2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 477 · 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. 1.38 × 38 =
2. 2.17 × 56 =
3. 3.79 × 18 =
4. 4.33 × 32 =
5. 5.49 × 24 =
6. 6.78 × 44 =
7. 7.51 × 21 =
8. 8.76 × 32 =
9. 9.17 × 15 =
10. 10.76 × 11 =
11. 11.69 × 28 =
12. 12.55 × 24 =
13. 13.42 × 23 =
14. 14.17 × 14 =
15. 15.49 × 32 =
16. 16.44 × 27 =
17. 17.38 × 36 =
18. 18.47 × 64 =
19. 19.35 × 21 =
20. 20.51 × 31 =
21. 21.36 × 11 =
22. 22.66 × 21 =
23. 23.68 × 26 =
24. 24.85 × 32 =
25. 25.29 × 13 =
26. 26.27 × 14 =
27. 27.82 × 31 =
28. 28.22 × 45 =
29. 29.19 × 14 =
30. 30.25 × 33 =
31. 31.79 × 23 =
32. 32.33 × 54 =
33. 33.12 × 27 =
34. 34.38 × 35 =
35. 35.29 × 29 =
36. 36.89 × 47 =
37. 37.43 × 21 =
38. 38.49 × 13 =
39. 39.77 × 23 =
40. 40.25 × 23 =

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