2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 17 · 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 × 27 =
2. 2.47 × 15 =
3. 3.28 × 27 =
4. 4.58 × 22 =
5. 5.41 × 23 =
6. 6.32 × 45 =
7. 7.73 × 31 =
8. 8.42 × 27 =
9. 9.29 × 21 =
10. 10.49 × 16 =
11. 11.37 × 24 =
12. 12.48 × 21 =
13. 13.28 × 38 =
14. 14.63 × 14 =
15. 15.81 × 13 =
16. 16.49 × 18 =
17. 17.55 × 22 =
18. 18.19 × 34 =
19. 19.89 × 42 =
20. 20.19 × 17 =
21. 21.31 × 13 =
22. 22.44 × 23 =
23. 23.31 × 12 =
24. 24.49 × 21 =
25. 25.54 × 13 =
26. 26.68 × 14 =
27. 27.16 × 24 =
28. 28.65 × 31 =
29. 29.33 × 34 =
30. 30.29 × 43 =
31. 31.19 × 27 =
32. 32.38 × 14 =
33. 33.59 × 44 =
34. 34.19 × 43 =
35. 35.42 × 16 =
36. 36.52 × 33 =
37. 37.62 × 23 =
38. 38.74 × 21 =
39. 39.61 × 11 =
40. 40.13 × 15 =

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