2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 535 · 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. 1.29 × 15 =
2. 2.22 × 34 =
3. 3.45 × 14 =
4. 4.28 × 24 =
5. 5.56 × 32 =
6. 6.39 × 14 =
7. 7.58 × 39 =
8. 8.73 × 32 =
9. 9.64 × 31 =
10. 10.25 × 31 =
11. 11.46 × 34 =
12. 12.31 × 24 =
13. 13.47 × 18 =
14. 14.49 × 36 =
15. 15.28 × 14 =
16. 16.73 × 22 =
17. 17.88 × 25 =
18. 18.18 × 38 =
19. 19.31 × 14 =
20. 20.22 × 23 =
21. 21.37 × 28 =
22. 22.19 × 32 =
23. 23.31 × 72 =
24. 24.48 × 14 =
25. 25.21 × 28 =
26. 26.59 × 46 =
27. 27.33 × 23 =
28. 28.63 × 21 =
29. 29.48 × 31 =
30. 30.58 × 19 =
31. 31.78 × 46 =
32. 32.59 × 31 =
33. 33.34 × 12 =
34. 34.39 × 17 =
35. 35.26 × 16 =
36. 36.82 × 14 =
37. 37.59 × 39 =
38. 38.33 × 16 =
39. 39.56 × 14 =
40. 40.17 × 15 =

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