2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 677 · 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. 1.86 × 14 =
2. 2.69 × 18 =
3. 3.35 × 21 =
4. 4.45 × 11 =
5. 5.38 × 31 =
6. 6.41 × 45 =
7. 7.72 × 11 =
8. 8.17 × 36 =
9. 9.12 × 16 =
10. 10.29 × 28 =
11. 11.12 × 12 =
12. 12.69 × 47 =
13. 13.82 × 11 =
14. 14.67 × 12 =
15. 15.29 × 27 =
16. 16.89 × 12 =
17. 17.25 × 13 =
18. 18.84 × 23 =
19. 19.42 × 48 =
20. 20.27 × 12 =
21. 21.13 × 18 =
22. 22.58 × 44 =
23. 23.89 × 49 =
24. 24.45 × 63 =
25. 25.14 × 12 =
26. 26.29 × 33 =
27. 27.32 × 45 =
28. 28.44 × 13 =
29. 29.44 × 22 =
30. 30.41 × 36 =
31. 31.48 × 23 =
32. 32.78 × 26 =
33. 33.79 × 13 =
34. 34.15 × 32 =
35. 35.32 × 56 =
36. 36.32 × 28 =
37. 37.19 × 72 =
38. 38.24 × 18 =
39. 39.18 × 12 =
40. 40.26 × 33 =

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