2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 672 · 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. 1.45 × 21 =
2. 2.63 × 31 =
3. 3.23 × 14 =
4. 4.14 × 54 =
5. 5.24 × 54 =
6. 6.26 × 12 =
7. 7.56 × 23 =
8. 8.36 × 31 =
9. 9.24 × 32 =
10. 10.24 × 48 =
11. 11.76 × 13 =
12. 12.59 × 17 =
13. 13.43 × 32 =
14. 14.32 × 72 =
15. 15.48 × 54 =
16. 16.54 × 13 =
17. 17.25 × 21 =
18. 18.29 × 26 =
19. 19.33 × 24 =
20. 20.54 × 11 =
21. 21.59 × 21 =
22. 22.61 × 33 =
23. 23.48 × 29 =
24. 24.58 × 33 =
25. 25.82 × 32 =
26. 26.14 × 18 =
27. 27.38 × 16 =
28. 28.46 × 54 =
29. 29.17 × 45 =
30. 30.14 × 14 =
31. 31.37 × 23 =
32. 32.83 × 34 =
33. 33.21 × 24 =
34. 34.36 × 11 =
35. 35.31 × 45 =
36. 36.27 × 27 =
37. 37.77 × 32 =
38. 38.85 × 34 =
39. 39.76 × 23 =
40. 40.39 × 16 =

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