2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 173 · 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. 1.85 × 12 =
2. 2.37 × 56 =
3. 3.79 × 27 =
4. 4.78 × 45 =
5. 5.79 × 41 =
6. 6.81 × 32 =
7. 7.18 × 14 =
8. 8.28 × 41 =
9. 9.54 × 24 =
10. 10.36 × 34 =
11. 11.43 × 12 =
12. 12.89 × 44 =
13. 13.41 × 11 =
14. 14.78 × 49 =
15. 15.24 × 13 =
16. 16.41 × 23 =
17. 17.76 × 24 =
18. 18.53 × 11 =
19. 19.39 × 29 =
20. 20.28 × 21 =
21. 21.68 × 12 =
22. 22.32 × 32 =
23. 23.68 × 34 =
24. 24.12 × 45 =
25. 25.35 × 15 =
26. 26.74 × 32 =
27. 27.23 × 18 =
28. 28.16 × 12 =
29. 29.18 × 34 =
30. 30.42 × 15 =
31. 31.19 × 21 =
32. 32.18 × 42 =
33. 33.34 × 12 =
34. 34.37 × 48 =
35. 35.51 × 11 =
36. 36.78 × 15 =
37. 37.44 × 14 =
38. 38.13 × 54 =
39. 39.37 × 11 =
40. 40.88 × 49 =

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