2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 961 · 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. 1.21 × 54 =
2. 2.43 × 24 =
3. 3.45 × 24 =
4. 4.27 × 64 =
5. 5.53 × 21 =
6. 6.28 × 12 =
7. 7.21 × 24 =
8. 8.69 × 15 =
9. 9.19 × 12 =
10. 10.31 × 72 =
11. 11.29 × 41 =
12. 12.17 × 64 =
13. 13.61 × 14 =
14. 14.43 × 22 =
15. 15.73 × 34 =
16. 16.64 × 31 =
17. 17.29 × 28 =
18. 18.72 × 11 =
19. 19.26 × 22 =
20. 20.22 × 32 =
21. 21.39 × 19 =
22. 22.31 × 15 =
23. 23.14 × 14 =
24. 24.18 × 16 =
25. 25.69 × 43 =
26. 26.61 × 34 =
27. 27.36 × 31 =
28. 28.78 × 13 =
29. 29.37 × 42 =
30. 30.39 × 12 =
31. 31.55 × 12 =
32. 32.39 × 24 =
33. 33.52 × 11 =
34. 34.74 × 24 =
35. 35.35 × 16 =
36. 36.36 × 54 =
37. 37.78 × 44 =
38. 38.18 × 15 =
39. 39.79 × 38 =
40. 40.22 × 28 =

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