2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 449 · 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. 1.68 × 19 =
2. 2.69 × 45 =
3. 3.79 × 28 =
4. 4.89 × 23 =
5. 5.35 × 32 =
6. 6.64 × 31 =
7. 7.39 × 16 =
8. 8.22 × 13 =
9. 9.26 × 45 =
10. 10.66 × 31 =
11. 11.77 × 14 =
12. 12.21 × 63 =
13. 13.38 × 41 =
14. 14.48 × 46 =
15. 15.45 × 32 =
16. 16.71 × 32 =
17. 17.36 × 15 =
18. 18.32 × 13 =
19. 19.29 × 47 =
20. 20.41 × 16 =
21. 21.75 × 32 =
22. 22.65 × 31 =
23. 23.28 × 22 =
24. 24.64 × 23 =
25. 25.53 × 24 =
26. 26.42 × 14 =
27. 27.38 × 29 =
28. 28.65 × 14 =
29. 29.64 × 32 =
30. 30.21 × 21 =
31. 31.35 × 72 =
32. 32.21 × 14 =
33. 33.48 × 16 =
34. 34.27 × 48 =
35. 35.33 × 32 =
36. 36.41 × 14 =
37. 37.21 × 16 =
38. 38.45 × 21 =
39. 39.21 × 32 =
40. 40.75 × 12 =

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