2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 3 · 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. 1.41 × 18 =
2. 2.33 × 24 =
3. 3.49 × 18 =
4. 4.26 × 23 =
5. 5.36 × 13 =
6. 6.21 × 63 =
7. 7.33 × 11 =
8. 8.29 × 12 =
9. 9.22 × 36 =
10. 10.12 × 18 =
11. 11.36 × 14 =
12. 12.63 × 14 =
13. 13.46 × 32 =
14. 14.31 × 33 =
15. 15.57 × 11 =
16. 16.19 × 17 =
17. 17.39 × 35 =
18. 18.78 × 19 =
19. 19.48 × 25 =
20. 20.83 × 14 =
21. 21.58 × 38 =
22. 22.47 × 27 =
23. 23.79 × 15 =
24. 24.41 × 27 =
25. 25.23 × 64 =
26. 26.26 × 31 =
27. 27.21 × 28 =
28. 28.25 × 14 =
29. 29.31 × 16 =
30. 30.25 × 32 =
31. 31.32 × 35 =
32. 32.66 × 33 =
33. 33.53 × 12 =
34. 34.49 × 44 =
35. 35.56 × 24 =
36. 36.19 × 72 =
37. 37.28 × 15 =
38. 38.58 × 47 =
39. 39.17 × 21 =
40. 40.87 × 32 =

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