2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 245 · 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. 1.31 × 63 =
2. 2.26 × 34 =
3. 3.37 × 23 =
4. 4.89 × 14 =
5. 5.18 × 43 =
6. 6.42 × 14 =
7. 7.86 × 32 =
8. 8.21 × 22 =
9. 9.89 × 22 =
10. 10.75 × 11 =
11. 11.86 × 14 =
12. 12.75 × 22 =
13. 13.66 × 34 =
14. 14.39 × 19 =
15. 15.13 × 64 =
16. 16.68 × 33 =
17. 17.28 × 31 =
18. 18.27 × 12 =
19. 19.82 × 13 =
20. 20.32 × 33 =
21. 21.36 × 22 =
22. 22.79 × 31 =
23. 23.84 × 21 =
24. 24.18 × 25 =
25. 25.82 × 11 =
26. 26.36 × 36 =
27. 27.17 × 45 =
28. 28.21 × 31 =
29. 29.33 × 54 =
30. 30.24 × 14 =
31. 31.18 × 16 =
32. 32.75 × 14 =
33. 33.89 × 28 =
34. 34.73 × 21 =
35. 35.27 × 45 =
36. 36.33 × 23 =
37. 37.78 × 47 =
38. 38.89 × 49 =
39. 39.28 × 24 =
40. 40.59 × 45 =

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