2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 813 · 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. 1.22 × 21 =
2. 2.43 × 45 =
3. 3.68 × 22 =
4. 4.33 × 14 =
5. 5.19 × 39 =
6. 6.22 × 34 =
7. 7.18 × 41 =
8. 8.85 × 21 =
9. 9.43 × 48 =
10. 10.63 × 32 =
11. 11.22 × 48 =
12. 12.68 × 17 =
13. 13.83 × 11 =
14. 14.29 × 14 =
15. 15.31 × 18 =
16. 16.26 × 24 =
17. 17.78 × 12 =
18. 18.49 × 13 =
19. 19.21 × 21 =
20. 20.68 × 34 =
21. 21.51 × 11 =
22. 22.36 × 36 =
23. 23.37 × 22 =
24. 24.38 × 36 =
25. 25.37 × 11 =
26. 26.15 × 48 =
27. 27.43 × 42 =
28. 28.21 × 35 =
29. 29.36 × 27 =
30. 30.83 × 33 =
31. 31.43 × 14 =
32. 32.87 × 24 =
33. 33.66 × 14 =
34. 34.49 × 35 =
35. 35.77 × 31 =
36. 36.15 × 64 =
37. 37.39 × 64 =
38. 38.21 × 54 =
39. 39.89 × 37 =
40. 40.18 × 15 =

Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths