2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 19 · 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. 1.14 × 27 =
2. 2.34 × 45 =
3. 3.24 × 21 =
4. 4.75 × 11 =
5. 5.39 × 48 =
6. 6.44 × 12 =
7. 7.82 × 34 =
8. 8.72 × 21 =
9. 9.43 × 64 =
10. 10.25 × 13 =
11. 11.33 × 13 =
12. 12.69 × 42 =
13. 13.18 × 31 =
14. 14.35 × 18 =
15. 15.89 × 42 =
16. 16.35 × 32 =
17. 17.12 × 28 =
18. 18.46 × 48 =
19. 19.89 × 21 =
20. 20.29 × 43 =
21. 21.18 × 64 =
22. 22.26 × 24 =
23. 23.78 × 31 =
24. 24.88 × 31 =
25. 25.53 × 14 =
26. 26.25 × 33 =
27. 27.66 × 32 =
28. 28.18 × 32 =
29. 29.44 × 27 =
30. 30.89 × 46 =
31. 31.88 × 37 =
32. 32.22 × 21 =
33. 33.41 × 21 =
34. 34.31 × 32 =
35. 35.31 × 14 =
36. 36.88 × 22 =
37. 37.44 × 45 =
38. 38.46 × 13 =
39. 39.27 × 12 =
40. 40.49 × 22 =

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