2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 408 · 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. 1.65 × 13 =
2. 2.75 × 32 =
3. 3.65 × 31 =
4. 4.48 × 46 =
5. 5.19 × 15 =
6. 6.66 × 22 =
7. 7.17 × 12 =
8. 8.69 × 17 =
9. 9.39 × 35 =
10. 10.19 × 35 =
11. 11.41 × 42 =
12. 12.43 × 45 =
13. 13.41 × 12 =
14. 14.29 × 25 =
15. 15.69 × 29 =
16. 16.83 × 34 =
17. 17.18 × 43 =
18. 18.12 × 32 =
19. 19.25 × 48 =
20. 20.23 × 33 =
21. 21.35 × 16 =
22. 22.64 × 11 =
23. 23.43 × 24 =
24. 24.35 × 11 =
25. 25.21 × 42 =
26. 26.58 × 41 =
27. 27.34 × 16 =
28. 28.73 × 33 =
29. 29.46 × 31 =
30. 30.12 × 14 =
31. 31.79 × 23 =
32. 32.41 × 64 =
33. 33.36 × 12 =
34. 34.19 × 48 =
35. 35.17 × 14 =
36. 36.21 × 21 =
37. 37.39 × 31 =
38. 38.82 × 21 =
39. 39.88 × 16 =
40. 40.84 × 21 =

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