2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 258 · 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 × 33 =
2. 2.23 × 16 =
3. 3.18 × 21 =
4. 4.24 × 48 =
5. 5.18 × 48 =
6. 6.42 × 34 =
7. 7.78 × 31 =
8. 8.79 × 41 =
9. 9.83 × 13 =
10. 10.28 × 34 =
11. 11.88 × 18 =
12. 12.55 × 22 =
13. 13.56 × 33 =
14. 14.25 × 11 =
15. 15.48 × 31 =
16. 16.58 × 14 =
17. 17.74 × 23 =
18. 18.24 × 33 =
19. 19.55 × 31 =
20. 20.38 × 14 =
21. 21.27 × 32 =
22. 22.41 × 12 =
23. 23.54 × 24 =
24. 24.52 × 21 =
25. 25.66 × 24 =
26. 26.75 × 32 =
27. 27.81 × 14 =
28. 28.85 × 13 =
29. 29.49 × 28 =
30. 30.51 × 21 =
31. 31.53 × 12 =
32. 32.19 × 24 =
33. 33.61 × 31 =
34. 34.19 × 48 =
35. 35.68 × 26 =
36. 36.81 × 13 =
37. 37.49 × 14 =
38. 38.58 × 23 =
39. 39.44 × 45 =
40. 40.32 × 14 =

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