2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 84 · 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. 1.47 × 23 =
2. 2.39 × 31 =
3. 3.38 × 28 =
4. 4.59 × 33 =
5. 5.48 × 42 =
6. 6.19 × 63 =
7. 7.29 × 46 =
8. 8.84 × 13 =
9. 9.64 × 13 =
10. 10.42 × 56 =
11. 11.46 × 14 =
12. 12.31 × 11 =
13. 13.19 × 31 =
14. 14.58 × 13 =
15. 15.45 × 34 =
16. 16.28 × 15 =
17. 17.81 × 24 =
18. 18.35 × 34 =
19. 19.71 × 31 =
20. 20.59 × 43 =
21. 21.26 × 14 =
22. 22.26 × 13 =
23. 23.14 × 54 =
24. 24.28 × 12 =
25. 25.17 × 56 =
26. 26.46 × 24 =
27. 27.69 × 36 =
28. 28.68 × 17 =
29. 29.41 × 64 =
30. 30.13 × 72 =
31. 31.33 × 28 =
32. 32.58 × 36 =
33. 33.36 × 34 =
34. 34.53 × 24 =
35. 35.63 × 22 =
36. 36.79 × 13 =
37. 37.25 × 34 =
38. 38.36 × 56 =
39. 39.31 × 28 =
40. 40.58 × 44 =

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