2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 80 · 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. 1.38 × 32 =
2. 2.48 × 14 =
3. 3.71 × 12 =
4. 4.32 × 22 =
5. 5.21 × 16 =
6. 6.18 × 18 =
7. 7.83 × 33 =
8. 8.25 × 12 =
9. 9.85 × 31 =
10. 10.86 × 32 =
11. 11.28 × 32 =
12. 12.29 × 42 =
13. 13.88 × 14 =
14. 14.46 × 21 =
15. 15.36 × 14 =
16. 16.44 × 22 =
17. 17.63 × 23 =
18. 18.19 × 48 =
19. 19.72 × 21 =
20. 20.15 × 56 =
21. 21.74 × 24 =
22. 22.32 × 16 =
23. 23.65 × 14 =
24. 24.33 × 14 =
25. 25.43 × 32 =
26. 26.25 × 22 =
27. 27.47 × 28 =
28. 28.15 × 48 =
29. 29.66 × 21 =
30. 30.38 × 13 =
31. 31.38 × 72 =
32. 32.85 × 34 =
33. 33.64 × 14 =
34. 34.89 × 33 =
35. 35.25 × 33 =
36. 36.49 × 15 =
37. 37.47 × 22 =
38. 38.76 × 31 =
39. 39.83 × 21 =
40. 40.42 × 24 =

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