2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 498 · 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. 2.43 × 23 =
3. 3.89 × 21 =
4. 4.69 × 34 =
5. 5.48 × 35 =
6. 6.33 × 35 =
7. 7.12 × 28 =
8. 8.18 × 45 =
9. 9.33 × 14 =
10. 10.37 × 22 =
11. 11.21 × 33 =
12. 12.88 × 26 =
13. 13.16 × 12 =
14. 14.14 × 18 =
15. 15.25 × 14 =
16. 16.36 × 32 =
17. 17.53 × 31 =
18. 18.46 × 45 =
19. 19.32 × 35 =
20. 20.38 × 16 =
21. 21.28 × 19 =
22. 22.44 × 21 =
23. 23.48 × 15 =
24. 24.78 × 33 =
25. 25.66 × 13 =
26. 26.33 × 23 =
27. 27.89 × 26 =
28. 28.78 × 41 =
29. 29.89 × 28 =
30. 30.39 × 15 =
31. 31.26 × 14 =
32. 32.48 × 63 =
33. 33.82 × 21 =
34. 34.44 × 33 =
35. 35.58 × 14 =
36. 36.47 × 27 =
37. 37.19 × 14 =
38. 38.32 × 34 =
39. 39.35 × 48 =
40. 40.35 × 12 =

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