2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 571 · 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. 1.39 × 13 =
2. 2.27 × 33 =
3. 3.21 × 11 =
4. 4.84 × 21 =
5. 5.35 × 21 =
6. 6.29 × 14 =
7. 7.37 × 16 =
8. 8.48 × 14 =
9. 9.15 × 16 =
10. 10.32 × 14 =
11. 11.25 × 34 =
12. 12.48 × 18 =
13. 13.52 × 34 =
14. 14.21 × 16 =
15. 15.22 × 22 =
16. 16.26 × 13 =
17. 17.48 × 12 =
18. 18.55 × 14 =
19. 19.39 × 23 =
20. 20.14 × 42 =
21. 21.29 × 12 =
22. 22.87 × 32 =
23. 23.38 × 48 =
24. 24.89 × 45 =
25. 25.17 × 12 =
26. 26.69 × 31 =
27. 27.44 × 15 =
28. 28.29 × 16 =
29. 29.86 × 11 =
30. 30.89 × 35 =
31. 31.75 × 34 =
32. 32.37 × 11 =
33. 33.23 × 22 =
34. 34.35 × 23 =
35. 35.13 × 16 =
36. 36.35 × 32 =
37. 37.18 × 45 =
38. 38.88 × 48 =
39. 39.14 × 14 =
40. 40.48 × 23 =

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