2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 290 · 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. 1.68 × 13 =
2. 2.46 × 14 =
3. 3.32 × 12 =
4. 4.29 × 14 =
5. 5.39 × 33 =
6. 6.12 × 63 =
7. 7.88 × 41 =
8. 8.38 × 42 =
9. 9.65 × 13 =
10. 10.21 × 12 =
11. 11.27 × 12 =
12. 12.41 × 14 =
13. 13.36 × 12 =
14. 14.59 × 31 =
15. 15.43 × 14 =
16. 16.41 × 31 =
17. 17.39 × 14 =
18. 18.28 × 25 =
19. 19.79 × 21 =
20. 20.79 × 19 =
21. 21.21 × 48 =
22. 22.24 × 15 =
23. 23.52 × 11 =
24. 24.45 × 31 =
25. 25.46 × 63 =
26. 26.79 × 45 =
27. 27.81 × 31 =
28. 28.18 × 14 =
29. 29.88 × 25 =
30. 30.38 × 54 =
31. 31.19 × 43 =
32. 32.36 × 48 =
33. 33.19 × 21 =
34. 34.13 × 15 =
35. 35.22 × 24 =
36. 36.73 × 21 =
37. 37.14 × 18 =
38. 38.39 × 48 =
39. 39.28 × 42 =
40. 40.33 × 35 =

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