2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 589 · 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. 1.79 × 25 =
2. 2.44 × 12 =
3. 3.15 × 48 =
4. 4.86 × 22 =
5. 5.89 × 21 =
6. 6.83 × 33 =
7. 7.16 × 63 =
8. 8.53 × 11 =
9. 9.37 × 14 =
10. 10.69 × 28 =
11. 11.58 × 35 =
12. 12.33 × 34 =
13. 13.25 × 27 =
14. 14.56 × 33 =
15. 15.42 × 56 =
16. 16.15 × 42 =
17. 17.35 × 31 =
18. 18.28 × 21 =
19. 19.15 × 27 =
20. 20.56 × 14 =
21. 21.55 × 12 =
22. 22.74 × 11 =
23. 23.78 × 37 =
24. 24.15 × 56 =
25. 25.25 × 15 =
26. 26.39 × 13 =
27. 27.68 × 36 =
28. 28.47 × 64 =
29. 29.39 × 16 =
30. 30.13 × 18 =
31. 31.27 × 34 =
32. 32.48 × 18 =
33. 33.88 × 33 =
34. 34.29 × 19 =
35. 35.48 × 48 =
36. 36.29 × 31 =
37. 37.89 × 47 =
38. 38.39 × 41 =
39. 39.36 × 12 =
40. 40.29 × 15 =

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