2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 763 · 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. 1.75 × 33 =
2. 2.18 × 23 =
3. 3.69 × 31 =
4. 4.26 × 11 =
5. 5.39 × 45 =
6. 6.35 × 14 =
7. 7.88 × 17 =
8. 8.47 × 14 =
9. 9.18 × 48 =
10. 10.34 × 64 =
11. 11.81 × 32 =
12. 12.22 × 54 =
13. 13.21 × 33 =
14. 14.68 × 35 =
15. 15.18 × 44 =
16. 16.85 × 24 =
17. 17.34 × 21 =
18. 18.75 × 34 =
19. 19.38 × 37 =
20. 20.85 × 13 =
21. 21.26 × 27 =
22. 22.28 × 31 =
23. 23.38 × 36 =
24. 24.69 × 48 =
25. 25.46 × 23 =
26. 26.18 × 21 =
27. 27.62 × 32 =
28. 28.39 × 36 =
29. 29.76 × 31 =
30. 30.43 × 23 =
31. 31.46 × 21 =
32. 32.31 × 13 =
33. 33.44 × 54 =
34. 34.83 × 22 =
35. 35.49 × 32 =
36. 36.18 × 31 =
37. 37.21 × 24 =
38. 38.27 × 18 =
39. 39.34 × 24 =
40. 40.79 × 29 =

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