2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 70 · 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. 1.26 × 32 =
2. 2.39 × 31 =
3. 3.51 × 24 =
4. 4.68 × 36 =
5. 5.13 × 12 =
6. 6.53 × 13 =
7. 7.48 × 21 =
8. 8.36 × 24 =
9. 9.33 × 14 =
10. 10.47 × 22 =
11. 11.78 × 22 =
12. 12.18 × 34 =
13. 13.64 × 22 =
14. 14.79 × 34 =
15. 15.35 × 14 =
16. 16.49 × 41 =
17. 17.29 × 41 =
18. 18.16 × 54 =
19. 19.65 × 23 =
20. 20.25 × 33 =
21. 21.79 × 18 =
22. 22.35 × 31 =
23. 23.18 × 41 =
24. 24.28 × 21 =
25. 25.79 × 24 =
26. 26.46 × 12 =
27. 27.21 × 28 =
28. 28.32 × 16 =
29. 29.19 × 21 =
30. 30.25 × 32 =
31. 31.36 × 33 =
32. 32.38 × 29 =
33. 33.31 × 35 =
34. 34.41 × 16 =
35. 35.76 × 33 =
36. 36.22 × 13 =
37. 37.36 × 12 =
38. 38.38 × 34 =
39. 39.48 × 43 =
40. 40.34 × 12 =

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