2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 233 · 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. 1.15 × 72 =
2. 2.69 × 31 =
3. 3.33 × 31 =
4. 4.59 × 26 =
5. 5.31 × 32 =
6. 6.22 × 35 =
7. 7.19 × 13 =
8. 8.35 × 34 =
9. 9.28 × 16 =
10. 10.38 × 36 =
11. 11.74 × 11 =
12. 12.14 × 32 =
13. 13.49 × 38 =
14. 14.68 × 29 =
15. 15.79 × 29 =
16. 16.89 × 23 =
17. 17.32 × 42 =
18. 18.14 × 36 =
19. 19.38 × 31 =
20. 20.69 × 12 =
21. 21.34 × 33 =
22. 22.37 × 11 =
23. 23.63 × 21 =
24. 24.38 × 32 =
25. 25.28 × 49 =
26. 26.13 × 72 =
27. 27.86 × 31 =
28. 28.12 × 48 =
29. 29.36 × 18 =
30. 30.46 × 11 =
31. 31.22 × 34 =
32. 32.43 × 12 =
33. 33.29 × 19 =
34. 34.28 × 48 =
35. 35.78 × 49 =
36. 36.21 × 18 =
37. 37.15 × 54 =
38. 38.44 × 32 =
39. 39.32 × 16 =
40. 40.51 × 11 =

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