2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 337 · 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. 1.23 × 22 =
2. 2.38 × 23 =
3. 3.25 × 14 =
4. 4.49 × 32 =
5. 5.36 × 13 =
6. 6.48 × 35 =
7. 7.34 × 11 =
8. 8.72 × 33 =
9. 9.82 × 21 =
10. 10.29 × 32 =
11. 11.69 × 12 =
12. 12.17 × 18 =
13. 13.24 × 31 =
14. 14.79 × 33 =
15. 15.29 × 25 =
16. 16.61 × 12 =
17. 17.88 × 23 =
18. 18.41 × 72 =
19. 19.21 × 35 =
20. 20.35 × 13 =
21. 21.35 × 12 =
22. 22.52 × 23 =
23. 23.63 × 24 =
24. 24.87 × 31 =
25. 25.89 × 35 =
26. 26.83 × 31 =
27. 27.58 × 47 =
28. 28.81 × 11 =
29. 29.64 × 12 =
30. 30.74 × 21 =
31. 31.55 × 13 =
32. 32.65 × 12 =
33. 33.39 × 26 =
34. 34.28 × 24 =
35. 35.28 × 16 =
36. 36.79 × 31 =
37. 37.39 × 48 =
38. 38.39 × 32 =
39. 39.53 × 13 =
40. 40.53 × 23 =

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