2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 180 · 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 × 24 =
2. 2.36 × 54 =
3. 3.31 × 34 =
4. 4.34 × 48 =
5. 5.25 × 64 =
6. 6.37 × 32 =
7. 7.15 × 27 =
8. 8.26 × 11 =
9. 9.12 × 24 =
10. 10.69 × 31 =
11. 11.85 × 23 =
12. 12.36 × 42 =
13. 13.49 × 45 =
14. 14.49 × 44 =
15. 15.42 × 14 =
16. 16.46 × 31 =
17. 17.19 × 36 =
18. 18.38 × 44 =
19. 19.28 × 21 =
20. 20.49 × 33 =
21. 21.71 × 34 =
22. 22.38 × 29 =
23. 23.18 × 13 =
24. 24.29 × 31 =
25. 25.26 × 34 =
26. 26.87 × 33 =
27. 27.33 × 32 =
28. 28.75 × 31 =
29. 29.42 × 45 =
30. 30.14 × 16 =
31. 31.89 × 28 =
32. 32.19 × 16 =
33. 33.48 × 37 =
34. 34.23 × 14 =
35. 35.54 × 11 =
36. 36.28 × 42 =
37. 37.18 × 18 =
38. 38.58 × 44 =
39. 39.48 × 72 =
40. 40.81 × 12 =

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