2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 186 · 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 × 18 =
2. 2.87 × 21 =
3. 3.78 × 22 =
4. 4.14 × 16 =
5. 5.41 × 54 =
6. 6.31 × 32 =
7. 7.55 × 33 =
8. 8.72 × 32 =
9. 9.72 × 22 =
10. 10.45 × 21 =
11. 11.58 × 48 =
12. 12.28 × 15 =
13. 13.89 × 46 =
14. 14.43 × 12 =
15. 15.24 × 34 =
16. 16.48 × 41 =
17. 17.68 × 23 =
18. 18.41 × 48 =
19. 19.67 × 24 =
20. 20.47 × 24 =
21. 21.47 × 12 =
22. 22.44 × 14 =
23. 23.38 × 21 =
24. 24.16 × 64 =
25. 25.49 × 45 =
26. 26.39 × 17 =
27. 27.39 × 42 =
28. 28.19 × 14 =
29. 29.42 × 63 =
30. 30.65 × 13 =
31. 31.69 × 17 =
32. 32.32 × 24 =
33. 33.37 × 21 =
34. 34.87 × 12 =
35. 35.75 × 11 =
36. 36.71 × 23 =
37. 37.59 × 25 =
38. 38.22 × 13 =
39. 39.48 × 18 =
40. 40.31 × 18 =

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