2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 55 · 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. 1.36 × 11 =
2. 2.31 × 18 =
3. 3.59 × 15 =
4. 4.38 × 27 =
5. 5.55 × 11 =
6. 6.18 × 49 =
7. 7.89 × 25 =
8. 8.44 × 56 =
9. 9.35 × 31 =
10. 10.43 × 54 =
11. 11.59 × 31 =
12. 12.45 × 28 =
13. 13.44 × 45 =
14. 14.38 × 25 =
15. 15.42 × 36 =
16. 16.38 × 49 =
17. 17.66 × 13 =
18. 18.27 × 54 =
19. 19.74 × 22 =
20. 20.26 × 31 =
21. 21.78 × 31 =
22. 22.89 × 26 =
23. 23.43 × 13 =
24. 24.29 × 43 =
25. 25.24 × 42 =
26. 26.65 × 32 =
27. 27.66 × 12 =
28. 28.43 × 22 =
29. 29.64 × 24 =
30. 30.73 × 33 =
31. 31.33 × 31 =
32. 32.83 × 14 =
33. 33.41 × 21 =
34. 34.88 × 14 =
35. 35.33 × 45 =
36. 36.18 × 38 =
37. 37.43 × 11 =
38. 38.58 × 13 =
39. 39.22 × 15 =
40. 40.19 × 22 =

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