2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 67 · 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. 1.27 × 21 =
2. 2.85 × 31 =
3. 3.34 × 22 =
4. 4.19 × 32 =
5. 5.49 × 18 =
6. 6.16 × 24 =
7. 7.21 × 12 =
8. 8.29 × 18 =
9. 9.36 × 21 =
10. 10.28 × 63 =
11. 11.28 × 41 =
12. 12.78 × 22 =
13. 13.24 × 48 =
14. 14.17 × 14 =
15. 15.49 × 47 =
16. 16.39 × 32 =
17. 17.31 × 27 =
18. 18.45 × 24 =
19. 19.34 × 54 =
20. 20.72 × 34 =
21. 21.68 × 42 =
22. 22.78 × 16 =
23. 23.51 × 14 =
24. 24.44 × 24 =
25. 25.37 × 54 =
26. 26.35 × 21 =
27. 27.36 × 27 =
28. 28.48 × 19 =
29. 29.41 × 14 =
30. 30.16 × 14 =
31. 31.44 × 14 =
32. 32.58 × 33 =
33. 33.37 × 56 =
34. 34.31 × 24 =
35. 35.44 × 12 =
36. 36.55 × 23 =
37. 37.28 × 36 =
38. 38.12 × 27 =
39. 39.34 × 12 =
40. 40.15 × 14 =

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