1. Big Maths KS2 Information Evening

2. Maths Ethos at Priestthorpe
to create independent thinkers
confident mathematicians who have an ‘I can’ attitude
mathematicians who know key facts and times
tables
children who think maths is fun!

3. Main aims of Big Maths
to enable children to recall key facts instantaneously
to enable children to tackle more complex problems because they know the basics
to give children confidence

4. 4 components of our Big Maths sessions
CLIC – Counting
CLIC – Learn Its
CLIC – It’s Nothing New
CLIC – Calculations
Each section takes approximately 5 minutes

5. Let’s COUNT In fifths
In Decimals

6. - 1
0.2 5 1 2 3 4 5

7. - 1 5
0.2 1 2 3 4 5

8. - 2 5
0.4 1 2 3 4 5

9. - 3 5
0.6 1 2 3 4 5

10. - 4 5
0.8 1 2 3 4 5

11. Fraction
Decimal
0.2
0.4
0.6
0.8 1
1.0 1 5 2 5 3 5 4 5

12. Fraction 1
Decimal

13. 4 5
0.8
Eight tenths

14. - 1 - 1 4
0.25 1 2 3 4 5

15. 2 - 1 2
2.5 1 2 3 4 5

16. - 1 10
0.1 1 2 3 4 5

17. The ‘Count Fourways’Progress Drive
Step 1s 2s 5s
25s 7
-1s
-2s
-5s
-25s 6
0.1s
0.2s
0.5s
0.25s 5
Tenths
Fifths
Halves
Quarters 4
1000s
2000s
5000s
2.5s 3
100s
200s
500s
2500s 2
10s
20s
50s
250s 1
Amount of divisions between marked numbers. 10
The ‘Count Fourways’Progress Drive

18. Count Fourways 1 2 1¼

19. Count Fourways 2 3 2¾

20. Some important addition facts
Learn Its
Some important addition facts
Learn Its L

21. Learn Its What are Learn Its? key facts that children should just know
without this knowledge children can not be fluent in numbers and place value
if they have to use their fingers to count, or take too long, children do not know their Learn Its facts

22. Learn Its are broken down into steps.
Each step should last roughly one term and is made up of approximately 6 new facts. That’s only 6 facts to learn instantaneously over the course of the term. It’s all about wiring up your child’s brain so that they just ‘know’ the fact.

23. Learn Its – Step 8 6+7=13 5+6=11 5+4=9 8+7=15 8+9=17 1x5=5 2x5=10
Say Multiples 1 - 5
Say Multiples
Say Table
Jumbled Tables
Fact Family
1x5=5
2x5=10
3x5=15
4x5=20
5x5=25
6x5=30
7x5=35
8x8=40
9x5=45
10x5=50
11x5=55
12x5=60

24. Learn Its – Step 9 5+9=14 6+9=15 7+9=16 5+7=12 5+8=13 6+8=14 1x2=2
Say Multiples 1 - 5
Say Multiples
Say Table
Jumbled Tables
Fact Family
1x2=2
2x2=4
3x2=6
4x2=8
5x2=10
6x2=12
7x2=14
8x2=16
9x2=18
10x2=20
11x2=22
12x2=24

25. Learn Its – Step 10 1x3=3 2x3=6 3x3=9 4x3=12 5x3=15 6x3=18 7x3=21
Say Multiples 1 - 5
Say Multiples
Say Table
Jumbled Tables
Fact Family
1x3=3
2x3=6
3x3=9
4x3=12
5x3=15
6x3=18
7x3=21
8x3=24
9x3=27
10x3=30
11x3=33
12x3=36

26. Learn Its – Step 11 1x4=4 2x4=8 3x4=12 4x4=16 5x4=20 6x4=24 7x4=28
Say Multiples 1 - 5
Say Multiples
Say Table
Jumbled Tables
Fact Family
1x4=4
2x4=8
3x4=12
4x4=16
5x4=20
6x4=24
7x4=28
8x4=32
9x4=36
10x4=40
11x4=44
12x4=48

27. Learn Its – Step 12 1x8=8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56
Say Multiples 1 - 5
Say Multiples
Say Table
Jumbled Tables
Fact Family
1x8=8
2x8=16
3x8=24
4x8=32
5x8=40
6x8=48
7x8=56
8x8=64
9x8=72
10x8=80
11x8=88
12x8=96

28. Learn Its – Step 13
It’s the
6 Fact Challenge

29. Learn Its – Step 14 1x11=11 2x11=22 3x11=33 4x11=44 5x11=55 6x11=66
Say Multiples 1 - 5
Say Multiples
Say Table
Jumbled Tables
Fact Family
1x11=11
2x11=22
3x11=33
4x11=44
5x11=55
6x11=66
7x11=77
8x11=88
9x11=99
10x11=110
11x11=121
12x11=132

30. Learn Its – Step 15 1x12=12 2x12=24 3x12=36 4x12=48 5x12=60 6x12=72
Say Multiples 1 - 5
Say Multiples
Say Table
Jumbled Tables
Fact Family
1x12=12
2x12=24
3x12=36
4x12=48
5x12=60
6x12=72
7x12=84
8x12=96
9x12=108
10x12=120
11x12=132
12x12=144

31. 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 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100

32. Let’s wire the numbers up!!24 8 3 x÷

33. A B
3x8
5x8

34. 24 40

35. Can you bat the numbers back to your partner?

36. A B
3x8000
6x0.08
Changing the ‘thing’!
This is
more challenging!

37. 0.48
24000

38. Things you can do at home to help your child learn their Learn Its
bat your child a number in the car
ask them what the switcher number sentence is
play number games, where children have to give the score ‘answer’ quickly
give them time on the internet to play quick fire games
let them budget in Home Bargains. How much change will they get?
challenge them to count backwards and forwards without making mistakes. Can they beat you?
use the PowerPoints on the Priestthorpe website

39. It’s Nothing New
If your child is becoming fluent in numbers, they can use this knowledge to understand more difficult concepts.

41. What’s Coin Multiplication? ?

42. A five step Progress Drive
Coin Multiplication
A five step Progress Drive
I know when to add
3 multiples together. 5
I know when to add
2 multiples together 4
I can complete a full coin card. 3
I can complete a 1, 2, 5, 10 card. 2 1
I can complete a 1, 10 card.

43. Coin Multiplication 11x24 x24 1 24 48 120 240 2 5 10 20 480 50 1200
Remember to:
Write out your full coin card.
Add 2 coin pieces (multiples) together.
x24 1 24 48
120
240 2 5 10 20
480 50
1200
100
2400

44. 1 24 10 240 11 264 Coin Multiplication x24 11x24 Remember to:
Write out your full coin card.
Add 2 coin pieces (multiples) together.
x24 1 24 10
240 11
264

45. Coin Multiplication 11x32? 320 32 352 10 things add 1 thing gives

46. Let’s do some FAB maths!
640
160 64
864
27x32

47. Let’s do some FAB maths!
3200
160 64
3424
107x32

48. What is the fact family?
60x40=2400 6 4 24 x÷

49. 60x40=2400
40x60=2400
2400÷40=60
2400÷60=40

50. Eight lots of nine tenths is seventy two tenths
What is the fact family?
8x0.9=7.2 9 8 72
Eight lots of nine tenths is seventy two tenths x÷

51. 8x0.9=7.2
0.9x8=7.2
7.2÷8=0.9
7.2÷0.9=8

52. 54 9 6 x, ÷ groups of divided by remainder multiplied by divisible
multiple
factors
product
divided into

53. The product of 9 and 60 is 540
6 and 9 are factors of 540
5400 divided by 6 is 900

54. 9x£600=£5400
8x0.6Kg=4.8Kg
360cm÷6=60cm

55. Jigsaw Numbers What is the missing piece to 100?36
How many more to make 100?

56. Because 30+60=90
6+4=10 64

58. What is the missing piece to 1000?
228

59. 772
Because =
900
28+72=100

63. If we know how to count fluently, know basic key facts without having to think, understand place value, the number system and vocabulary, we can manipulate this knowledge to solve every mathematical problem.

64. I know: 18+16=34 Real life maths It’s Nothing New!
=34000
It’s Nothing New!
32+36=68
=680
=6.8
=1.8
=0.18
=180
=1800
18+16=34
16+18=34
34-16=18
34-18=16
An apple costs 18p and a banana costs 16p. The total cost of an apple and banana is 34p
=1800
Mary has £3.40. She spends £1.80, so she will have £1.60 left
118+16=134
16+118=134
134-16=118
=16
I know: 18+16=34
A can of holds 340ml of cola. Jon drinks 160ml so there are 180ml left in the can.
=0.034
Rachael is 1.16m tall and Jamie is 1.18m tall. The total of their heights is 2.34m
3400 minus 1800 equals 1600
The weights of three parcels are 6Kg, 10Kg and 18Kg. Their total weight is 34Kg
If you increase 0.18 by 0.16 you get 0.34
340 take away 160 equals 180
The sum of 1.6 and 1.8 is 3.4
The total distance around this rectangle is 34cm
9cm
8cm
The difference between 18 and 34 is 16
The total of 18 and 16 is 34
Using key vocabulary

65. Maths Homework Expectations
Use the four little tests at separate times of the week.
Don’t worry if your child does not complete the test in the time given.
Praise your child if they don’t use their fingers to count.
Sometimes our own expectations can put pressure on our children, so let them achieve by praising any improvements.
Praise for one more right than last week, or it was completed in less time.
If you child doesn’t complete the test, time them to see how long they take this time and encourage them to beat that time next week.
Play board games.
Tell the time.
Let them work out the change when shopping.
Have fun!