2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 488 · 40 questions

How to do it in your head (Pick the easy road): Split: if one number has small ones (like 23), do × 20 and × 3 and add. Round and take away: if a number ends in 8 or 9 (like 39), do × 40 and take away × 1. Factor: if a number is in a times table (like 24 = 8 × 3), multiply by one factor, then the other.

1. 1.33 × 23 =
2. 2.29 × 32 =
3. 3.34 × 27 =
4. 4.52 × 23 =
5. 5.42 × 64 =
6. 6.48 × 22 =
7. 7.29 × 24 =
8. 8.39 × 16 =
9. 9.53 × 33 =
10. 10.25 × 32 =
11. 11.22 × 42 =
12. 12.21 × 14 =
13. 13.41 × 64 =
14. 14.39 × 56 =
15. 15.17 × 18 =
16. 16.22 × 12 =
17. 17.31 × 32 =
18. 18.27 × 13 =
19. 19.19 × 29 =
20. 20.18 × 45 =
21. 21.43 × 22 =
22. 22.67 × 33 =
23. 23.33 × 34 =
24. 24.47 × 14 =
25. 25.38 × 39 =
26. 26.66 × 13 =
27. 27.77 × 31 =
28. 28.33 × 12 =
29. 29.46 × 14 =
30. 30.38 × 49 =
31. 31.47 × 12 =
32. 32.85 × 14 =
33. 33.49 × 23 =
34. 34.41 × 27 =
35. 35.18 × 13 =
36. 36.83 × 11 =
37. 37.89 × 18 =
38. 38.49 × 15 =
39. 39.55 × 33 =
40. 40.47 × 24 =

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