2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 725 · 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. 1.29 × 15 =
2. 2.69 × 16 =
3. 3.18 × 36 =
4. 4.68 × 41 =
5. 5.61 × 12 =
6. 6.52 × 22 =
7. 7.75 × 22 =
8. 8.89 × 24 =
9. 9.53 × 32 =
10. 10.25 × 21 =
11. 11.23 × 15 =
12. 12.68 × 12 =
13. 13.21 × 54 =
14. 14.53 × 34 =
15. 15.31 × 15 =
16. 16.45 × 24 =
17. 17.14 × 27 =
18. 18.29 × 44 =
19. 19.36 × 31 =
20. 20.25 × 18 =
21. 21.46 × 11 =
22. 22.15 × 63 =
23. 23.53 × 31 =
24. 24.43 × 21 =
25. 25.65 × 11 =
26. 26.38 × 42 =
27. 27.76 × 13 =
28. 28.41 × 45 =
29. 29.31 × 16 =
30. 30.85 × 21 =
31. 31.56 × 32 =
32. 32.21 × 21 =
33. 33.34 × 33 =
34. 34.35 × 27 =
35. 35.87 × 23 =
36. 36.65 × 31 =
37. 37.49 × 16 =
38. 38.39 × 31 =
39. 39.44 × 24 =
40. 40.39 × 21 =

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