2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 917 · 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. 1.38 × 42 =
2. 2.45 × 54 =
3. 3.46 × 13 =
4. 4.15 × 28 =
5. 5.64 × 24 =
6. 6.39 × 37 =
7. 7.65 × 31 =
8. 8.28 × 19 =
9. 9.89 × 39 =
10. 10.36 × 28 =
11. 11.28 × 47 =
12. 12.66 × 14 =
13. 13.28 × 13 =
14. 14.18 × 15 =
15. 15.69 × 47 =
16. 16.18 × 29 =
17. 17.36 × 18 =
18. 18.77 × 32 =
19. 19.34 × 21 =
20. 20.24 × 11 =
21. 21.21 × 22 =
22. 22.31 × 32 =
23. 23.76 × 11 =
24. 24.27 × 24 =
25. 25.42 × 31 =
26. 26.49 × 24 =
27. 27.38 × 48 =
28. 28.38 × 36 =
29. 29.18 × 31 =
30. 30.21 × 12 =
31. 31.49 × 28 =
32. 32.47 × 12 =
33. 33.89 × 13 =
34. 34.37 × 72 =
35. 35.79 × 44 =
36. 36.24 × 42 =
37. 37.43 × 32 =
38. 38.89 × 32 =
39. 39.23 × 34 =
40. 40.49 × 41 =

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