2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 18 · 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. 1.22 × 18 =
2. 2.66 × 32 =
3. 3.77 × 31 =
4. 4.17 × 27 =
5. 5.27 × 34 =
6. 6.35 × 24 =
7. 7.47 × 12 =
8. 8.58 × 17 =
9. 9.42 × 21 =
10. 10.19 × 26 =
11. 11.49 × 45 =
12. 12.29 × 35 =
13. 13.59 × 41 =
14. 14.19 × 28 =
15. 15.19 × 45 =
16. 16.14 × 48 =
17. 17.48 × 49 =
18. 18.66 × 22 =
19. 19.18 × 45 =
20. 20.48 × 34 =
21. 21.26 × 21 =
22. 22.39 × 38 =
23. 23.76 × 22 =
24. 24.69 × 21 =
25. 25.26 × 16 =
26. 26.26 × 14 =
27. 27.73 × 11 =
28. 28.89 × 45 =
29. 29.52 × 32 =
30. 30.35 × 36 =
31. 31.55 × 24 =
32. 32.79 × 22 =
33. 33.28 × 46 =
34. 34.89 × 29 =
35. 35.57 × 14 =
36. 36.63 × 12 =
37. 37.86 × 34 =
38. 38.69 × 45 =
39. 39.55 × 31 =
40. 40.38 × 21 =

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