2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 988 · 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. 1.51 × 13 =
2. 2.29 × 41 =
3. 3.69 × 41 =
4. 4.18 × 31 =
5. 5.21 × 32 =
6. 6.58 × 23 =
7. 7.38 × 32 =
8. 8.21 × 72 =
9. 9.88 × 33 =
10. 10.19 × 47 =
11. 11.21 × 24 =
12. 12.36 × 33 =
13. 13.37 × 24 =
14. 14.39 × 18 =
15. 15.18 × 32 =
16. 16.43 × 32 =
17. 17.41 × 27 =
18. 18.45 × 21 =
19. 19.56 × 13 =
20. 20.38 × 37 =
21. 21.39 × 27 =
22. 22.31 × 32 =
23. 23.33 × 32 =
24. 24.24 × 21 =
25. 25.41 × 36 =
26. 26.55 × 21 =
27. 27.86 × 33 =
28. 28.22 × 23 =
29. 29.58 × 33 =
30. 30.85 × 14 =
31. 31.32 × 14 =
32. 32.32 × 54 =
33. 33.18 × 72 =
34. 34.42 × 24 =
35. 35.79 × 19 =
36. 36.28 × 24 =
37. 37.85 × 22 =
38. 38.72 × 31 =
39. 39.18 × 18 =
40. 40.38 × 16 =

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