2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 411 · 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. 1.13 × 28 =
2. 2.19 × 63 =
3. 3.22 × 13 =
4. 4.64 × 23 =
5. 5.26 × 22 =
6. 6.21 × 64 =
7. 7.36 × 33 =
8. 8.15 × 64 =
9. 9.44 × 23 =
10. 10.66 × 31 =
11. 11.12 × 35 =
12. 12.21 × 54 =
13. 13.88 × 37 =
14. 14.87 × 22 =
15. 15.77 × 22 =
16. 16.53 × 31 =
17. 17.21 × 27 =
18. 18.33 × 64 =
19. 19.68 × 16 =
20. 20.31 × 24 =
21. 21.78 × 35 =
22. 22.54 × 13 =
23. 23.82 × 11 =
24. 24.18 × 25 =
25. 25.56 × 21 =
26. 26.75 × 11 =
27. 27.43 × 22 =
28. 28.41 × 12 =
29. 29.32 × 18 =
30. 30.29 × 72 =
31. 31.68 × 18 =
32. 32.19 × 42 =
33. 33.23 × 21 =
34. 34.38 × 32 =
35. 35.47 × 27 =
36. 36.65 × 23 =
37. 37.68 × 26 =
38. 38.23 × 54 =
39. 39.88 × 27 =
40. 40.45 × 22 =

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