2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 595 · 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. 1.69 × 28 =
2. 2.28 × 12 =
3. 3.46 × 31 =
4. 4.49 × 19 =
5. 5.59 × 46 =
6. 6.39 × 27 =
7. 7.36 × 14 =
8. 8.59 × 28 =
9. 9.55 × 12 =
10. 10.25 × 31 =
11. 11.68 × 37 =
12. 12.49 × 17 =
13. 13.76 × 31 =
14. 14.83 × 22 =
15. 15.76 × 11 =
16. 16.36 × 21 =
17. 17.78 × 46 =
18. 18.38 × 64 =
19. 19.26 × 21 =
20. 20.38 × 49 =
21. 21.31 × 42 =
22. 22.35 × 11 =
23. 23.37 × 12 =
24. 24.45 × 48 =
25. 25.46 × 14 =
26. 26.74 × 31 =
27. 27.57 × 34 =
28. 28.38 × 39 =
29. 29.28 × 42 =
30. 30.46 × 12 =
31. 31.75 × 14 =
32. 32.43 × 24 =
33. 33.65 × 13 =
34. 34.43 × 12 =
35. 35.57 × 33 =
36. 36.89 × 16 =
37. 37.22 × 27 =
38. 38.45 × 21 =
39. 39.67 × 32 =
40. 40.37 × 16 =

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