2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 629 · 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. 1.67 × 22 =
2. 2.76 × 24 =
3. 3.29 × 29 =
4. 4.77 × 34 =
5. 5.19 × 13 =
6. 6.25 × 11 =
7. 7.82 × 31 =
8. 8.48 × 37 =
9. 9.59 × 26 =
10. 10.22 × 24 =
11. 11.31 × 72 =
12. 12.36 × 18 =
13. 13.23 × 15 =
14. 14.33 × 13 =
15. 15.49 × 49 =
16. 16.21 × 36 =
17. 17.12 × 14 =
18. 18.79 × 19 =
19. 19.45 × 56 =
20. 20.15 × 36 =
21. 21.45 × 21 =
22. 22.44 × 36 =
23. 23.27 × 42 =
24. 24.75 × 11 =
25. 25.89 × 43 =
26. 26.79 × 41 =
27. 27.78 × 34 =
28. 28.37 × 27 =
29. 29.49 × 14 =
30. 30.44 × 24 =
31. 31.19 × 36 =
32. 32.34 × 56 =
33. 33.37 × 23 =
34. 34.23 × 24 =
35. 35.29 × 18 =
36. 36.69 × 32 =
37. 37.49 × 17 =
38. 38.31 × 32 =
39. 39.18 × 48 =
40. 40.59 × 17 =

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