2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 719 · 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. 1.15 × 27 =
2. 2.19 × 48 =
3. 3.25 × 14 =
4. 4.69 × 46 =
5. 5.77 × 31 =
6. 6.69 × 21 =
7. 7.79 × 36 =
8. 8.36 × 12 =
9. 9.28 × 42 =
10. 10.85 × 14 =
11. 11.68 × 44 =
12. 12.18 × 39 =
13. 13.26 × 24 =
14. 14.46 × 11 =
15. 15.12 × 32 =
16. 16.59 × 16 =
17. 17.68 × 48 =
18. 18.42 × 28 =
19. 19.18 × 49 =
20. 20.83 × 11 =
21. 21.59 × 45 =
22. 22.86 × 21 =
23. 23.18 × 16 =
24. 24.42 × 16 =
25. 25.46 × 42 =
26. 26.88 × 19 =
27. 27.59 × 38 =
28. 28.21 × 14 =
29. 29.45 × 27 =
30. 30.17 × 14 =
31. 31.23 × 12 =
32. 32.42 × 42 =
33. 33.26 × 28 =
34. 34.79 × 15 =
35. 35.14 × 27 =
36. 36.25 × 21 =
37. 37.81 × 33 =
38. 38.73 × 22 =
39. 39.66 × 14 =
40. 40.37 × 45 =

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