2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 463 · 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. 1.21 × 22 =
2. 2.79 × 24 =
3. 3.18 × 15 =
4. 4.35 × 13 =
5. 5.45 × 31 =
6. 6.72 × 14 =
7. 7.87 × 11 =
8. 8.76 × 13 =
9. 9.29 × 14 =
10. 10.39 × 18 =
11. 11.49 × 32 =
12. 12.25 × 11 =
13. 13.79 × 12 =
14. 14.88 × 12 =
15. 15.19 × 31 =
16. 16.35 × 28 =
17. 17.18 × 17 =
18. 18.27 × 12 =
19. 19.64 × 11 =
20. 20.43 × 12 =
21. 21.34 × 35 =
22. 22.79 × 17 =
23. 23.48 × 18 =
24. 24.68 × 41 =
25. 25.43 × 28 =
26. 26.49 × 63 =
27. 27.33 × 13 =
28. 28.37 × 12 =
29. 29.18 × 44 =
30. 30.62 × 12 =
31. 31.28 × 28 =
32. 32.33 × 31 =
33. 33.49 × 22 =
34. 34.18 × 63 =
35. 35.29 × 32 =
36. 36.46 × 11 =
37. 37.49 × 37 =
38. 38.85 × 14 =
39. 39.58 × 39 =
40. 40.35 × 23 =

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