2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 61 · 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. 1.83 × 13 =
2. 2.83 × 12 =
3. 3.15 × 21 =
4. 4.69 × 26 =
5. 5.49 × 24 =
6. 6.74 × 23 =
7. 7.47 × 48 =
8. 8.33 × 35 =
9. 9.48 × 17 =
10. 10.22 × 11 =
11. 11.48 × 29 =
12. 12.88 × 27 =
13. 13.31 × 32 =
14. 14.13 × 64 =
15. 15.71 × 14 =
16. 16.78 × 21 =
17. 17.37 × 24 =
18. 18.22 × 22 =
19. 19.89 × 28 =
20. 20.54 × 21 =
21. 21.38 × 19 =
22. 22.71 × 33 =
23. 23.89 × 18 =
24. 24.48 × 25 =
25. 25.43 × 24 =
26. 26.39 × 31 =
27. 27.35 × 12 =
28. 28.27 × 16 =
29. 29.34 × 32 =
30. 30.39 × 21 =
31. 31.43 × 42 =
32. 32.45 × 22 =
33. 33.22 × 28 =
34. 34.38 × 14 =
35. 35.49 × 18 =
36. 36.59 × 14 =
37. 37.55 × 21 =
38. 38.17 × 24 =
39. 39.32 × 24 =
40. 40.49 × 28 =

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