2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 892 · 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 × 24 =
2. 2.42 × 21 =
3. 3.66 × 23 =
4. 4.67 × 31 =
5. 5.44 × 31 =
6. 6.64 × 22 =
7. 7.21 × 28 =
8. 8.22 × 12 =
9. 9.14 × 15 =
10. 10.43 × 32 =
11. 11.28 × 31 =
12. 12.14 × 32 =
13. 13.35 × 22 =
14. 14.36 × 12 =
15. 15.19 × 13 =
16. 16.85 × 14 =
17. 17.72 × 21 =
18. 18.48 × 39 =
19. 19.58 × 44 =
20. 20.33 × 21 =
21. 21.26 × 21 =
22. 22.89 × 45 =
23. 23.41 × 12 =
24. 24.41 × 13 =
25. 25.27 × 31 =
26. 26.33 × 33 =
27. 27.49 × 19 =
28. 28.85 × 33 =
29. 29.26 × 32 =
30. 30.89 × 38 =
31. 31.48 × 16 =
32. 32.48 × 32 =
33. 33.26 × 33 =
34. 34.58 × 23 =
35. 35.13 × 45 =
36. 36.22 × 13 =
37. 37.74 × 33 =
38. 38.51 × 11 =
39. 39.58 × 26 =
40. 40.82 × 24 =

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