2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 2 · 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. 1.41 × 35 =
2. 2.19 × 64 =
3. 3.78 × 49 =
4. 4.21 × 21 =
5. 5.59 × 16 =
6. 6.24 × 56 =
7. 7.79 × 31 =
8. 8.32 × 22 =
9. 9.43 × 13 =
10. 10.78 × 33 =
11. 11.21 × 14 =
12. 12.18 × 46 =
13. 13.35 × 27 =
14. 14.69 × 48 =
15. 15.47 × 48 =
16. 16.39 × 16 =
17. 17.28 × 18 =
18. 18.68 × 43 =
19. 19.71 × 12 =
20. 20.55 × 24 =
21. 21.46 × 21 =
22. 22.73 × 24 =
23. 23.21 × 48 =
24. 24.58 × 13 =
25. 25.22 × 15 =
26. 26.78 × 28 =
27. 27.34 × 13 =
28. 28.68 × 47 =
29. 29.36 × 72 =
30. 30.45 × 22 =
31. 31.75 × 11 =
32. 32.23 × 12 =
33. 33.18 × 32 =
34. 34.29 × 39 =
35. 35.56 × 31 =
36. 36.43 × 54 =
37. 37.88 × 16 =
38. 38.26 × 35 =
39. 39.82 × 34 =
40. 40.68 × 36 =

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