2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 410 · 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. 1.15 × 35 =
2. 2.28 × 24 =
3. 3.89 × 19 =
4. 4.52 × 23 =
5. 5.23 × 48 =
6. 6.36 × 12 =
7. 7.14 × 28 =
8. 8.33 × 11 =
9. 9.45 × 18 =
10. 10.42 × 33 =
11. 11.24 × 12 =
12. 12.41 × 36 =
13. 13.86 × 11 =
14. 14.46 × 21 =
15. 15.43 × 64 =
16. 16.71 × 34 =
17. 17.29 × 43 =
18. 18.54 × 23 =
19. 19.37 × 15 =
20. 20.35 × 33 =
21. 21.74 × 21 =
22. 22.25 × 14 =
23. 23.16 × 15 =
24. 24.44 × 22 =
25. 25.19 × 24 =
26. 26.23 × 56 =
27. 27.36 × 23 =
28. 28.17 × 48 =
29. 29.75 × 14 =
30. 30.24 × 21 =
31. 31.46 × 24 =
32. 32.88 × 25 =
33. 33.32 × 31 =
34. 34.58 × 15 =
35. 35.28 × 36 =
36. 36.79 × 18 =
37. 37.39 × 24 =
38. 38.63 × 24 =
39. 39.16 × 14 =
40. 40.81 × 11 =

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