2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 499 · 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. 1.22 × 15 =
2. 2.37 × 16 =
3. 3.85 × 13 =
4. 4.38 × 45 =
5. 5.25 × 22 =
6. 6.21 × 23 =
7. 7.89 × 18 =
8. 8.69 × 46 =
9. 9.32 × 32 =
10. 10.63 × 22 =
11. 11.26 × 14 =
12. 12.42 × 45 =
13. 13.25 × 42 =
14. 14.51 × 21 =
15. 15.46 × 23 =
16. 16.72 × 32 =
17. 17.29 × 24 =
18. 18.29 × 23 =
19. 19.55 × 12 =
20. 20.54 × 31 =
21. 21.21 × 16 =
22. 22.21 × 42 =
23. 23.31 × 12 =
24. 24.19 × 28 =
25. 25.43 × 21 =
26. 26.67 × 12 =
27. 27.14 × 16 =
28. 28.48 × 31 =
29. 29.85 × 24 =
30. 30.39 × 63 =
31. 31.45 × 31 =
32. 32.23 × 72 =
33. 33.26 × 54 =
34. 34.59 × 38 =
35. 35.28 × 15 =
36. 36.57 × 12 =
37. 37.69 × 17 =
38. 38.46 × 56 =
39. 39.32 × 54 =
40. 40.88 × 28 =

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