2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 850 · 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. 1.35 × 54 =
2. 2.46 × 54 =
3. 3.37 × 24 =
4. 4.25 × 12 =
5. 5.69 × 23 =
6. 6.47 × 18 =
7. 7.54 × 23 =
8. 8.38 × 18 =
9. 9.68 × 14 =
10. 10.57 × 14 =
11. 11.72 × 22 =
12. 12.66 × 11 =
13. 13.29 × 12 =
14. 14.34 × 24 =
15. 15.29 × 48 =
16. 16.48 × 33 =
17. 17.83 × 11 =
18. 18.39 × 13 =
19. 19.39 × 18 =
20. 20.43 × 24 =
21. 21.49 × 47 =
22. 22.15 × 42 =
23. 23.24 × 48 =
24. 24.64 × 12 =
25. 25.59 × 41 =
26. 26.49 × 34 =
27. 27.34 × 14 =
28. 28.43 × 21 =
29. 29.34 × 21 =
30. 30.28 × 44 =
31. 31.72 × 34 =
32. 32.38 × 37 =
33. 33.34 × 32 =
34. 34.58 × 37 =
35. 35.33 × 33 =
36. 36.45 × 27 =
37. 37.82 × 31 =
38. 38.32 × 23 =
39. 39.38 × 33 =
40. 40.79 × 15 =

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