2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 489 · 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. 1.16 × 16 =
2. 2.21 × 12 =
3. 3.32 × 14 =
4. 4.27 × 11 =
5. 5.19 × 43 =
6. 6.79 × 31 =
7. 7.19 × 23 =
8. 8.28 × 46 =
9. 9.35 × 33 =
10. 10.79 × 22 =
11. 11.79 × 41 =
12. 12.71 × 12 =
13. 13.44 × 72 =
14. 14.25 × 32 =
15. 15.36 × 21 =
16. 16.44 × 34 =
17. 17.53 × 34 =
18. 18.55 × 22 =
19. 19.78 × 41 =
20. 20.63 × 31 =
21. 21.19 × 28 =
22. 22.44 × 45 =
23. 23.46 × 27 =
24. 24.62 × 13 =
25. 25.74 × 24 =
26. 26.41 × 32 =
27. 27.89 × 31 =
28. 28.58 × 31 =
29. 29.25 × 23 =
30. 30.83 × 34 =
31. 31.78 × 28 =
32. 32.84 × 24 =
33. 33.49 × 12 =
34. 34.39 × 64 =
35. 35.88 × 23 =
36. 36.19 × 36 =
37. 37.18 × 16 =
38. 38.33 × 31 =
39. 39.83 × 22 =
40. 40.24 × 48 =

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