2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 76 · 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. 1.78 × 35 =
2. 2.14 × 24 =
3. 3.89 × 16 =
4. 4.41 × 14 =
5. 5.36 × 33 =
6. 6.49 × 12 =
7. 7.75 × 12 =
8. 8.17 × 24 =
9. 9.36 × 13 =
10. 10.83 × 12 =
11. 11.29 × 41 =
12. 12.27 × 15 =
13. 13.37 × 48 =
14. 14.65 × 13 =
15. 15.67 × 24 =
16. 16.47 × 16 =
17. 17.43 × 23 =
18. 18.28 × 21 =
19. 19.19 × 36 =
20. 20.13 × 12 =
21. 21.39 × 25 =
22. 22.42 × 14 =
23. 23.22 × 15 =
24. 24.49 × 29 =
25. 25.58 × 21 =
26. 26.41 × 36 =
27. 27.15 × 18 =
28. 28.84 × 12 =
29. 29.49 × 48 =
30. 30.64 × 22 =
31. 31.58 × 18 =
32. 32.88 × 24 =
33. 33.29 × 13 =
34. 34.26 × 14 =
35. 35.37 × 13 =
36. 36.79 × 46 =
37. 37.14 × 21 =
38. 38.37 × 31 =
39. 39.48 × 44 =
40. 40.67 × 14 =

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