2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 274 · 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. 1.44 × 12 =
2. 2.38 × 63 =
3. 3.37 × 63 =
4. 4.18 × 41 =
5. 5.55 × 13 =
6. 6.35 × 22 =
7. 7.38 × 15 =
8. 8.29 × 36 =
9. 9.33 × 12 =
10. 10.83 × 32 =
11. 11.66 × 31 =
12. 12.38 × 28 =
13. 13.38 × 14 =
14. 14.75 × 14 =
15. 15.88 × 18 =
16. 16.23 × 28 =
17. 17.37 × 11 =
18. 18.12 × 72 =
19. 19.27 × 18 =
20. 20.38 × 48 =
21. 21.47 × 64 =
22. 22.36 × 11 =
23. 23.13 × 18 =
24. 24.35 × 21 =
25. 25.29 × 45 =
26. 26.24 × 12 =
27. 27.78 × 13 =
28. 28.86 × 22 =
29. 29.21 × 36 =
30. 30.89 × 36 =
31. 31.31 × 18 =
32. 32.81 × 31 =
33. 33.21 × 11 =
34. 34.29 × 15 =
35. 35.46 × 34 =
36. 36.59 × 23 =
37. 37.32 × 22 =
38. 38.43 × 33 =
39. 39.64 × 22 =
40. 40.37 × 64 =

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