2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 886 · 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. 1.24 × 11 =
2. 2.39 × 49 =
3. 3.49 × 36 =
4. 4.29 × 21 =
5. 5.18 × 19 =
6. 6.54 × 21 =
7. 7.78 × 17 =
8. 8.81 × 34 =
9. 9.18 × 24 =
10. 10.38 × 24 =
11. 11.18 × 32 =
12. 12.69 × 13 =
13. 13.42 × 16 =
14. 14.39 × 19 =
15. 15.57 × 21 =
16. 16.88 × 47 =
17. 17.33 × 34 =
18. 18.28 × 14 =
19. 19.84 × 13 =
20. 20.58 × 36 =
21. 21.41 × 12 =
22. 22.47 × 72 =
23. 23.15 × 45 =
24. 24.32 × 14 =
25. 25.27 × 15 =
26. 26.86 × 31 =
27. 27.18 × 39 =
28. 28.62 × 23 =
29. 29.29 × 13 =
30. 30.48 × 64 =
31. 31.36 × 11 =
32. 32.64 × 12 =
33. 33.26 × 31 =
34. 34.78 × 18 =
35. 35.66 × 14 =
36. 36.89 × 47 =
37. 37.44 × 15 =
38. 38.66 × 34 =
39. 39.83 × 24 =
40. 40.45 × 11 =

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