2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 296 · 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. 1.89 × 45 =
2. 2.86 × 11 =
3. 3.68 × 41 =
4. 4.76 × 33 =
5. 5.49 × 15 =
6. 6.21 × 24 =
7. 7.48 × 45 =
8. 8.38 × 14 =
9. 9.41 × 28 =
10. 10.59 × 17 =
11. 11.89 × 27 =
12. 12.18 × 43 =
13. 13.45 × 11 =
14. 14.35 × 21 =
15. 15.24 × 35 =
16. 16.33 × 21 =
17. 17.36 × 23 =
18. 18.63 × 33 =
19. 19.34 × 24 =
20. 20.58 × 41 =
21. 21.22 × 18 =
22. 22.36 × 56 =
23. 23.58 × 13 =
24. 24.41 × 12 =
25. 25.89 × 19 =
26. 26.39 × 23 =
27. 27.51 × 21 =
28. 28.59 × 49 =
29. 29.31 × 24 =
30. 30.28 × 64 =
31. 31.73 × 32 =
32. 32.79 × 17 =
33. 33.43 × 32 =
34. 34.35 × 12 =
35. 35.36 × 45 =
36. 36.28 × 23 =
37. 37.69 × 44 =
38. 38.79 × 35 =
39. 39.58 × 26 =
40. 40.46 × 23 =

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