2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 208 · 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. 1.73 × 13 =
2. 2.89 × 25 =
3. 3.54 × 21 =
4. 4.62 × 34 =
5. 5.37 × 35 =
6. 6.51 × 13 =
7. 7.28 × 43 =
8. 8.28 × 35 =
9. 9.48 × 14 =
10. 10.89 × 28 =
11. 11.29 × 18 =
12. 12.49 × 26 =
13. 13.36 × 13 =
14. 14.15 × 32 =
15. 15.75 × 13 =
16. 16.27 × 16 =
17. 17.27 × 72 =
18. 18.27 × 21 =
19. 19.23 × 21 =
20. 20.28 × 32 =
21. 21.15 × 42 =
22. 22.31 × 21 =
23. 23.41 × 12 =
24. 24.33 × 16 =
25. 25.23 × 32 =
26. 26.66 × 34 =
27. 27.32 × 22 =
28. 28.19 × 15 =
29. 29.25 × 14 =
30. 30.88 × 17 =
31. 31.52 × 14 =
32. 32.35 × 54 =
33. 33.28 × 36 =
34. 34.27 × 18 =
35. 35.88 × 22 =
36. 36.78 × 29 =
37. 37.21 × 14 =
38. 38.31 × 11 =
39. 39.47 × 23 =
40. 40.45 × 22 =

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