2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 538 · 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. 1.43 × 12 =
2. 2.31 × 24 =
3. 3.73 × 23 =
4. 4.62 × 32 =
5. 5.59 × 22 =
6. 6.73 × 22 =
7. 7.46 × 32 =
8. 8.55 × 13 =
9. 9.48 × 13 =
10. 10.46 × 22 =
11. 11.18 × 34 =
12. 12.66 × 33 =
13. 13.81 × 13 =
14. 14.49 × 28 =
15. 15.36 × 23 =
16. 16.42 × 31 =
17. 17.73 × 32 =
18. 18.28 × 12 =
19. 19.76 × 33 =
20. 20.29 × 24 =
21. 21.42 × 12 =
22. 22.48 × 41 =
23. 23.27 × 32 =
24. 24.18 × 49 =
25. 25.12 × 56 =
26. 26.21 × 12 =
27. 27.25 × 23 =
28. 28.86 × 24 =
29. 29.44 × 11 =
30. 30.49 × 14 =
31. 31.57 × 13 =
32. 32.18 × 14 =
33. 33.46 × 21 =
34. 34.33 × 22 =
35. 35.42 × 45 =
36. 36.17 × 64 =
37. 37.36 × 21 =
38. 38.78 × 33 =
39. 39.44 × 12 =
40. 40.25 × 14 =

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