2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 587 · 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 × 16 =
2. 2.33 × 24 =
3. 3.69 × 45 =
4. 4.58 × 46 =
5. 5.73 × 13 =
6. 6.39 × 14 =
7. 7.42 × 22 =
8. 8.59 × 35 =
9. 9.48 × 21 =
10. 10.88 × 13 =
11. 11.45 × 12 =
12. 12.59 × 37 =
13. 13.33 × 36 =
14. 14.15 × 45 =
15. 15.78 × 36 =
16. 16.66 × 24 =
17. 17.68 × 21 =
18. 18.29 × 64 =
19. 19.69 × 25 =
20. 20.36 × 14 =
21. 21.48 × 41 =
22. 22.19 × 14 =
23. 23.15 × 63 =
24. 24.33 × 64 =
25. 25.48 × 36 =
26. 26.38 × 18 =
27. 27.58 × 32 =
28. 28.48 × 32 =
29. 29.67 × 33 =
30. 30.31 × 23 =
31. 31.24 × 16 =
32. 32.39 × 48 =
33. 33.31 × 64 =
34. 34.48 × 26 =
35. 35.18 × 24 =
36. 36.31 × 12 =
37. 37.38 × 32 =
38. 38.19 × 18 =
39. 39.39 × 17 =
40. 40.19 × 23 =

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