2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 561 · 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. 1.35 × 72 =
2. 2.37 × 28 =
3. 3.12 × 12 =
4. 4.18 × 36 =
5. 5.63 × 22 =
6. 6.37 × 72 =
7. 7.41 × 11 =
8. 8.38 × 21 =
9. 9.16 × 48 =
10. 10.46 × 36 =
11. 11.19 × 36 =
12. 12.22 × 34 =
13. 13.43 × 24 =
14. 14.53 × 31 =
15. 15.13 × 12 =
16. 16.21 × 54 =
17. 17.46 × 32 =
18. 18.33 × 13 =
19. 19.71 × 21 =
20. 20.48 × 43 =
21. 21.65 × 21 =
22. 22.42 × 13 =
23. 23.47 × 24 =
24. 24.55 × 21 =
25. 25.89 × 48 =
26. 26.37 × 21 =
27. 27.69 × 17 =
28. 28.26 × 24 =
29. 29.18 × 16 =
30. 30.59 × 12 =
31. 31.19 × 15 =
32. 32.26 × 34 =
33. 33.47 × 31 =
34. 34.43 × 21 =
35. 35.75 × 31 =
36. 36.22 × 35 =
37. 37.55 × 13 =
38. 38.66 × 31 =
39. 39.59 × 33 =
40. 40.31 × 21 =

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