2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 857 · 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 × 27 =
2. 2.18 × 15 =
3. 3.63 × 23 =
4. 4.17 × 35 =
5. 5.48 × 34 =
6. 6.73 × 33 =
7. 7.29 × 39 =
8. 8.46 × 13 =
9. 9.22 × 13 =
10. 10.41 × 63 =
11. 11.42 × 16 =
12. 12.82 × 14 =
13. 13.44 × 22 =
14. 14.68 × 34 =
15. 15.18 × 37 =
16. 16.13 × 72 =
17. 17.79 × 13 =
18. 18.49 × 41 =
19. 19.54 × 23 =
20. 20.62 × 22 =
21. 21.34 × 12 =
22. 22.21 × 32 =
23. 23.46 × 31 =
24. 24.32 × 14 =
25. 25.68 × 12 =
26. 26.19 × 23 =
27. 27.23 × 31 =
28. 28.21 × 56 =
29. 29.58 × 25 =
30. 30.31 × 54 =
31. 31.53 × 22 =
32. 32.68 × 44 =
33. 33.76 × 13 =
34. 34.65 × 11 =
35. 35.13 × 16 =
36. 36.71 × 14 =
37. 37.45 × 21 =
38. 38.59 × 38 =
39. 39.47 × 14 =
40. 40.43 × 14 =

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