2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 827 · 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. 1.35 × 14 =
2. 2.42 × 18 =
3. 3.78 × 18 =
4. 4.39 × 39 =
5. 5.16 × 45 =
6. 6.55 × 11 =
7. 7.31 × 32 =
8. 8.61 × 14 =
9. 9.12 × 27 =
10. 10.36 × 13 =
11. 11.49 × 27 =
12. 12.79 × 19 =
13. 13.19 × 37 =
14. 14.89 × 12 =
15. 15.49 × 64 =
16. 16.85 × 21 =
17. 17.69 × 28 =
18. 18.43 × 14 =
19. 19.41 × 11 =
20. 20.83 × 21 =
21. 21.78 × 31 =
22. 22.63 × 31 =
23. 23.88 × 26 =
24. 24.61 × 24 =
25. 25.36 × 12 =
26. 26.22 × 54 =
27. 27.22 × 14 =
28. 28.25 × 31 =
29. 29.25 × 48 =
30. 30.19 × 12 =
31. 31.13 × 12 =
32. 32.69 × 23 =
33. 33.72 × 31 =
34. 34.48 × 42 =
35. 35.12 × 63 =
36. 36.45 × 28 =
37. 37.53 × 33 =
38. 38.79 × 33 =
39. 39.75 × 14 =
40. 40.33 × 56 =

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