2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 176 · 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. 1.49 × 31 =
2. 2.53 × 14 =
3. 3.37 × 35 =
4. 4.57 × 32 =
5. 5.29 × 47 =
6. 6.25 × 11 =
7. 7.31 × 56 =
8. 8.43 × 12 =
9. 9.55 × 12 =
10. 10.44 × 27 =
11. 11.39 × 36 =
12. 12.33 × 32 =
13. 13.17 × 64 =
14. 14.42 × 15 =
15. 15.35 × 16 =
16. 16.21 × 32 =
17. 17.34 × 15 =
18. 18.28 × 16 =
19. 19.26 × 31 =
20. 20.78 × 31 =
21. 21.39 × 24 =
22. 22.16 × 14 =
23. 23.89 × 46 =
24. 24.16 × 48 =
25. 25.76 × 34 =
26. 26.22 × 72 =
27. 27.82 × 12 =
28. 28.39 × 27 =
29. 29.59 × 25 =
30. 30.47 × 27 =
31. 31.66 × 33 =
32. 32.63 × 24 =
33. 33.75 × 13 =
34. 34.13 × 28 =
35. 35.19 × 28 =
36. 36.12 × 21 =
37. 37.48 × 16 =
38. 38.49 × 28 =
39. 39.41 × 27 =
40. 40.25 × 12 =

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