2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 117 · 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. 1.37 × 11 =
2. 2.51 × 22 =
3. 3.35 × 22 =
4. 4.85 × 22 =
5. 5.25 × 28 =
6. 6.18 × 35 =
7. 7.21 × 35 =
8. 8.76 × 14 =
9. 9.65 × 23 =
10. 10.38 × 63 =
11. 11.34 × 23 =
12. 12.33 × 12 =
13. 13.18 × 34 =
14. 14.32 × 21 =
15. 15.28 × 42 =
16. 16.29 × 31 =
17. 17.75 × 32 =
18. 18.52 × 34 =
19. 19.73 × 22 =
20. 20.12 × 24 =
21. 21.58 × 37 =
22. 22.31 × 24 =
23. 23.58 × 13 =
24. 24.33 × 33 =
25. 25.41 × 15 =
26. 26.38 × 17 =
27. 27.18 × 24 =
28. 28.22 × 14 =
29. 29.57 × 11 =
30. 30.12 × 56 =
31. 31.83 × 11 =
32. 32.43 × 28 =
33. 33.35 × 33 =
34. 34.21 × 21 =
35. 35.87 × 22 =
36. 36.44 × 72 =
37. 37.59 × 21 =
38. 38.39 × 12 =
39. 39.28 × 22 =
40. 40.58 × 43 =

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