2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 833 · 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. 1.73 × 24 =
2. 2.65 × 24 =
3. 3.27 × 34 =
4. 4.45 × 23 =
5. 5.46 × 24 =
6. 6.41 × 28 =
7. 7.66 × 14 =
8. 8.23 × 56 =
9. 9.89 × 14 =
10. 10.23 × 21 =
11. 11.75 × 32 =
12. 12.25 × 12 =
13. 13.38 × 13 =
14. 14.37 × 21 =
15. 15.76 × 11 =
16. 16.83 × 31 =
17. 17.26 × 24 =
18. 18.61 × 14 =
19. 19.69 × 43 =
20. 20.77 × 34 =
21. 21.86 × 13 =
22. 22.39 × 21 =
23. 23.32 × 56 =
24. 24.29 × 38 =
25. 25.79 × 38 =
26. 26.36 × 22 =
27. 27.56 × 34 =
28. 28.43 × 54 =
29. 29.88 × 38 =
30. 30.16 × 12 =
31. 31.78 × 43 =
32. 32.18 × 29 =
33. 33.71 × 13 =
34. 34.43 × 31 =
35. 35.89 × 18 =
36. 36.58 × 24 =
37. 37.21 × 32 =
38. 38.62 × 14 =
39. 39.53 × 34 =
40. 40.36 × 35 =

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