2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 690 · 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. 1.75 × 11 =
2. 2.79 × 36 =
3. 3.49 × 33 =
4. 4.26 × 24 =
5. 5.22 × 24 =
6. 6.29 × 16 =
7. 7.35 × 23 =
8. 8.87 × 22 =
9. 9.56 × 22 =
10. 10.13 × 54 =
11. 11.13 × 15 =
12. 12.87 × 34 =
13. 13.68 × 36 =
14. 14.85 × 22 =
15. 15.19 × 42 =
16. 16.28 × 32 =
17. 17.41 × 13 =
18. 18.32 × 22 =
19. 19.31 × 16 =
20. 20.21 × 72 =
21. 21.68 × 18 =
22. 22.32 × 56 =
23. 23.28 × 22 =
24. 24.26 × 12 =
25. 25.46 × 14 =
26. 26.76 × 12 =
27. 27.22 × 21 =
28. 28.26 × 23 =
29. 29.28 × 15 =
30. 30.87 × 23 =
31. 31.86 × 11 =
32. 32.15 × 15 =
33. 33.12 × 14 =
34. 34.41 × 56 =
35. 35.89 × 38 =
36. 36.42 × 56 =
37. 37.59 × 18 =
38. 38.16 × 12 =
39. 39.71 × 31 =
40. 40.38 × 38 =

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