2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 752 · 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. 1.31 × 63 =
2. 2.32 × 22 =
3. 3.46 × 12 =
4. 4.22 × 32 =
5. 5.79 × 31 =
6. 6.41 × 72 =
7. 7.28 × 27 =
8. 8.23 × 64 =
9. 9.36 × 23 =
10. 10.37 × 13 =
11. 11.29 × 24 =
12. 12.21 × 11 =
13. 13.78 × 18 =
14. 14.59 × 22 =
15. 15.65 × 23 =
16. 16.69 × 46 =
17. 17.76 × 23 =
18. 18.39 × 15 =
19. 19.49 × 22 =
20. 20.85 × 14 =
21. 21.44 × 24 =
22. 22.29 × 21 =
23. 23.39 × 28 =
24. 24.66 × 21 =
25. 25.37 × 23 =
26. 26.24 × 36 =
27. 27.16 × 63 =
28. 28.76 × 31 =
29. 29.28 × 45 =
30. 30.36 × 33 =
31. 31.68 × 19 =
32. 32.25 × 35 =
33. 33.26 × 32 =
34. 34.43 × 22 =
35. 35.25 × 12 =
36. 36.79 × 45 =
37. 37.17 × 54 =
38. 38.43 × 31 =
39. 39.49 × 43 =
40. 40.32 × 24 =

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