1. LO: I can multiply using the Grid Method. Please note that this is for 3 Digit Numbers but it still shows how this works. Yr 5’s target is to multiply with 4 digit numbers. The process is just the same.

2. 122x12=

3. First, draw up your grid

4. 122x12= First, draw up your grid

5. 122x12= First, draw up your grid

6. 122x12= Don’t forget your multiplication sign x

7. 122x12= Now partition your numbers x

8. 122x12= Now partition your numbers Hundreds x 100

9. 122x12= Now partition your numbers Tens x 100 20

10. 122x12= Now partition your numbers Units x 100 20 2

11. 122x12= Then, do the next number. x 100 20 2

12. 122x12= Tens x 100 20 2 10

13. 122x12= Units x 100 20 2 102

14. 122x12= Now draw your grid. x 100 20 2 102

15. 122x12= Now draw your grid. x 100 20 2 102

16. 122x12= Now draw your grid. x 100 20 2 102

17. 122x12= Now draw your grid. x 100 20 2 102

18. 122x12= Now draw your grid. x 100 20 2 102

19. 122x12= Now do your multiplication. x 100 20 2 102

20. 122x12= This is where your Tables knowledge comes in handy. x 100 20 2 102

21. 122x12= 10 x 100 20 2 102

22. 122x12= 10 x 100 20 2 102 X 100

23. 122x12= 10 x 100 20 2 102 X 100

24. 122x12= 10 x 100 20 2 102 X 100 = 1000

25. 122x12= 2 x 100 20 2 102 X 100 = 1000

26. 122x12= 2 x 100 20 2 102 X 100 = 1000 200

27. 122x12= 2 x 100 20 2 102 X 100 = 1000 200

28. 122x12= 20 x 100 20 2 102 X 10 = 1000 200

29. 122x12= 2 x 100 20 2 102 X 20 = 1000 200

30. 122x12= 2 x 100 20 2 102 X 20 = 1000 200 40

31. 122x12= 2 x 100 20 2 102 X 10 = 1000 200 40

32. 122x12= 2 x 100 20 2 102 X 10 = 1000 200 40 20

33. 122x12= 2 x 100 20 2 102 X 2 = 1000 200 40 20

34. 122x12= 2 x 100 20 2 102 X 2 = 1000 200 40 20

35. 122x12= 2 x 100 20 2 102 X 2 = 1000 200 40 20 4

36. 122x12= Now, simply add up the numbers you have calculated x 100 20 2 102 1000 200 40 20 4

37. 122x12= 1000 x 100 20 2 102 1000 200 40 20 4

38. 122x12= 1000 + x 100 20 2 102 1000 200 40 20 4

39. 122x12= 1000 + x 100 20 2 102 1000 200 40 20 4 200

40. 122x12= 1000 + x 100 20 2 102 1000 200 40 20 4 200 +

41. 122x12= 1000 + x 100 20 2 102 1000 200 40 20 4 200 + 200

42. 122x12= 1000 + x 100 20 2 102 1000 200 40 20 4 200 + 40

43. 122x12= 1000 + x 100 20 2 102 1000 200 40 20 4 200 + 40 +

44. 122x12= 1000 + x 100 20 2 102 1000 200 40 20 4 200 + 40 + 20

45. 122x12= 1000 + x 100 20 2 102 1000 200 40 20 4 200 + 40 + 20 + 4

46. 122x12= 1000 + 200 + 40 + 20 + 4 = 1464

47. 122x12= 1464 1000 + 200 + 40 + 20 + 4 = 1464