2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 802 · 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. 1.18 × 17 =
2. 2.45 × 15 =
3. 3.24 × 22 =
4. 4.58 × 37 =
5. 5.88 × 37 =
6. 6.58 × 21 =
7. 7.32 × 14 =
8. 8.14 × 18 =
9. 9.25 × 14 =
10. 10.59 × 45 =
11. 11.58 × 35 =
12. 12.39 × 35 =
13. 13.17 × 63 =
14. 14.73 × 14 =
15. 15.29 × 43 =
16. 16.53 × 11 =
17. 17.32 × 35 =
18. 18.34 × 31 =
19. 19.23 × 31 =
20. 20.78 × 21 =
21. 21.33 × 23 =
22. 22.88 × 41 =
23. 23.88 × 22 =
24. 24.38 × 25 =
25. 25.29 × 31 =
26. 26.15 × 15 =
27. 27.36 × 14 =
28. 28.15 × 18 =
29. 29.27 × 34 =
30. 30.29 × 32 =
31. 31.77 × 33 =
32. 32.25 × 15 =
33. 33.46 × 34 =
34. 34.66 × 31 =
35. 35.43 × 36 =
36. 36.76 × 31 =
37. 37.85 × 14 =
38. 38.19 × 33 =
39. 39.46 × 14 =
40. 40.25 × 32 =

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