2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 30 · 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. 1.75 × 11 =
2. 2.25 × 31 =
3. 3.49 × 18 =
4. 4.51 × 12 =
5. 5.17 × 14 =
6. 6.41 × 15 =
7. 7.53 × 32 =
8. 8.69 × 13 =
9. 9.84 × 23 =
10. 10.61 × 34 =
11. 11.28 × 32 =
12. 12.36 × 63 =
13. 13.22 × 16 =
14. 14.54 × 22 =
15. 15.38 × 14 =
16. 16.35 × 11 =
17. 17.56 × 24 =
18. 18.86 × 13 =
19. 19.25 × 64 =
20. 20.29 × 15 =
21. 21.28 × 49 =
22. 22.26 × 48 =
23. 23.88 × 27 =
24. 24.13 × 18 =
25. 25.39 × 44 =
26. 26.21 × 36 =
27. 27.39 × 28 =
28. 28.34 × 22 =
29. 29.59 × 19 =
30. 30.58 × 28 =
31. 31.69 × 41 =
32. 32.19 × 12 =
33. 33.25 × 33 =
34. 34.21 × 72 =
35. 35.38 × 63 =
36. 36.19 × 23 =
37. 37.89 × 33 =
38. 38.28 × 24 =
39. 39.53 × 14 =
40. 40.48 × 21 =

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