2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 383 · 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. 1.36 × 23 =
2. 2.31 × 36 =
3. 3.68 × 35 =
4. 4.59 × 18 =
5. 5.31 × 72 =
6. 6.18 × 19 =
7. 7.39 × 33 =
8. 8.63 × 11 =
9. 9.79 × 28 =
10. 10.25 × 13 =
11. 11.18 × 21 =
12. 12.69 × 21 =
13. 13.54 × 33 =
14. 14.56 × 14 =
15. 15.32 × 14 =
16. 16.84 × 32 =
17. 17.18 × 63 =
18. 18.83 × 21 =
19. 19.39 × 18 =
20. 20.13 × 54 =
21. 21.71 × 32 =
22. 22.19 × 24 =
23. 23.22 × 72 =
24. 24.13 × 16 =
25. 25.26 × 34 =
26. 26.45 × 56 =
27. 27.73 × 12 =
28. 28.85 × 22 =
29. 29.28 × 22 =
30. 30.59 × 31 =
31. 31.12 × 12 =
32. 32.49 × 26 =
33. 33.79 × 31 =
34. 34.42 × 14 =
35. 35.14 × 27 =
36. 36.42 × 48 =
37. 37.37 × 11 =
38. 38.56 × 23 =
39. 39.29 × 49 =
40. 40.36 × 45 =

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