 𝟏 𝟐 of 6

7. 𝟏 𝟐 of 6

8. 𝟏 𝟑 of 6

9. 𝟏 𝟑 of 6

10. 𝟏 𝟑 of 6

11. 𝟏 𝟒 of 20 20

12. 𝟏 𝟒 of 20 20 5 5 5 5

13. 𝟑 𝟒 of 20 20 5 5 5 5

14. 𝟑 𝟒 of 20 20 5 5 5 5
𝟏 𝟑 of 15
𝟑 𝟒 of 12
𝟑 𝟓 of 200

15. Explain the mistake
𝟑 𝟒 of 24 24 10 10 2 2
Answer: 22

16. Explain the mistake
𝟑 𝟒 of 24 24 8 8 8
Answer: 16

17. Explain the mistake
𝟑 𝟒 of 24 24 6 6 6 6
Answer: 6

18. Answer
𝟑 𝟒 of 24 24 6 6 6 6
Answer: 18

21. Warm-up
𝟏 𝟓 of 75
𝟐 𝟓 of 200
𝟑 𝟒 of 160
𝟏 of = 8
75 ÷ 5
200 ÷ 5
160 ÷ 4
156 ÷ 4

22. Warm-up
𝟏 𝟓 of 75 = 15
𝟐 𝟓 of 200 = 80
𝟑 𝟒 of 160 = 120
𝟏 of = 8
75 ÷ 5 = 15
200 ÷ 5 = 40
160 ÷ 4 = 40
156 ÷ 4 = 39

23. Bar model 50 45 31 19 15 15 15
= 50
50 – 31 = 19
𝟏 𝟑 of 45 = 15

24. A book has pages
Jen has read
Jen has left

25. A book has pages
Jen has read
Jen has left
130 pages
70 pages

26. A book has pages
Jen has read
Jen has left
160
110 pages

27. A book has pages
Jen has read
Jen has left
160
𝟏 𝟒

28. A book has pages
Jen has read
Jen has left
𝟏 𝟐
90 pages

29. A book has pages
Jen has read
Jen has left

30. A book has pages
Jen has read
Jen has left
30 pages
𝟑 𝟓

33. Ben has three times as many conkers as Holly.

34. Ben has three times as many conkers as Holly.
Ben and Holly have 12 conkers.

35. Ben has three times as many conkers as Holly.
Ben and Holly have 12 conkers.
How many conkers does Holly have?

36. Step 1 In your pair, both people choose a card.
Step 2 Write the sum of these numbers.
Step 3 Write the difference between these numbers.
Do it again!

37. Explain the mistake:

38. The difference between two numbers is 4.

39. The difference between two numbers is 4.
The sum of the numbers is more than 8.

40. The difference between two numbers is 4.
The sum of the numbers is more than 8.
The sum of the numbers is less than 16.

41. The difference between two numbers is 4.
The sum of the numbers is more than 8.
The sum of the numbers is less than 16.
How many answers are there?

47. Factors and Multiples Game
First move: even, below 20.
Pick factor/multiple of previous number
Win if your opponent can’t go 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

48. Factors and Multiples Game
First move: even, below 20.
Pick factor/multiple of previous number
Win if your opponent can’t go 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

49. Factors and Multiples Game
First move: even, below 20.
Pick factor/multiple of previous number
Win if your opponent can’t go 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

52. 5, 3, 1…
8, 5, 2, -1, -4…
9, 6, 3…
The second negative number

53. 5, 3, 1, -1, -3
8, 5, 2, -1, -4…
9, 6, 3, 0, -3, -6
The second negative number

54. True or false?
-4 is the second negative number in the sequence
6, 4, 2…
8, 5, 2…
9, 5, 1…

57. Making different rectangles
Area = 21 squares
Perimeter = 20
Make a rectangle with an area of 24 squares. Make the perimeter as large as possible.

59. A B C D
smallest
largest ×
= largest possible

60. 10 × 10 = 100
11 × 9 = 99
12 × 8 = 96
13 × 7 = 91
14 × 6 = 84
15 × 5 = 75
20 × 20 = 400
21 × 19 = 399
22 × 18 = 396
23 × 17 = 391
24 × 16 = 384
25 × 15 = 375

61. Grams
Centimetres
Kilograms
Metres
Degrees Celsius
Millilitres

63. 4.6m m m

64. 4.6m m
600km m
0.07mm

65. Invent a measuring system
You will measure 3 things in the classroom.
One of your measures is a cube.
Choose the length of your other measure.

66. Invent a measuring system
Measure 3 things in the classroom.
The height of your table.
The length of a pencil.
The width of the classroom.