2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 893 · 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 × 15 =
2. 2.85 × 11 =
3. 3.66 × 21 =
4. 4.28 × 47 =
5. 5.76 × 12 =
6. 6.25 × 45 =
7. 7.49 × 21 =
8. 8.36 × 21 =
9. 9.43 × 48 =
10. 10.41 × 24 =
11. 11.19 × 32 =
12. 12.87 × 23 =
13. 13.22 × 14 =
14. 14.31 × 12 =
15. 15.16 × 45 =
16. 16.39 × 25 =
17. 17.43 × 11 =
18. 18.64 × 12 =
19. 19.17 × 27 =
20. 20.81 × 13 =
21. 21.19 × 24 =
22. 22.76 × 14 =
23. 23.18 × 15 =
24. 24.65 × 11 =
25. 25.35 × 11 =
26. 26.76 × 21 =
27. 27.59 × 16 =
28. 28.26 × 33 =
29. 29.21 × 13 =
30. 30.26 × 12 =
31. 31.56 × 11 =
32. 32.39 × 56 =
33. 33.18 × 41 =
34. 34.49 × 18 =
35. 35.89 × 14 =
36. 36.56 × 23 =
37. 37.17 × 56 =
38. 38.69 × 18 =
39. 39.54 × 11 =
40. 40.56 × 12 =

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