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

2. What is the answer to this multiplication? 27 × 46 =

3. How could we have worked it out? Method:

4. What is the answer to this multiplication? 34 × 67 =

5. How could we have worked it out? Method:

6. What is the answer to this multiplication? 29 × 52 =

7. How could we have worked it out? Method:

8. What is the answer to this multiplication? 45 × 74 =

9. How could we have worked it out? Method:

10. What is the answer to this multiplication? 37 × 58 =

11. How could we have worked it out? Method:

12. What is the answer to this multiplication? 18 × 66 =

13. How could we have worked it out? Method:

14. What is the answer to this multiplication? 23 × 95 =

15. How could we have worked it out? Method:

16. What is the answer to this multiplication? 43 × 78 =

17. How could we have worked it out? Method:

18. Plenary/Review

19. Multiply two of these numbers together: 72 85 56 38 82 92 19 47 76 41

20. Method: