2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 749 · 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. 1.48 × 48 =
2. 2.56 × 23 =
3. 3.21 × 11 =
4. 4.63 × 21 =
5. 5.89 × 21 =
6. 6.21 × 63 =
7. 7.54 × 24 =
8. 8.18 × 18 =
9. 9.57 × 12 =
10. 10.44 × 56 =
11. 11.33 × 12 =
12. 12.79 × 21 =
13. 13.72 × 11 =
14. 14.17 × 63 =
15. 15.38 × 32 =
16. 16.78 × 39 =
17. 17.23 × 31 =
18. 18.64 × 31 =
19. 19.75 × 14 =
20. 20.37 × 56 =
21. 21.71 × 32 =
22. 22.15 × 36 =
23. 23.36 × 34 =
24. 24.88 × 31 =
25. 25.49 × 13 =
26. 26.84 × 24 =
27. 27.38 × 16 =
28. 28.34 × 16 =
29. 29.42 × 21 =
30. 30.35 × 11 =
31. 31.84 × 11 =
32. 32.36 × 21 =
33. 33.21 × 16 =
34. 34.21 × 12 =
35. 35.32 × 13 =
36. 36.17 × 56 =
37. 37.58 × 25 =
38. 38.49 × 27 =
39. 39.41 × 15 =
40. 40.26 × 22 =

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