2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 543 · 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. 1.42 × 14 =
2. 2.39 × 16 =
3. 3.18 × 13 =
4. 4.85 × 33 =
5. 5.73 × 14 =
6. 6.48 × 28 =
7. 7.16 × 21 =
8. 8.59 × 48 =
9. 9.73 × 33 =
10. 10.68 × 44 =
11. 11.14 × 42 =
12. 12.39 × 41 =
13. 13.63 × 21 =
14. 14.56 × 12 =
15. 15.49 × 14 =
16. 16.79 × 48 =
17. 17.41 × 22 =
18. 18.67 × 31 =
19. 19.75 × 34 =
20. 20.26 × 14 =
21. 21.53 × 12 =
22. 22.68 × 19 =
23. 23.89 × 21 =
24. 24.21 × 63 =
25. 25.45 × 23 =
26. 26.13 × 48 =
27. 27.12 × 12 =
28. 28.66 × 34 =
29. 29.19 × 14 =
30. 30.29 × 37 =
31. 31.69 × 37 =
32. 32.68 × 43 =
33. 33.58 × 29 =
34. 34.38 × 24 =
35. 35.19 × 23 =
36. 36.46 × 35 =
37. 37.26 × 11 =
38. 38.21 × 27 =
39. 39.14 × 28 =
40. 40.15 × 56 =

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