2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 101 · 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. 2.48 × 45 =
3. 3.46 × 34 =
4. 4.32 × 14 =
5. 5.63 × 31 =
6. 6.69 × 39 =
7. 7.48 × 42 =
8. 8.27 × 18 =
9. 9.25 × 27 =
10. 10.88 × 29 =
11. 11.26 × 27 =
12. 12.69 × 28 =
13. 13.44 × 13 =
14. 14.41 × 14 =
15. 15.19 × 36 =
16. 16.68 × 25 =
17. 17.28 × 21 =
18. 18.19 × 47 =
19. 19.12 × 32 =
20. 20.24 × 63 =
21. 21.28 × 34 =
22. 22.71 × 14 =
23. 23.39 × 54 =
24. 24.48 × 17 =
25. 25.82 × 14 =
26. 26.38 × 41 =
27. 27.37 × 21 =
28. 28.62 × 12 =
29. 29.48 × 36 =
30. 30.18 × 28 =
31. 31.14 × 18 =
32. 32.42 × 45 =
33. 33.35 × 35 =
34. 34.69 × 27 =
35. 35.42 × 14 =
36. 36.43 × 24 =
37. 37.36 × 12 =
38. 38.26 × 34 =
39. 39.52 × 14 =
40. 40.72 × 22 =

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