2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 154 · 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. 1.19 × 24 =
2. 2.18 × 27 =
3. 3.69 × 35 =
4. 4.56 × 12 =
5. 5.69 × 49 =
6. 6.73 × 34 =
7. 7.16 × 18 =
8. 8.27 × 15 =
9. 9.48 × 45 =
10. 10.44 × 15 =
11. 11.79 × 21 =
12. 12.18 × 18 =
13. 13.19 × 42 =
14. 14.37 × 27 =
15. 15.42 × 31 =
16. 16.46 × 22 =
17. 17.79 × 44 =
18. 18.46 × 32 =
19. 19.31 × 12 =
20. 20.86 × 31 =
21. 21.33 × 35 =
22. 22.79 × 12 =
23. 23.74 × 13 =
24. 24.39 × 39 =
25. 25.83 × 22 =
26. 26.89 × 33 =
27. 27.43 × 27 =
28. 28.33 × 34 =
29. 29.56 × 13 =
30. 30.75 × 12 =
31. 31.28 × 48 =
32. 32.55 × 21 =
33. 33.16 × 36 =
34. 34.31 × 31 =
35. 35.75 × 23 =
36. 36.15 × 27 =
37. 37.79 × 29 =
38. 38.29 × 22 =
39. 39.27 × 12 =
40. 40.19 × 41 =

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