2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 697 · 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 × 12 =
2. 2.36 × 31 =
3. 3.49 × 45 =
4. 4.88 × 41 =
5. 5.68 × 24 =
6. 6.32 × 18 =
7. 7.32 × 33 =
8. 8.56 × 22 =
9. 9.53 × 11 =
10. 10.24 × 31 =
11. 11.56 × 23 =
12. 12.86 × 13 =
13. 13.28 × 12 =
14. 14.45 × 34 =
15. 15.89 × 24 =
16. 16.39 × 72 =
17. 17.39 × 35 =
18. 18.16 × 15 =
19. 19.35 × 48 =
20. 20.48 × 16 =
21. 21.36 × 14 =
22. 22.88 × 27 =
23. 23.59 × 44 =
24. 24.43 × 23 =
25. 25.59 × 39 =
26. 26.19 × 19 =
27. 27.87 × 33 =
28. 28.89 × 42 =
29. 29.39 × 17 =
30. 30.86 × 22 =
31. 31.64 × 11 =
32. 32.14 × 36 =
33. 33.36 × 34 =
34. 34.23 × 32 =
35. 35.19 × 27 =
36. 36.31 × 28 =
37. 37.35 × 31 =
38. 38.51 × 33 =
39. 39.53 × 23 =
40. 40.31 × 42 =

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