2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 103 · 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. 1.84 × 23 =
2. 2.12 × 42 =
3. 3.38 × 36 =
4. 4.55 × 21 =
5. 5.89 × 16 =
6. 6.16 × 24 =
7. 7.58 × 44 =
8. 8.76 × 22 =
9. 9.69 × 34 =
10. 10.32 × 21 =
11. 11.32 × 12 =
12. 12.29 × 27 =
13. 13.28 × 18 =
14. 14.46 × 12 =
15. 15.38 × 22 =
16. 16.19 × 33 =
17. 17.18 × 12 =
18. 18.48 × 36 =
19. 19.47 × 16 =
20. 20.32 × 16 =
21. 21.39 × 14 =
22. 22.75 × 13 =
23. 23.16 × 27 =
24. 24.19 × 27 =
25. 25.56 × 12 =
26. 26.34 × 21 =
27. 27.88 × 21 =
28. 28.19 × 12 =
29. 29.42 × 56 =
30. 30.49 × 41 =
31. 31.43 × 13 =
32. 32.33 × 32 =
33. 33.48 × 72 =
34. 34.42 × 27 =
35. 35.22 × 42 =
36. 36.66 × 34 =
37. 37.29 × 42 =
38. 38.12 × 32 =
39. 39.61 × 14 =
40. 40.49 × 24 =

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