Welcome to the maths LINK evening Learning and Interactive Night of - - PowerPoint PPT Presentation

welcome to the maths link evening
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Welcome to the maths LINK evening Learning and Interactive Night of - - PowerPoint PPT Presentation

Welcome to the maths LINK evening Learning and Interactive Night of Knowledge If you have come with any questions about maths this evening, please write them on a post-it note and stick them to the board at the front. We will try to answer this


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SLIDE 1

Welcome to the maths LINK evening

Learning and Interactive Night of Knowledge If you have come with any questions about maths this evening, please write them on a post-it note and stick them to the board at the front. We will try to answer this as best we can at the end. Please help yourself to tea and coffee

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SLIDE 2

Welcome to the maths LINK evening

Learning and Interactive Night of Knowledge

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SLIDE 3

Objectives:

  • To develop

velop your ur und ndersta erstandin nding g of mat athemat hematics ics an and how w we we tea each ch it

  • A brief insight into the mathematics

curriculum

  • Methods of calculation taught at Netley
  • Supporting your children at home
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SLIDE 4

Vocabulary – exploring key terms. Using key terms in explainations Using objects to consolidate

  • learning. Using

to show and prove ideas. Real life

  • problems. Being

able to justify

  • thinking. I

know this because…

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SLIDE 5
  • Investigative and explorative – go

deeper instead of just surface level learning.

  • Concrete, pictorial, abstract

How do we teach maths at Netley?

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SLIDE 6

Concrete, pictorial, abstract

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SLIDE 7

Place value

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SLIDE 8

14

On your tables – represent the number fourteen, in as many different ways possible using the equipment.

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SLIDE 9

140

On your tables – represent the number one hundred and forty, in as many different ways possible using the equipment.

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SLIDE 10

Addition and subtraction ____ + ____ = ____ ____ + ____ = ____ ____ - ____ = ____ ____ - ____ = ____

14 4 18

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SLIDE 11

Addition and subtraction 14 + 4 = 18 4 + 14 = 18 18 - 14 = 4 18 - 4 = 14

14 4 18

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SLIDE 12

Addition and subtraction

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SLIDE 13

3 + 2 = 0 1 2 3 4 5 6 7 5

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SLIDE 14

8 + 7 = 15 8 +2 7 2 5 10 15 +5

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SLIDE 15

15 + 13 = + =

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SLIDE 16

15 + 13 = + = +10 25 15

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SLIDE 17

28 +10 15 + 13 = + = +3 25 15

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SLIDE 18

28 +10 15 + 13 = + = 28 +3 25 15

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SLIDE 19

15 16

15 + 1 = 16

+ 1 15 25

15 + 10 = 25

+ 10 15 25 35

15 + 20 = 35

+ 10 + 10

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SLIDE 20

53 63 73 83 89

53 + 36 = 89

+ 10 +1 + 10 + 10 +1 +1 +1 +1 +1

53 + 30 = 83 83 + 6 = 89

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SLIDE 21

53 83 89

53 + 36 = 89

+ 30 +6

53 + 30 = 83 83 + 6 = 89

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SLIDE 22

231 492

492 - 261 = 231

  • 200
  • 1

492

  • 200 = 292

292

  • 60 = 232

232 - 1 = 231

  • 60
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SLIDE 23

Your turn 22 + 16 = 65 + 28 = 265 + 182 = 14 - 12 = 54 - 28 = 431 - 292 =

Can you explain / teach how this method works to a partner?

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SLIDE 24

375 + 224 = 599 5 + 4 = 9 70 + 20 = 90 300 + 200 = 500

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SLIDE 25

375 + 224 = H T O 300 4 200 5 20 70 +

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SLIDE 26

375 + 846 = H T O 300 6 800 5 40 70 + What is happening now?

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SLIDE 27

325 - 246 = H T O 300 6 200 5 40 20

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SLIDE 28

475 + 323 = H T O 4 7 5 3 2 3 + 7 9 8 7 9 8

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SLIDE 29

783 + 458 =

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SLIDE 30

7 8 3 4 5 8 + H T O 783 + 458 = H T O +

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SLIDE 31

7 8 3 4 5 8 + H T O 783 + 458 = H T O + 11

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SLIDE 32

7 8 3 4 5 8 + H T O 783 + 458 = H T O + 1 1

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SLIDE 33

7 8 3 4 5 8 + H T O 783 + 458 = H T O + 1 1

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SLIDE 34

7 8 3 4 5 8 + H T O 783 + 458 = H T O + 1 1

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SLIDE 35

7 8 3 4 5 8 + H T O 783 + 458 = H T O + 1 1 1 4

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SLIDE 36

7 8 3 4 5 8 + H T O 783 + 458 = H T O + 1 1 4 1

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SLIDE 37

7 8 3 4 5 8 + H T O 783 + 458 = H T O + 1 1 4 1

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SLIDE 38

7 8 3 4 5 8 + H T O 783 + 458 = H T O + 1 1 4 1 1 2

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SLIDE 39

7 8 3 4 5 8 + H T O 783 + 458 = 1241 H T O + 1 1 4 1 1 2

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SLIDE 40

723 - 458 = Your turn

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SLIDE 41

Multiplication and division

18 3 3 3 3 3 3

____ x ____ = ____ ____ x ____ = ____ ____ ÷ ____ = ____ ____ ÷ ____ = ____

5 5 5 18

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SLIDE 42

5 x 3 = 15 5 three times

Multiplication and division

0 5 10 15

5 + 5 + 5

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SLIDE 43

4 x 3 3 x 4

4 3

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SLIDE 44

14 x 3 3 x 14

4 3 10 14 10 4

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SLIDE 45

0 5 10 15

Multiplication and division

0 3 6 9 12 15

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SLIDE 46

0 5 10 15

Multiplication and division

5 x 3 = 15

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SLIDE 47

50 60

Multiplication and division

5 x 12 = 60 5 x 10 5 x 2

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SLIDE 48

4 3 10

x 10 10 4 3 30 12

30 + 12

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SLIDE 49

4 10 3 10

14 x 13 = 182

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SLIDE 50

x 10 10 4 10 100 40 3 30 12

100 + 40 + 30 + 12

14 x 13 = 182

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SLIDE 51

x 10 10 4 3 30 12

1 4 X 3 1 2 3 0

3 x 4 3 x 10

4 2

+

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SLIDE 52

x 10 10 4 10 100 40 3 30 12

1 4 X 1 3 1 2 3 0 4 0 1

3 x 4 3 x 10 10 x 4 10 x 10

+

1 8 2

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SLIDE 53

x 10 10 4 10 100 40 3 30 12

1 4 X 1 3 1 2 3 0 4 0 1

3 x 4 3 x 10 10 x 4 10 x 10

+

1 8 2

Your turn 24 x 4 32 x 16

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SLIDE 54

1 4 X 1 3 1 2 3 0 4 0 1

3 x 4 3 x 10 10 x 4 10 x 10

+

1 8 2

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SLIDE 55

1 7 2 1 4 X 1 3 4 2 3 x 14

10 x 14

+

1

1 4

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SLIDE 56

1 7 2 1 4 X 1 3 4 2 3 x 14

10 x 14

+

1

1 4

Your turn 43 x 24

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SLIDE 57

5 x 3 = 15 5 three times

Multiplication and division

0 5 10 15

5 + 5 + 5

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SLIDE 58

15 ÷ 5 = 3

Multiplication and division

0 5 10 15

  • 5 – 5 - 5
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SLIDE 59

18 ÷ 5 = 3 r3

Multiplication and division

3 8 13 18

  • 5 – 5 - 5
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SLIDE 60

4 82 ÷ 6 = 13 r4 6x 2 10 70 82 6x10 6x1

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SLIDE 61

4 82 ÷ 6 = 13 r4 6x 2 10 70 82 6x10 6x1

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SLIDE 62

2 2 6 82 ÷ 6 = 13 r4 8 2 6x10 6x3 6 0 1 8 4

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SLIDE 63

6 82 ÷ 6 = 13 r4 8 2 1 3 2 r4

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SLIDE 64

6 82 ÷ 6 = 13 r4 8 2 1 3 2 4 6

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SLIDE 65

6 82 ÷ 6 = 13 r4 8 2 1 3 2 4 . . 82 ÷ 6 = 13 4/6

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SLIDE 66

6 82 ÷ 6 = 13 r4 8 2 1 3 2 4 . .

6 x 7 = 42 6 x 6 = 36

6 82 ÷ 6 = 13 4/6

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SLIDE 67

6 82 ÷ 6 = 13 r4 8 2 1 3 2 4 . .

6 x 7 = 42 6 x 6 = 36

6 4 82 ÷ 6 = 13 4/6

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SLIDE 68

6 82 ÷ 6 = 13 r4 8 2 1 3 2 4 . . 6 4 82 ÷ 6 = 13 4/6 82 ÷ 6 = 13.6 .

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SLIDE 69

78 ÷ 6 = 562 ÷ 4 = 362 ÷ 7 = 56 x 9 = 521 x 4 = 63 x 45 =

Questions?