2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 62 · 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. 1.73 × 31 =
2. 2.28 × 37 =
3. 3.59 × 16 =
4. 4.43 × 24 =
5. 5.45 × 11 =
6. 6.45 × 23 =
7. 7.45 × 21 =
8. 8.25 × 34 =
9. 9.24 × 13 =
10. 10.74 × 32 =
11. 11.85 × 14 =
12. 12.14 × 56 =
13. 13.53 × 31 =
14. 14.86 × 33 =
15. 15.41 × 32 =
16. 16.28 × 16 =
17. 17.13 × 32 =
18. 18.49 × 42 =
19. 19.25 × 11 =
20. 20.16 × 35 =
21. 21.64 × 11 =
22. 22.84 × 31 =
23. 23.87 × 24 =
24. 24.37 × 21 =
25. 25.43 × 16 =
26. 26.47 × 16 =
27. 27.48 × 41 =
28. 28.29 × 39 =
29. 29.69 × 43 =
30. 30.38 × 21 =
31. 31.42 × 63 =
32. 32.17 × 35 =
33. 33.19 × 34 =
34. 34.73 × 11 =
35. 35.18 × 33 =
36. 36.49 × 21 =
37. 37.37 × 45 =
38. 38.86 × 11 =
39. 39.42 × 14 =
40. 40.38 × 27 =

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