2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 943 · 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. 1.29 × 24 =
2. 2.29 × 19 =
3. 3.44 × 33 =
4. 4.37 × 32 =
5. 5.27 × 31 =
6. 6.37 × 45 =
7. 7.34 × 42 =
8. 8.42 × 22 =
9. 9.89 × 31 =
10. 10.28 × 27 =
11. 11.83 × 11 =
12. 12.33 × 54 =
13. 13.45 × 36 =
14. 14.55 × 32 =
15. 15.28 × 16 =
16. 16.24 × 12 =
17. 17.53 × 14 =
18. 18.39 × 28 =
19. 19.43 × 15 =
20. 20.54 × 21 =
21. 21.58 × 18 =
22. 22.22 × 32 =
23. 23.32 × 32 =
24. 24.84 × 31 =
25. 25.44 × 72 =
26. 26.21 × 34 =
27. 27.49 × 13 =
28. 28.32 × 15 =
29. 29.35 × 14 =
30. 30.66 × 31 =
31. 31.47 × 45 =
32. 32.13 × 14 =
33. 33.18 × 14 =
34. 34.69 × 48 =
35. 35.79 × 38 =
36. 36.41 × 64 =
37. 37.26 × 32 =
38. 38.43 × 32 =
39. 39.44 × 11 =
40. 40.41 × 12 =

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