2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 85 · 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 × 31 =
2. 2.59 × 18 =
3. 3.89 × 12 =
4. 4.84 × 14 =
5. 5.38 × 48 =
6. 6.16 × 27 =
7. 7.16 × 45 =
8. 8.17 × 48 =
9. 9.88 × 18 =
10. 10.38 × 46 =
11. 11.29 × 32 =
12. 12.73 × 11 =
13. 13.47 × 24 =
14. 14.33 × 31 =
15. 15.78 × 21 =
16. 16.19 × 64 =
17. 17.46 × 12 =
18. 18.26 × 12 =
19. 19.39 × 28 =
20. 20.34 × 48 =
21. 21.34 × 31 =
22. 22.37 × 14 =
23. 23.73 × 12 =
24. 24.74 × 23 =
25. 25.48 × 15 =
26. 26.42 × 64 =
27. 27.31 × 36 =
28. 28.18 × 15 =
29. 29.28 × 18 =
30. 30.78 × 22 =
31. 31.78 × 13 =
32. 32.41 × 14 =
33. 33.59 × 21 =
34. 34.38 × 25 =
35. 35.42 × 21 =
36. 36.42 × 24 =
37. 37.48 × 47 =
38. 38.29 × 35 =
39. 39.55 × 12 =
40. 40.36 × 32 =

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