2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 45 · 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 × 33 =
2. 2.53 × 23 =
3. 3.19 × 32 =
4. 4.21 × 12 =
5. 5.45 × 11 =
6. 6.85 × 31 =
7. 7.19 × 21 =
8. 8.47 × 24 =
9. 9.39 × 38 =
10. 10.83 × 14 =
11. 11.58 × 49 =
12. 12.19 × 31 =
13. 13.48 × 14 =
14. 14.24 × 32 =
15. 15.29 × 15 =
16. 16.88 × 46 =
17. 17.36 × 21 =
18. 18.37 × 14 =
19. 19.31 × 21 =
20. 20.25 × 14 =
21. 21.67 × 24 =
22. 22.27 × 35 =
23. 23.88 × 21 =
24. 24.68 × 43 =
25. 25.41 × 34 =
26. 26.39 × 63 =
27. 27.26 × 31 =
28. 28.26 × 35 =
29. 29.76 × 23 =
30. 30.48 × 63 =
31. 31.13 × 36 =
32. 32.15 × 56 =
33. 33.38 × 21 =
34. 34.58 × 46 =
35. 35.16 × 16 =
36. 36.74 × 34 =
37. 37.42 × 64 =
38. 38.57 × 13 =
39. 39.66 × 33 =
40. 40.22 × 18 =

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