2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 118 · 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. 1.29 × 41 =
2. 2.19 × 36 =
3. 3.27 × 15 =
4. 4.57 × 32 =
5. 5.89 × 48 =
6. 6.45 × 27 =
7. 7.25 × 34 =
8. 8.16 × 12 =
9. 9.68 × 35 =
10. 10.43 × 23 =
11. 11.21 × 15 =
12. 12.39 × 43 =
13. 13.75 × 13 =
14. 14.34 × 35 =
15. 15.26 × 21 =
16. 16.45 × 33 =
17. 17.28 × 18 =
18. 18.77 × 34 =
19. 19.49 × 16 =
20. 20.45 × 31 =
21. 21.48 × 54 =
22. 22.44 × 21 =
23. 23.48 × 14 =
24. 24.19 × 31 =
25. 25.41 × 15 =
26. 26.48 × 27 =
27. 27.41 × 27 =
28. 28.62 × 11 =
29. 29.47 × 22 =
30. 30.48 × 12 =
31. 31.86 × 21 =
32. 32.49 × 21 =
33. 33.29 × 39 =
34. 34.43 × 48 =
35. 35.29 × 38 =
36. 36.43 × 12 =
37. 37.44 × 18 =
38. 38.59 × 13 =
39. 39.28 × 44 =
40. 40.29 × 23 =

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