2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 254 · 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. 1.48 × 72 =
2. 2.21 × 14 =
3. 3.89 × 43 =
4. 4.68 × 34 =
5. 5.28 × 38 =
6. 6.47 × 21 =
7. 7.34 × 45 =
8. 8.34 × 14 =
9. 9.44 × 21 =
10. 10.43 × 34 =
11. 11.39 × 16 =
12. 12.18 × 33 =
13. 13.22 × 24 =
14. 14.88 × 24 =
15. 15.65 × 33 =
16. 16.59 × 46 =
17. 17.81 × 23 =
18. 18.68 × 24 =
19. 19.78 × 24 =
20. 20.77 × 33 =
21. 21.53 × 11 =
22. 22.21 × 45 =
23. 23.83 × 12 =
24. 24.12 × 27 =
25. 25.16 × 27 =
26. 26.25 × 34 =
27. 27.38 × 49 =
28. 28.61 × 21 =
29. 29.76 × 34 =
30. 30.28 × 48 =
31. 31.81 × 22 =
32. 32.46 × 15 =
33. 33.41 × 14 =
34. 34.46 × 14 =
35. 35.13 × 24 =
36. 36.29 × 13 =
37. 37.37 × 56 =
38. 38.39 × 17 =
39. 39.31 × 27 =
40. 40.64 × 22 =

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