2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 837 · 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. 1.31 × 63 =
2. 2.19 × 44 =
3. 3.86 × 12 =
4. 4.68 × 27 =
5. 5.12 × 16 =
6. 6.87 × 34 =
7. 7.47 × 11 =
8. 8.65 × 32 =
9. 9.27 × 36 =
10. 10.18 × 27 =
11. 11.21 × 28 =
12. 12.33 × 11 =
13. 13.24 × 11 =
14. 14.15 × 72 =
15. 15.19 × 15 =
16. 16.41 × 32 =
17. 17.49 × 41 =
18. 18.18 × 63 =
19. 19.86 × 33 =
20. 20.43 × 14 =
21. 21.82 × 21 =
22. 22.36 × 14 =
23. 23.16 × 28 =
24. 24.78 × 47 =
25. 25.26 × 34 =
26. 26.35 × 24 =
27. 27.83 × 11 =
28. 28.41 × 36 =
29. 29.43 × 45 =
30. 30.29 × 38 =
31. 31.46 × 45 =
32. 32.78 × 26 =
33. 33.39 × 21 =
34. 34.31 × 42 =
35. 35.35 × 14 =
36. 36.26 × 31 =
37. 37.37 × 24 =
38. 38.36 × 21 =
39. 39.18 × 18 =
40. 40.59 × 29 =

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