2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 873 · 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. 1.56 × 33 =
2. 2.38 × 21 =
3. 3.13 × 35 =
4. 4.28 × 48 =
5. 5.47 × 12 =
6. 6.39 × 41 =
7. 7.87 × 33 =
8. 8.13 × 28 =
9. 9.86 × 31 =
10. 10.32 × 16 =
11. 11.34 × 72 =
12. 12.26 × 56 =
13. 13.54 × 33 =
14. 14.39 × 49 =
15. 15.49 × 32 =
16. 16.66 × 21 =
17. 17.78 × 12 =
18. 18.31 × 15 =
19. 19.77 × 23 =
20. 20.75 × 24 =
21. 21.49 × 47 =
22. 22.59 × 39 =
23. 23.12 × 15 =
24. 24.32 × 32 =
25. 25.38 × 31 =
26. 26.26 × 72 =
27. 27.36 × 11 =
28. 28.39 × 14 =
29. 29.14 × 35 =
30. 30.29 × 13 =
31. 31.27 × 64 =
32. 32.66 × 12 =
33. 33.46 × 23 =
34. 34.42 × 27 =
35. 35.19 × 36 =
36. 36.73 × 14 =
37. 37.17 × 56 =
38. 38.69 × 16 =
39. 39.44 × 63 =
40. 40.41 × 36 =

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