2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 474 · 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 × 48 =
2. 2.68 × 39 =
3. 3.14 × 18 =
4. 4.89 × 15 =
5. 5.88 × 36 =
6. 6.43 × 36 =
7. 7.29 × 29 =
8. 8.39 × 42 =
9. 9.21 × 28 =
10. 10.48 × 56 =
11. 11.36 × 13 =
12. 12.82 × 21 =
13. 13.88 × 43 =
14. 14.12 × 12 =
15. 15.53 × 23 =
16. 16.28 × 17 =
17. 17.89 × 42 =
18. 18.64 × 21 =
19. 19.35 × 28 =
20. 20.22 × 11 =
21. 21.49 × 14 =
22. 22.39 × 23 =
23. 23.38 × 42 =
24. 24.71 × 23 =
25. 25.25 × 24 =
26. 26.63 × 11 =
27. 27.39 × 43 =
28. 28.83 × 22 =
29. 29.69 × 27 =
30. 30.55 × 24 =
31. 31.48 × 24 =
32. 32.41 × 56 =
33. 33.49 × 18 =
34. 34.19 × 36 =
35. 35.37 × 45 =
36. 36.47 × 11 =
37. 37.48 × 34 =
38. 38.46 × 31 =
39. 39.45 × 28 =
40. 40.27 × 24 =

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