2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 447 · 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 × 24 =
2. 2.29 × 21 =
3. 3.18 × 22 =
4. 4.39 × 16 =
5. 5.18 × 35 =
6. 6.53 × 32 =
7. 7.68 × 26 =
8. 8.43 × 28 =
9. 9.35 × 13 =
10. 10.41 × 15 =
11. 11.47 × 45 =
12. 12.83 × 34 =
13. 13.86 × 14 =
14. 14.52 × 11 =
15. 15.14 × 14 =
16. 16.87 × 12 =
17. 17.48 × 42 =
18. 18.75 × 31 =
19. 19.52 × 22 =
20. 20.42 × 35 =
21. 21.58 × 34 =
22. 22.18 × 19 =
23. 23.72 × 12 =
24. 24.53 × 14 =
25. 25.32 × 12 =
26. 26.41 × 13 =
27. 27.85 × 11 =
28. 28.31 × 15 =
29. 29.53 × 23 =
30. 30.14 × 63 =
31. 31.63 × 11 =
32. 32.45 × 12 =
33. 33.52 × 12 =
34. 34.63 × 33 =
35. 35.37 × 64 =
36. 36.26 × 14 =
37. 37.66 × 14 =
38. 38.43 × 22 =
39. 39.72 × 31 =
40. 40.46 × 11 =

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