2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 769 · 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. 1.79 × 43 =
2. 2.22 × 18 =
3. 3.31 × 11 =
4. 4.14 × 18 =
5. 5.78 × 33 =
6. 6.19 × 39 =
7. 7.55 × 33 =
8. 8.21 × 15 =
9. 9.39 × 22 =
10. 10.47 × 24 =
11. 11.45 × 11 =
12. 12.43 × 13 =
13. 13.36 × 63 =
14. 14.48 × 12 =
15. 15.81 × 12 =
16. 16.27 × 15 =
17. 17.19 × 38 =
18. 18.49 × 35 =
19. 19.28 × 35 =
20. 20.55 × 32 =
21. 21.44 × 13 =
22. 22.19 × 25 =
23. 23.81 × 31 =
24. 24.19 × 72 =
25. 25.38 × 47 =
26. 26.52 × 32 =
27. 27.47 × 32 =
28. 28.66 × 21 =
29. 29.48 × 47 =
30. 30.26 × 21 =
31. 31.29 × 25 =
32. 32.18 × 45 =
33. 33.19 × 56 =
34. 34.19 × 45 =
35. 35.43 × 14 =
36. 36.82 × 31 =
37. 37.67 × 11 =
38. 38.19 × 41 =
39. 39.29 × 26 =
40. 40.26 × 11 =

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