2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 161 · 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. 1.28 × 54 =
2. 2.24 × 36 =
3. 3.66 × 24 =
4. 4.19 × 19 =
5. 5.47 × 22 =
6. 6.74 × 14 =
7. 7.13 × 24 =
8. 8.69 × 15 =
9. 9.81 × 23 =
10. 10.57 × 23 =
11. 11.34 × 23 =
12. 12.26 × 14 =
13. 13.42 × 24 =
14. 14.22 × 14 =
15. 15.47 × 36 =
16. 16.19 × 45 =
17. 17.56 × 23 =
18. 18.79 × 12 =
19. 19.18 × 32 =
20. 20.16 × 18 =
21. 21.18 × 28 =
22. 22.29 × 48 =
23. 23.19 × 22 =
24. 24.32 × 72 =
25. 25.39 × 32 =
26. 26.38 × 44 =
27. 27.33 × 15 =
28. 28.78 × 23 =
29. 29.46 × 18 =
30. 30.32 × 33 =
31. 31.38 × 13 =
32. 32.24 × 24 =
33. 33.58 × 33 =
34. 34.18 × 21 =
35. 35.19 × 49 =
36. 36.21 × 45 =
37. 37.46 × 21 =
38. 38.44 × 15 =
39. 39.31 × 64 =
40. 40.41 × 36 =

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