2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 863 · 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. 1.15 × 27 =
2. 2.64 × 21 =
3. 3.28 × 56 =
4. 4.58 × 36 =
5. 5.34 × 31 =
6. 6.76 × 33 =
7. 7.49 × 23 =
8. 8.78 × 21 =
9. 9.81 × 23 =
10. 10.22 × 12 =
11. 11.38 × 15 =
12. 12.56 × 11 =
13. 13.43 × 18 =
14. 14.51 × 11 =
15. 15.69 × 46 =
16. 16.38 × 18 =
17. 17.48 × 32 =
18. 18.56 × 32 =
19. 19.56 × 24 =
20. 20.67 × 12 =
21. 21.19 × 49 =
22. 22.15 × 72 =
23. 23.22 × 42 =
24. 24.66 × 31 =
25. 25.57 × 21 =
26. 26.87 × 21 =
27. 27.35 × 31 =
28. 28.73 × 21 =
29. 29.66 × 13 =
30. 30.19 × 14 =
31. 31.43 × 15 =
32. 32.41 × 72 =
33. 33.31 × 34 =
34. 34.79 × 42 =
35. 35.32 × 22 =
36. 36.27 × 16 =
37. 37.38 × 34 =
38. 38.62 × 22 =
39. 39.19 × 35 =
40. 40.79 × 41 =

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