2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 14 · 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. 1.85 × 12 =
2. 2.34 × 11 =
3. 3.43 × 36 =
4. 4.22 × 21 =
5. 5.71 × 24 =
6. 6.26 × 11 =
7. 7.28 × 31 =
8. 8.26 × 31 =
9. 9.69 × 43 =
10. 10.78 × 18 =
11. 11.41 × 42 =
12. 12.29 × 16 =
13. 13.35 × 21 =
14. 14.46 × 18 =
15. 15.38 × 16 =
16. 16.36 × 64 =
17. 17.49 × 12 =
18. 18.69 × 23 =
19. 19.28 × 63 =
20. 20.63 × 31 =
21. 21.24 × 54 =
22. 22.18 × 21 =
23. 23.29 × 29 =
24. 24.33 × 56 =
25. 25.18 × 22 =
26. 26.32 × 32 =
27. 27.21 × 12 =
28. 28.34 × 34 =
29. 29.18 × 16 =
30. 30.63 × 14 =
31. 31.75 × 13 =
32. 32.58 × 27 =
33. 33.79 × 13 =
34. 34.33 × 32 =
35. 35.63 × 23 =
36. 36.54 × 11 =
37. 37.59 × 38 =
38. 38.29 × 39 =
39. 39.89 × 46 =
40. 40.46 × 31 =

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