2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 931 · 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. 1.19 × 13 =
2. 2.48 × 27 =
3. 3.33 × 22 =
4. 4.31 × 11 =
5. 5.37 × 16 =
6. 6.39 × 27 =
7. 7.14 × 28 =
8. 8.38 × 21 =
9. 9.17 × 14 =
10. 10.29 × 26 =
11. 11.23 × 63 =
12. 12.51 × 24 =
13. 13.34 × 31 =
14. 14.18 × 35 =
15. 15.39 × 38 =
16. 16.57 × 34 =
17. 17.78 × 14 =
18. 18.48 × 43 =
19. 19.21 × 16 =
20. 20.42 × 12 =
21. 21.22 × 21 =
22. 22.25 × 32 =
23. 23.39 × 22 =
24. 24.88 × 23 =
25. 25.23 × 54 =
26. 26.84 × 24 =
27. 27.34 × 16 =
28. 28.13 × 35 =
29. 29.89 × 46 =
30. 30.63 × 13 =
31. 31.26 × 12 =
32. 32.25 × 21 =
33. 33.45 × 33 =
34. 34.25 × 34 =
35. 35.13 × 64 =
36. 36.21 × 34 =
37. 37.81 × 33 =
38. 38.85 × 21 =
39. 39.29 × 13 =
40. 40.23 × 35 =

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