2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 71 · 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. 1.37 × 35 =
2. 2.19 × 35 =
3. 3.69 × 15 =
4. 4.46 × 32 =
5. 5.27 × 11 =
6. 6.38 × 41 =
7. 7.28 × 21 =
8. 8.36 × 22 =
9. 9.35 × 34 =
10. 10.57 × 13 =
11. 11.18 × 21 =
12. 12.36 × 21 =
13. 13.56 × 21 =
14. 14.13 × 21 =
15. 15.25 × 22 =
16. 16.17 × 15 =
17. 17.75 × 22 =
18. 18.18 × 72 =
19. 19.18 × 31 =
20. 20.29 × 36 =
21. 21.41 × 45 =
22. 22.43 × 35 =
23. 23.45 × 12 =
24. 24.35 × 63 =
25. 25.72 × 12 =
26. 26.61 × 13 =
27. 27.19 × 16 =
28. 28.43 × 12 =
29. 29.42 × 24 =
30. 30.78 × 27 =
31. 31.58 × 29 =
32. 32.12 × 18 =
33. 33.23 × 23 =
34. 34.53 × 22 =
35. 35.82 × 13 =
36. 36.45 × 32 =
37. 37.46 × 12 =
38. 38.43 × 21 =
39. 39.19 × 37 =
40. 40.28 × 28 =

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