2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 845 · 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. 1.13 × 54 =
2. 2.28 × 18 =
3. 3.78 × 43 =
4. 4.48 × 21 =
5. 5.36 × 13 =
6. 6.89 × 35 =
7. 7.37 × 45 =
8. 8.44 × 45 =
9. 9.68 × 31 =
10. 10.36 × 21 =
11. 11.28 × 41 =
12. 12.37 × 24 =
13. 13.18 × 17 =
14. 14.42 × 14 =
15. 15.31 × 12 =
16. 16.22 × 27 =
17. 17.23 × 35 =
18. 18.27 × 14 =
19. 19.32 × 14 =
20. 20.49 × 24 =
21. 21.18 × 36 =
22. 22.41 × 16 =
23. 23.45 × 23 =
24. 24.86 × 13 =
25. 25.49 × 16 =
26. 26.38 × 44 =
27. 27.38 × 38 =
28. 28.63 × 31 =
29. 29.74 × 13 =
30. 30.47 × 13 =
31. 31.18 × 31 =
32. 32.18 × 21 =
33. 33.22 × 23 =
34. 34.21 × 14 =
35. 35.29 × 37 =
36. 36.78 × 25 =
37. 37.26 × 12 =
38. 38.22 × 64 =
39. 39.19 × 44 =
40. 40.26 × 24 =

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