2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 181 · 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. 1.82 × 13 =
2. 2.78 × 19 =
3. 3.56 × 12 =
4. 4.17 × 18 =
5. 5.89 × 44 =
6. 6.78 × 16 =
7. 7.58 × 41 =
8. 8.38 × 48 =
9. 9.13 × 36 =
10. 10.55 × 31 =
11. 11.21 × 21 =
12. 12.76 × 23 =
13. 13.48 × 21 =
14. 14.81 × 13 =
15. 15.21 × 13 =
16. 16.65 × 12 =
17. 17.68 × 31 =
18. 18.18 × 36 =
19. 19.33 × 14 =
20. 20.27 × 22 =
21. 21.15 × 63 =
22. 22.49 × 17 =
23. 23.28 × 12 =
24. 24.37 × 42 =
25. 25.16 × 18 =
26. 26.45 × 56 =
27. 27.29 × 23 =
28. 28.39 × 42 =
29. 29.31 × 42 =
30. 30.39 × 49 =
31. 31.63 × 14 =
32. 32.75 × 21 =
33. 33.35 × 14 =
34. 34.21 × 31 =
35. 35.51 × 34 =
36. 36.38 × 13 =
37. 37.38 × 34 =
38. 38.57 × 22 =
39. 39.72 × 32 =
40. 40.26 × 32 =

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