2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 780 · 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. 1.58 × 43 =
2. 2.33 × 14 =
3. 3.12 × 16 =
4. 4.49 × 13 =
5. 5.14 × 14 =
6. 6.39 × 46 =
7. 7.75 × 13 =
8. 8.27 × 31 =
9. 9.67 × 14 =
10. 10.45 × 15 =
11. 11.48 × 16 =
12. 12.18 × 27 =
13. 13.19 × 19 =
14. 14.34 × 14 =
15. 15.39 × 38 =
16. 16.68 × 49 =
17. 17.59 × 32 =
18. 18.46 × 15 =
19. 19.32 × 24 =
20. 20.39 × 12 =
21. 21.48 × 14 =
22. 22.18 × 14 =
23. 23.48 × 26 =
24. 24.46 × 14 =
25. 25.84 × 31 =
26. 26.45 × 27 =
27. 27.26 × 11 =
28. 28.37 × 15 =
29. 29.46 × 12 =
30. 30.18 × 21 =
31. 31.15 × 54 =
32. 32.18 × 28 =
33. 33.47 × 14 =
34. 34.19 × 64 =
35. 35.43 × 22 =
36. 36.27 × 36 =
37. 37.22 × 63 =
38. 38.14 × 28 =
39. 39.58 × 48 =
40. 40.26 × 13 =

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