2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 564 · 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. 1.69 × 17 =
2. 2.48 × 25 =
3. 3.49 × 23 =
4. 4.49 × 18 =
5. 5.18 × 47 =
6. 6.33 × 45 =
7. 7.64 × 32 =
8. 8.69 × 15 =
9. 9.19 × 43 =
10. 10.13 × 32 =
11. 11.72 × 24 =
12. 12.48 × 31 =
13. 13.29 × 18 =
14. 14.62 × 13 =
15. 15.59 × 17 =
16. 16.79 × 46 =
17. 17.69 × 41 =
18. 18.48 × 21 =
19. 19.28 × 32 =
20. 20.68 × 14 =
21. 21.33 × 11 =
22. 22.24 × 48 =
23. 23.21 × 36 =
24. 24.59 × 22 =
25. 25.48 × 12 =
26. 26.33 × 21 =
27. 27.22 × 23 =
28. 28.36 × 34 =
29. 29.68 × 34 =
30. 30.21 × 12 =
31. 31.37 × 24 =
32. 32.75 × 23 =
33. 33.66 × 32 =
34. 34.29 × 72 =
35. 35.78 × 46 =
36. 36.19 × 42 =
37. 37.25 × 12 =
38. 38.39 × 13 =
39. 39.33 × 33 =
40. 40.44 × 32 =

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