2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 7 · 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. 1.52 × 32 =
2. 2.53 × 13 =
3. 3.33 × 21 =
4. 4.89 × 44 =
5. 5.56 × 22 =
6. 6.28 × 27 =
7. 7.79 × 33 =
8. 8.31 × 27 =
9. 9.38 × 41 =
10. 10.86 × 22 =
11. 11.33 × 33 =
12. 12.59 × 33 =
13. 13.32 × 24 =
14. 14.43 × 23 =
15. 15.78 × 17 =
16. 16.77 × 32 =
17. 17.78 × 28 =
18. 18.73 × 33 =
19. 19.83 × 12 =
20. 20.48 × 37 =
21. 21.28 × 47 =
22. 22.38 × 72 =
23. 23.38 × 36 =
24. 24.55 × 21 =
25. 25.68 × 22 =
26. 26.28 × 35 =
27. 27.25 × 31 =
28. 28.79 × 31 =
29. 29.58 × 14 =
30. 30.52 × 14 =
31. 31.45 × 28 =
32. 32.41 × 48 =
33. 33.28 × 63 =
34. 34.89 × 37 =
35. 35.48 × 15 =
36. 36.87 × 23 =
37. 37.41 × 56 =
38. 38.68 × 31 =
39. 39.37 × 14 =
40. 40.45 × 12 =

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