2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 442 · 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 × 41 =
2. 2.61 × 22 =
3. 3.46 × 24 =
4. 4.58 × 17 =
5. 5.79 × 37 =
6. 6.38 × 15 =
7. 7.68 × 35 =
8. 8.59 × 15 =
9. 9.52 × 14 =
10. 10.53 × 34 =
11. 11.37 × 64 =
12. 12.88 × 23 =
13. 13.44 × 15 =
14. 14.39 × 32 =
15. 15.43 × 33 =
16. 16.35 × 34 =
17. 17.65 × 22 =
18. 18.39 × 49 =
19. 19.89 × 35 =
20. 20.61 × 33 =
21. 21.33 × 13 =
22. 22.15 × 45 =
23. 23.34 × 63 =
24. 24.13 × 27 =
25. 25.38 × 23 =
26. 26.35 × 21 =
27. 27.35 × 18 =
28. 28.52 × 11 =
29. 29.45 × 32 =
30. 30.25 × 24 =
31. 31.23 × 32 =
32. 32.83 × 14 =
33. 33.85 × 21 =
34. 34.69 × 49 =
35. 35.68 × 21 =
36. 36.74 × 23 =
37. 37.38 × 28 =
38. 38.64 × 13 =
39. 39.73 × 34 =
40. 40.12 × 54 =

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