2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 484 · 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. 1.31 × 36 =
2. 2.89 × 18 =
3. 3.45 × 21 =
4. 4.36 × 34 =
5. 5.17 × 35 =
6. 6.26 × 31 =
7. 7.24 × 22 =
8. 8.49 × 33 =
9. 9.66 × 13 =
10. 10.18 × 31 =
11. 11.89 × 41 =
12. 12.73 × 24 =
13. 13.77 × 24 =
14. 14.76 × 31 =
15. 15.18 × 18 =
16. 16.69 × 21 =
17. 17.34 × 21 =
18. 18.19 × 19 =
19. 19.25 × 35 =
20. 20.71 × 24 =
21. 21.69 × 36 =
22. 22.21 × 56 =
23. 23.35 × 11 =
24. 24.21 × 45 =
25. 25.89 × 16 =
26. 26.25 × 23 =
27. 27.79 × 31 =
28. 28.45 × 16 =
29. 29.66 × 23 =
30. 30.69 × 45 =
31. 31.88 × 39 =
32. 32.45 × 14 =
33. 33.26 × 32 =
34. 34.44 × 21 =
35. 35.45 × 24 =
36. 36.86 × 14 =
37. 37.71 × 21 =
38. 38.36 × 24 =
39. 39.26 × 45 =
40. 40.33 × 12 =

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