2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 693 · 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. 1.25 × 24 =
2. 2.73 × 23 =
3. 3.25 × 33 =
4. 4.41 × 31 =
5. 5.39 × 23 =
6. 6.47 × 31 =
7. 7.81 × 13 =
8. 8.41 × 24 =
9. 9.47 × 32 =
10. 10.73 × 32 =
11. 11.18 × 23 =
12. 12.37 × 13 =
13. 13.24 × 24 =
14. 14.83 × 13 =
15. 15.79 × 45 =
16. 16.31 × 18 =
17. 17.46 × 64 =
18. 18.29 × 27 =
19. 19.49 × 26 =
20. 20.76 × 11 =
21. 21.84 × 24 =
22. 22.69 × 42 =
23. 23.38 × 14 =
24. 24.19 × 14 =
25. 25.62 × 23 =
26. 26.78 × 37 =
27. 27.89 × 32 =
28. 28.34 × 63 =
29. 29.49 × 14 =
30. 30.22 × 32 =
31. 31.61 × 14 =
32. 32.89 × 22 =
33. 33.36 × 13 =
34. 34.25 × 45 =
35. 35.15 × 18 =
36. 36.73 × 31 =
37. 37.74 × 12 =
38. 38.24 × 21 =
39. 39.42 × 63 =
40. 40.69 × 37 =

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