2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 6 · 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. 1.39 × 41 =
2. 2.12 × 63 =
3. 3.65 × 22 =
4. 4.44 × 14 =
5. 5.22 × 21 =
6. 6.38 × 22 =
7. 7.29 × 22 =
8. 8.68 × 31 =
9. 9.55 × 24 =
10. 10.59 × 45 =
11. 11.65 × 14 =
12. 12.69 × 29 =
13. 13.24 × 24 =
14. 14.28 × 27 =
15. 15.82 × 14 =
16. 16.25 × 56 =
17. 17.25 × 48 =
18. 18.41 × 36 =
19. 19.18 × 31 =
20. 20.58 × 33 =
21. 21.78 × 12 =
22. 22.89 × 48 =
23. 23.28 × 24 =
24. 24.18 × 37 =
25. 25.34 × 23 =
26. 26.39 × 21 =
27. 27.53 × 22 =
28. 28.24 × 15 =
29. 29.58 × 44 =
30. 30.79 × 43 =
31. 31.13 × 36 =
32. 32.87 × 13 =
33. 33.87 × 23 =
34. 34.61 × 33 =
35. 35.43 × 72 =
36. 36.18 × 23 =
37. 37.31 × 18 =
38. 38.58 × 48 =
39. 39.69 × 32 =
40. 40.16 × 28 =

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