MULTIPLICATION

8
MULTIPLICATION THE GRID METHOD

description

MULTIPLICATION. THE GRID METHOD. 52 X 38. 52 X 38. 50. 2. 30. 1500. 60. 1560. 416. 400. 16. 8. 1976. 52 X 38. 50. 2. 30. 1500. 60. 400. 16. 8. 1900. 76. 1976. Using some smart thinking and knowing the rules of arithmetic, a bright child might do this-. 52 x 38. - PowerPoint PPT Presentation

Transcript of MULTIPLICATION

Page 1: MULTIPLICATION

MULTIPLICATION

THE GRID METHOD

Page 2: MULTIPLICATION

52 X 38

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52 X 38

50 2

30

8

1560

416

1976

1500 60

400 16

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52 X 38

50 2

30

8

1976

1500 60

400 16

1900 76

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Using some smart thinking and knowing the rules of arithmetic, a

bright child might do this-

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52 x 38

(50 x 38) + (2 x 38)

(50 + 2) x 38

(100 x 19) + 76

1900 + 76 = 1976

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A common approach taught in KS2 is to start with the most significant

number first.

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52

38 x

1500

400

60

16

1976

30 x 50

8 x 50

30 x 2

8 x 2