2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 412 · 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. 1.32 × 16 =
2. 2.77 × 14 =
3. 3.35 × 12 =
4. 4.55 × 31 =
5. 5.46 × 31 =
6. 6.18 × 21 =
7. 7.28 × 25 =
8. 8.13 × 28 =
9. 9.36 × 14 =
10. 10.15 × 32 =
11. 11.53 × 13 =
12. 12.18 × 26 =
13. 13.31 × 34 =
14. 14.33 × 27 =
15. 15.89 × 15 =
16. 16.18 × 16 =
17. 17.58 × 36 =
18. 18.72 × 14 =
19. 19.76 × 12 =
20. 20.39 × 41 =
21. 21.69 × 19 =
22. 22.38 × 32 =
23. 23.76 × 23 =
24. 24.21 × 12 =
25. 25.79 × 15 =
26. 26.74 × 31 =
27. 27.18 × 72 =
28. 28.73 × 11 =
29. 29.49 × 21 =
30. 30.81 × 31 =
31. 31.48 × 16 =
32. 32.64 × 13 =
33. 33.31 × 33 =
34. 34.46 × 45 =
35. 35.13 × 18 =
36. 36.44 × 11 =
37. 37.68 × 12 =
38. 38.61 × 12 =
39. 39.46 × 16 =
40. 40.69 × 28 =

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