2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 889 · 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 × 34 =
2. 2.49 × 44 =
3. 3.48 × 43 =
4. 4.43 × 12 =
5. 5.68 × 14 =
6. 6.55 × 14 =
7. 7.18 × 46 =
8. 8.35 × 12 =
9. 9.17 × 64 =
10. 10.72 × 34 =
11. 11.15 × 27 =
12. 12.27 × 18 =
13. 13.46 × 45 =
14. 14.61 × 24 =
15. 15.33 × 34 =
16. 16.25 × 28 =
17. 17.47 × 22 =
18. 18.21 × 11 =
19. 19.37 × 24 =
20. 20.79 × 34 =
21. 21.85 × 21 =
22. 22.53 × 12 =
23. 23.12 × 16 =
24. 24.79 × 14 =
25. 25.14 × 21 =
26. 26.69 × 48 =
27. 27.29 × 22 =
28. 28.44 × 11 =
29. 29.25 × 35 =
30. 30.46 × 33 =
31. 31.56 × 24 =
32. 32.32 × 15 =
33. 33.64 × 24 =
34. 34.53 × 21 =
35. 35.52 × 31 =
36. 36.33 × 11 =
37. 37.22 × 42 =
38. 38.29 × 46 =
39. 39.27 × 56 =
40. 40.63 × 11 =

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