2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 989 · 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. 1.61 × 33 =
2. 2.52 × 22 =
3. 3.89 × 24 =
4. 4.18 × 43 =
5. 5.69 × 31 =
6. 6.29 × 16 =
7. 7.74 × 13 =
8. 8.64 × 31 =
9. 9.84 × 11 =
10. 10.35 × 22 =
11. 11.88 × 41 =
12. 12.21 × 21 =
13. 13.69 × 41 =
14. 14.38 × 18 =
15. 15.31 × 12 =
16. 16.48 × 25 =
17. 17.33 × 54 =
18. 18.12 × 48 =
19. 19.44 × 34 =
20. 20.19 × 29 =
21. 21.33 × 35 =
22. 22.83 × 22 =
23. 23.13 × 56 =
24. 24.79 × 38 =
25. 25.33 × 11 =
26. 26.69 × 21 =
27. 27.29 × 21 =
28. 28.13 × 21 =
29. 29.78 × 46 =
30. 30.49 × 28 =
31. 31.45 × 11 =
32. 32.86 × 11 =
33. 33.28 × 14 =
34. 34.89 × 13 =
35. 35.69 × 35 =
36. 36.38 × 24 =
37. 37.15 × 24 =
38. 38.69 × 13 =
39. 39.84 × 13 =
40. 40.71 × 21 =

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