2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 153 · 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. 1.37 × 64 =
2. 2.21 × 45 =
3. 3.59 × 12 =
4. 4.55 × 34 =
5. 5.14 × 56 =
6. 6.27 × 24 =
7. 7.14 × 63 =
8. 8.36 × 27 =
9. 9.64 × 32 =
10. 10.87 × 13 =
11. 11.53 × 22 =
12. 12.32 × 27 =
13. 13.16 × 14 =
14. 14.22 × 18 =
15. 15.13 × 32 =
16. 16.13 × 21 =
17. 17.72 × 11 =
18. 18.32 × 23 =
19. 19.27 × 13 =
20. 20.38 × 36 =
21. 21.28 × 15 =
22. 22.34 × 72 =
23. 23.12 × 12 =
24. 24.27 × 16 =
25. 25.39 × 18 =
26. 26.33 × 13 =
27. 27.85 × 24 =
28. 28.83 × 32 =
29. 29.28 × 38 =
30. 30.22 × 21 =
31. 31.31 × 54 =
32. 32.26 × 18 =
33. 33.85 × 34 =
34. 34.21 × 12 =
35. 35.62 × 13 =
36. 36.79 × 21 =
37. 37.44 × 64 =
38. 38.18 × 42 =
39. 39.31 × 27 =
40. 40.39 × 22 =

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