2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 362 · 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. 1.43 × 13 =
2. 2.35 × 21 =
3. 3.86 × 12 =
4. 4.74 × 22 =
5. 5.37 × 21 =
6. 6.37 × 24 =
7. 7.31 × 18 =
8. 8.54 × 24 =
9. 9.48 × 27 =
10. 10.29 × 39 =
11. 11.79 × 14 =
12. 12.21 × 32 =
13. 13.42 × 63 =
14. 14.13 × 36 =
15. 15.78 × 18 =
16. 16.68 × 19 =
17. 17.83 × 32 =
18. 18.15 × 21 =
19. 19.59 × 39 =
20. 20.41 × 24 =
21. 21.43 × 33 =
22. 22.47 × 36 =
23. 23.79 × 42 =
24. 24.32 × 42 =
25. 25.68 × 49 =
26. 26.55 × 32 =
27. 27.88 × 39 =
28. 28.49 × 48 =
29. 29.18 × 23 =
30. 30.25 × 14 =
31. 31.87 × 13 =
32. 32.22 × 21 =
33. 33.19 × 19 =
34. 34.21 × 12 =
35. 35.19 × 21 =
36. 36.56 × 21 =
37. 37.25 × 11 =
38. 38.78 × 41 =
39. 39.22 × 22 =
40. 40.86 × 31 =

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