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PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U.

PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

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Page 1: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

PowerPoint A3 L4

Refine and use efficient written methods to multiply T U × T U.

Page 2: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

What is the answer to this multiplication?

27 × 46 =

Page 3: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

How could we have worked it out?

Method:

Page 4: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

What is the answer to this multiplication?

34 × 67 =

Page 5: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

How could we have worked it out?

Method:

Page 6: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

What is the answer to this multiplication?

29 × 52 =

Page 7: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

How could we have worked it out?

Method:

Page 8: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

What is the answer to this multiplication?

45 × 74 =

Page 9: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

How could we have worked it out?

Method:

Page 10: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

What is the answer to this multiplication?

37 × 58 =

Page 11: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

How could we have worked it out?

Method:

Page 12: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

What is the answer to this multiplication?

18 × 66 =

Page 13: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

How could we have worked it out?

Method:

Page 14: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

What is the answer to this multiplication?

23 × 95 =

Page 15: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

How could we have worked it out?

Method:

Page 16: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

What is the answer to this multiplication?

43 × 78 =

Page 17: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

How could we have worked it out?

Method:

Page 18: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

Plenary/Review

Page 19: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

Multiply two of these numbers together:

72

85

5638

82

9219

47

76

41

Page 20: PowerPoint A3 L4 Refine and use efficient written methods to multiply T U × T U

Method: