2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 523 · 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. 1.44 × 24 =
2. 2.75 × 13 =
3. 3.85 × 31 =
4. 4.83 × 23 =
5. 5.62 × 33 =
6. 6.86 × 13 =
7. 7.39 × 13 =
8. 8.12 × 14 =
9. 9.44 × 22 =
10. 10.18 × 12 =
11. 11.51 × 32 =
12. 12.72 × 33 =
13. 13.21 × 14 =
14. 14.48 × 54 =
15. 15.68 × 41 =
16. 16.74 × 32 =
17. 17.74 × 14 =
18. 18.29 × 21 =
19. 19.18 × 44 =
20. 20.14 × 14 =
21. 21.29 × 13 =
22. 22.17 × 72 =
23. 23.69 × 33 =
24. 24.14 × 12 =
25. 25.58 × 17 =
26. 26.59 × 35 =
27. 27.49 × 36 =
28. 28.68 × 43 =
29. 29.59 × 18 =
30. 30.19 × 21 =
31. 31.28 × 21 =
32. 32.66 × 21 =
33. 33.23 × 34 =
34. 34.18 × 13 =
35. 35.28 × 24 =
36. 36.63 × 12 =
37. 37.25 × 11 =
38. 38.18 × 19 =
39. 39.78 × 33 =
40. 40.88 × 48 =

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