2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 550 · 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. 1.39 × 13 =
2. 2.75 × 11 =
3. 3.19 × 24 =
4. 4.59 × 14 =
5. 5.63 × 34 =
6. 6.32 × 21 =
7. 7.39 × 41 =
8. 8.44 × 16 =
9. 9.83 × 33 =
10. 10.76 × 31 =
11. 11.38 × 35 =
12. 12.28 × 37 =
13. 13.17 × 18 =
14. 14.58 × 49 =
15. 15.44 × 24 =
16. 16.31 × 72 =
17. 17.88 × 27 =
18. 18.26 × 31 =
19. 19.28 × 18 =
20. 20.21 × 13 =
21. 21.73 × 32 =
22. 22.14 × 64 =
23. 23.85 × 24 =
24. 24.47 × 24 =
25. 25.25 × 31 =
26. 26.27 × 23 =
27. 27.45 × 32 =
28. 28.78 × 14 =
29. 29.22 × 14 =
30. 30.19 × 39 =
31. 31.68 × 34 =
32. 32.28 × 31 =
33. 33.58 × 36 =
34. 34.26 × 24 =
35. 35.61 × 34 =
36. 36.68 × 47 =
37. 37.79 × 26 =
38. 38.88 × 39 =
39. 39.21 × 21 =
40. 40.46 × 13 =

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