2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 385 · 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. 1.56 × 23 =
2. 2.28 × 35 =
3. 3.64 × 32 =
4. 4.46 × 22 =
5. 5.68 × 46 =
6. 6.48 × 14 =
7. 7.41 × 21 =
8. 8.24 × 12 =
9. 9.69 × 32 =
10. 10.49 × 14 =
11. 11.22 × 32 =
12. 12.36 × 14 =
13. 13.79 × 43 =
14. 14.88 × 29 =
15. 15.79 × 17 =
16. 16.22 × 14 =
17. 17.28 × 13 =
18. 18.49 × 45 =
19. 19.25 × 32 =
20. 20.16 × 63 =
21. 21.78 × 33 =
22. 22.28 × 12 =
23. 23.89 × 16 =
24. 24.38 × 31 =
25. 25.89 × 18 =
26. 26.12 × 36 =
27. 27.41 × 12 =
28. 28.19 × 45 =
29. 29.79 × 49 =
30. 30.37 × 13 =
31. 31.28 × 25 =
32. 32.76 × 31 =
33. 33.36 × 24 =
34. 34.48 × 15 =
35. 35.51 × 32 =
36. 36.69 × 46 =
37. 37.27 × 12 =
38. 38.21 × 16 =
39. 39.69 × 14 =
40. 40.48 × 49 =

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