2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 462 · 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. 1.18 × 12 =
2. 2.48 × 31 =
3. 3.43 × 31 =
4. 4.35 × 12 =
5. 5.31 × 12 =
6. 6.24 × 14 =
7. 7.37 × 28 =
8. 8.65 × 34 =
9. 9.47 × 36 =
10. 10.66 × 21 =
11. 11.44 × 31 =
12. 12.31 × 72 =
13. 13.73 × 31 =
14. 14.47 × 33 =
15. 15.49 × 64 =
16. 16.19 × 21 =
17. 17.89 × 27 =
18. 18.27 × 18 =
19. 19.19 × 36 =
20. 20.12 × 14 =
21. 21.48 × 12 =
22. 22.75 × 34 =
23. 23.35 × 13 =
24. 24.53 × 33 =
25. 25.84 × 12 =
26. 26.18 × 33 =
27. 27.79 × 44 =
28. 28.59 × 15 =
29. 29.41 × 42 =
30. 30.22 × 32 =
31. 31.37 × 21 =
32. 32.58 × 16 =
33. 33.48 × 15 =
34. 34.38 × 16 =
35. 35.86 × 21 =
36. 36.78 × 44 =
37. 37.53 × 12 =
38. 38.51 × 32 =
39. 39.38 × 32 =
40. 40.32 × 54 =

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