2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 72 · 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. 1.43 × 31 =
2. 2.39 × 22 =
3. 3.47 × 13 =
4. 4.87 × 32 =
5. 5.19 × 15 =
6. 6.53 × 34 =
7. 7.28 × 47 =
8. 8.53 × 32 =
9. 9.53 × 23 =
10. 10.21 × 64 =
11. 11.27 × 21 =
12. 12.89 × 12 =
13. 13.27 × 42 =
14. 14.48 × 28 =
15. 15.52 × 13 =
16. 16.79 × 28 =
17. 17.83 × 24 =
18. 18.59 × 27 =
19. 19.27 × 12 =
20. 20.26 × 22 =
21. 21.17 × 24 =
22. 22.23 × 11 =
23. 23.73 × 22 =
24. 24.35 × 32 =
25. 25.76 × 23 =
26. 26.79 × 47 =
27. 27.28 × 26 =
28. 28.41 × 56 =
29. 29.58 × 31 =
30. 30.69 × 38 =
31. 31.34 × 13 =
32. 32.45 × 34 =
33. 33.12 × 28 =
34. 34.58 × 21 =
35. 35.78 × 18 =
36. 36.23 × 42 =
37. 37.37 × 32 =
38. 38.12 × 35 =
39. 39.29 × 31 =
40. 40.46 × 12 =

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