2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 834 · 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. 1.33 × 28 =
2. 2.79 × 15 =
3. 3.47 × 31 =
4. 4.19 × 42 =
5. 5.51 × 34 =
6. 6.41 × 16 =
7. 7.46 × 12 =
8. 8.88 × 22 =
9. 9.42 × 36 =
10. 10.14 × 72 =
11. 11.89 × 16 =
12. 12.49 × 72 =
13. 13.73 × 11 =
14. 14.39 × 18 =
15. 15.43 × 31 =
16. 16.25 × 12 =
17. 17.22 × 22 =
18. 18.37 × 27 =
19. 19.85 × 24 =
20. 20.78 × 36 =
21. 21.59 × 34 =
22. 22.78 × 22 =
23. 23.73 × 14 =
24. 24.54 × 14 =
25. 25.47 × 48 =
26. 26.71 × 12 =
27. 27.39 × 28 =
28. 28.33 × 54 =
29. 29.48 × 16 =
30. 30.75 × 24 =
31. 31.43 × 54 =
32. 32.38 × 41 =
33. 33.22 × 33 =
34. 34.89 × 24 =
35. 35.73 × 31 =
36. 36.69 × 31 =
37. 37.16 × 64 =
38. 38.52 × 14 =
39. 39.36 × 63 =
40. 40.36 × 14 =

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