2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 155 · 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. 1.25 × 34 =
2. 2.48 × 17 =
3. 3.66 × 23 =
4. 4.65 × 11 =
5. 5.42 × 56 =
6. 6.39 × 46 =
7. 7.19 × 16 =
8. 8.83 × 13 =
9. 9.47 × 33 =
10. 10.38 × 15 =
11. 11.26 × 42 =
12. 12.63 × 21 =
13. 13.45 × 31 =
14. 14.37 × 16 =
15. 15.18 × 48 =
16. 16.15 × 48 =
17. 17.26 × 24 =
18. 18.59 × 23 =
19. 19.41 × 15 =
20. 20.38 × 56 =
21. 21.13 × 12 =
22. 22.53 × 34 =
23. 23.29 × 31 =
24. 24.73 × 31 =
25. 25.17 × 24 =
26. 26.37 × 21 =
27. 27.18 × 44 =
28. 28.16 × 12 =
29. 29.66 × 31 =
30. 30.28 × 72 =
31. 31.35 × 63 =
32. 32.21 × 28 =
33. 33.89 × 46 =
34. 34.22 × 33 =
35. 35.34 × 48 =
36. 36.79 × 41 =
37. 37.83 × 23 =
38. 38.37 × 45 =
39. 39.35 × 56 =
40. 40.29 × 25 =

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