2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 634 · 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. 1.39 × 29 =
2. 2.76 × 33 =
3. 3.24 × 48 =
4. 4.69 × 44 =
5. 5.66 × 12 =
6. 6.12 × 27 =
7. 7.59 × 15 =
8. 8.49 × 24 =
9. 9.49 × 14 =
10. 10.69 × 21 =
11. 11.69 × 24 =
12. 12.68 × 47 =
13. 13.45 × 11 =
14. 14.12 × 14 =
15. 15.66 × 14 =
16. 16.38 × 18 =
17. 17.21 × 12 =
18. 18.68 × 22 =
19. 19.19 × 31 =
20. 20.78 × 26 =
21. 21.49 × 48 =
22. 22.16 × 15 =
23. 23.42 × 13 =
24. 24.24 × 64 =
25. 25.49 × 25 =
26. 26.73 × 23 =
27. 27.19 × 16 =
28. 28.43 × 16 =
29. 29.48 × 17 =
30. 30.16 × 45 =
31. 31.45 × 14 =
32. 32.88 × 24 =
33. 33.28 × 33 =
34. 34.13 × 18 =
35. 35.22 × 27 =
36. 36.67 × 14 =
37. 37.42 × 24 =
38. 38.23 × 15 =
39. 39.38 × 35 =
40. 40.58 × 17 =

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