2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 755 · 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. 1.58 × 36 =
2. 2.18 × 24 =
3. 3.73 × 23 =
4. 4.39 × 19 =
5. 5.68 × 25 =
6. 6.27 × 28 =
7. 7.68 × 31 =
8. 8.67 × 31 =
9. 9.46 × 72 =
10. 10.48 × 32 =
11. 11.45 × 11 =
12. 12.51 × 34 =
13. 13.41 × 22 =
14. 14.89 × 28 =
15. 15.35 × 32 =
16. 16.24 × 12 =
17. 17.33 × 14 =
18. 18.68 × 22 =
19. 19.89 × 12 =
20. 20.22 × 32 =
21. 21.83 × 31 =
22. 22.46 × 24 =
23. 23.89 × 22 =
24. 24.79 × 45 =
25. 25.49 × 22 =
26. 26.26 × 12 =
27. 27.66 × 34 =
28. 28.43 × 12 =
29. 29.36 × 21 =
30. 30.89 × 38 =
31. 31.49 × 41 =
32. 32.39 × 45 =
33. 33.15 × 32 =
34. 34.89 × 48 =
35. 35.32 × 27 =
36. 36.31 × 36 =
37. 37.22 × 11 =
38. 38.24 × 27 =
39. 39.36 × 12 =
40. 40.25 × 48 =

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