2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 515 · 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. 1.34 × 14 =
2. 2.19 × 36 =
3. 3.89 × 37 =
4. 4.44 × 12 =
5. 5.46 × 56 =
6. 6.29 × 49 =
7. 7.63 × 12 =
8. 8.66 × 22 =
9. 9.49 × 15 =
10. 10.41 × 14 =
11. 11.68 × 17 =
12. 12.58 × 14 =
13. 13.21 × 42 =
14. 14.49 × 19 =
15. 15.56 × 21 =
16. 16.25 × 22 =
17. 17.36 × 15 =
18. 18.36 × 13 =
19. 19.74 × 12 =
20. 20.56 × 11 =
21. 21.31 × 24 =
22. 22.48 × 21 =
23. 23.23 × 18 =
24. 24.75 × 22 =
25. 25.45 × 32 =
26. 26.68 × 43 =
27. 27.59 × 27 =
28. 28.51 × 23 =
29. 29.38 × 29 =
30. 30.66 × 34 =
31. 31.22 × 13 =
32. 32.47 × 12 =
33. 33.49 × 49 =
34. 34.87 × 14 =
35. 35.23 × 21 =
36. 36.41 × 63 =
37. 37.18 × 45 =
38. 38.24 × 27 =
39. 39.48 × 64 =
40. 40.29 × 21 =

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