2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 766 · 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. 1.12 × 27 =
2. 2.85 × 24 =
3. 3.21 × 15 =
4. 4.24 × 15 =
5. 5.39 × 38 =
6. 6.29 × 37 =
7. 7.75 × 14 =
8. 8.72 × 13 =
9. 9.48 × 37 =
10. 10.35 × 13 =
11. 11.43 × 21 =
12. 12.31 × 27 =
13. 13.64 × 31 =
14. 14.25 × 11 =
15. 15.23 × 31 =
16. 16.83 × 23 =
17. 17.64 × 34 =
18. 18.33 × 14 =
19. 19.68 × 21 =
20. 20.65 × 13 =
21. 21.29 × 26 =
22. 22.22 × 63 =
23. 23.46 × 34 =
24. 24.16 × 64 =
25. 25.27 × 63 =
26. 26.19 × 47 =
27. 27.19 × 24 =
28. 28.24 × 16 =
29. 29.28 × 23 =
30. 30.41 × 14 =
31. 31.27 × 33 =
32. 32.48 × 36 =
33. 33.28 × 48 =
34. 34.49 × 21 =
35. 35.78 × 26 =
36. 36.12 × 48 =
37. 37.26 × 33 =
38. 38.65 × 22 =
39. 39.69 × 24 =
40. 40.47 × 12 =

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