2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 146 · 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. 1.29 × 38 =
2. 2.82 × 13 =
3. 3.25 × 45 =
4. 4.88 × 22 =
5. 5.33 × 22 =
6. 6.44 × 15 =
7. 7.16 × 21 =
8. 8.18 × 64 =
9. 9.46 × 48 =
10. 10.63 × 22 =
11. 11.22 × 33 =
12. 12.28 × 28 =
13. 13.52 × 22 =
14. 14.31 × 11 =
15. 15.39 × 31 =
16. 16.89 × 27 =
17. 17.56 × 22 =
18. 18.75 × 23 =
19. 19.31 × 27 =
20. 20.79 × 32 =
21. 21.89 × 26 =
22. 22.48 × 19 =
23. 23.73 × 13 =
24. 24.39 × 28 =
25. 25.78 × 32 =
26. 26.28 × 43 =
27. 27.78 × 21 =
28. 28.59 × 41 =
29. 29.43 × 21 =
30. 30.62 × 11 =
31. 31.67 × 13 =
32. 32.23 × 11 =
33. 33.79 × 38 =
34. 34.85 × 23 =
35. 35.69 × 39 =
36. 36.44 × 48 =
37. 37.86 × 11 =
38. 38.49 × 41 =
39. 39.15 × 28 =
40. 40.18 × 33 =

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