2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 219 · 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. 1.55 × 24 =
2. 2.25 × 16 =
3. 3.29 × 16 =
4. 4.26 × 12 =
5. 5.35 × 32 =
6. 6.41 × 27 =
7. 7.41 × 24 =
8. 8.19 × 18 =
9. 9.39 × 15 =
10. 10.89 × 21 =
11. 11.78 × 41 =
12. 12.33 × 36 =
13. 13.28 × 32 =
14. 14.86 × 31 =
15. 15.89 × 34 =
16. 16.78 × 23 =
17. 17.55 × 34 =
18. 18.49 × 21 =
19. 19.56 × 24 =
20. 20.57 × 21 =
21. 21.29 × 27 =
22. 22.23 × 13 =
23. 23.52 × 22 =
24. 24.57 × 12 =
25. 25.85 × 33 =
26. 26.89 × 39 =
27. 27.18 × 16 =
28. 28.68 × 34 =
29. 29.19 × 31 =
30. 30.44 × 28 =
31. 31.78 × 12 =
32. 32.43 × 33 =
33. 33.72 × 31 =
34. 34.46 × 24 =
35. 35.44 × 34 =
36. 36.69 × 41 =
37. 37.46 × 11 =
38. 38.56 × 11 =
39. 39.89 × 12 =
40. 40.42 × 13 =

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