2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 347 · 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. 1.46 × 11 =
2. 2.33 × 45 =
3. 3.42 × 24 =
4. 4.14 × 48 =
5. 5.33 × 18 =
6. 6.49 × 21 =
7. 7.78 × 27 =
8. 8.24 × 28 =
9. 9.29 × 18 =
10. 10.83 × 33 =
11. 11.29 × 37 =
12. 12.39 × 27 =
13. 13.83 × 11 =
14. 14.21 × 13 =
15. 15.26 × 54 =
16. 16.37 × 45 =
17. 17.53 × 22 =
18. 18.29 × 48 =
19. 19.73 × 34 =
20. 20.21 × 18 =
21. 21.86 × 31 =
22. 22.88 × 49 =
23. 23.22 × 63 =
24. 24.34 × 12 =
25. 25.19 × 16 =
26. 26.52 × 14 =
27. 27.29 × 49 =
28. 28.36 × 34 =
29. 29.84 × 32 =
30. 30.25 × 23 =
31. 31.18 × 48 =
32. 32.36 × 21 =
33. 33.22 × 18 =
34. 34.27 × 23 =
35. 35.34 × 15 =
36. 36.21 × 14 =
37. 37.27 × 24 =
38. 38.39 × 31 =
39. 39.32 × 24 =
40. 40.14 × 63 =

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