2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 895 · 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. 1.78 × 13 =
2. 2.55 × 31 =
3. 3.89 × 22 =
4. 4.43 × 31 =
5. 5.12 × 16 =
6. 6.13 × 27 =
7. 7.56 × 14 =
8. 8.68 × 44 =
9. 9.83 × 22 =
10. 10.49 × 23 =
11. 11.39 × 56 =
12. 12.38 × 17 =
13. 13.58 × 32 =
14. 14.41 × 34 =
15. 15.31 × 18 =
16. 16.89 × 38 =
17. 17.59 × 33 =
18. 18.59 × 17 =
19. 19.36 × 12 =
20. 20.58 × 23 =
21. 21.27 × 22 =
22. 22.41 × 42 =
23. 23.25 × 36 =
24. 24.22 × 14 =
25. 25.83 × 11 =
26. 26.19 × 12 =
27. 27.85 × 23 =
28. 28.33 × 14 =
29. 29.21 × 56 =
30. 30.16 × 21 =
31. 31.53 × 13 =
32. 32.14 × 64 =
33. 33.38 × 35 =
34. 34.17 × 32 =
35. 35.26 × 33 =
36. 36.71 × 31 =
37. 37.21 × 54 =
38. 38.39 × 15 =
39. 39.79 × 17 =
40. 40.86 × 23 =

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