2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 445 · 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. 1.49 × 35 =
2. 2.81 × 12 =
3. 3.81 × 34 =
4. 4.18 × 48 =
5. 5.28 × 54 =
6. 6.41 × 21 =
7. 7.41 × 18 =
8. 8.26 × 23 =
9. 9.42 × 45 =
10. 10.37 × 34 =
11. 11.75 × 24 =
12. 12.17 × 36 =
13. 13.58 × 16 =
14. 14.15 × 32 =
15. 15.85 × 14 =
16. 16.62 × 11 =
17. 17.58 × 13 =
18. 18.38 × 15 =
19. 19.39 × 16 =
20. 20.29 × 21 =
21. 21.28 × 26 =
22. 22.55 × 31 =
23. 23.26 × 18 =
24. 24.31 × 48 =
25. 25.29 × 17 =
26. 26.55 × 23 =
27. 27.78 × 19 =
28. 28.39 × 12 =
29. 29.52 × 21 =
30. 30.85 × 23 =
31. 31.44 × 45 =
32. 32.39 × 22 =
33. 33.45 × 14 =
34. 34.88 × 23 =
35. 35.25 × 34 =
36. 36.47 × 54 =
37. 37.48 × 45 =
38. 38.81 × 14 =
39. 39.59 × 42 =
40. 40.19 × 14 =

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