2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 491 · 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 × 48 =
2. 2.29 × 15 =
3. 3.43 × 24 =
4. 4.31 × 18 =
5. 5.89 × 13 =
6. 6.59 × 17 =
7. 7.29 × 24 =
8. 8.29 × 28 =
9. 9.29 × 19 =
10. 10.73 × 32 =
11. 11.41 × 18 =
12. 12.48 × 16 =
13. 13.29 × 36 =
14. 14.22 × 23 =
15. 15.19 × 23 =
16. 16.28 × 49 =
17. 17.43 × 32 =
18. 18.45 × 11 =
19. 19.42 × 31 =
20. 20.25 × 56 =
21. 21.21 × 63 =
22. 22.27 × 12 =
23. 23.23 × 21 =
24. 24.12 × 63 =
25. 25.61 × 33 =
26. 26.39 × 16 =
27. 27.18 × 45 =
28. 28.36 × 56 =
29. 29.34 × 21 =
30. 30.72 × 14 =
31. 31.22 × 18 =
32. 32.59 × 32 =
33. 33.18 × 35 =
34. 34.43 × 11 =
35. 35.28 × 27 =
36. 36.49 × 12 =
37. 37.19 × 33 =
38. 38.88 × 32 =
39. 39.79 × 21 =
40. 40.53 × 12 =

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