2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 686 · 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. 1.55 × 33 =
2. 2.35 × 31 =
3. 3.43 × 33 =
4. 4.31 × 56 =
5. 5.18 × 33 =
6. 6.49 × 18 =
7. 7.75 × 34 =
8. 8.49 × 44 =
9. 9.21 × 14 =
10. 10.25 × 23 =
11. 11.27 × 42 =
12. 12.25 × 27 =
13. 13.24 × 14 =
14. 14.61 × 34 =
15. 15.78 × 24 =
16. 16.63 × 13 =
17. 17.75 × 13 =
18. 18.12 × 42 =
19. 19.27 × 72 =
20. 20.84 × 24 =
21. 21.12 × 24 =
22. 22.23 × 15 =
23. 23.48 × 54 =
24. 24.18 × 21 =
25. 25.19 × 13 =
26. 26.23 × 23 =
27. 27.31 × 16 =
28. 28.51 × 11 =
29. 29.58 × 43 =
30. 30.59 × 14 =
31. 31.37 × 64 =
32. 32.55 × 24 =
33. 33.28 × 35 =
34. 34.49 × 15 =
35. 35.14 × 16 =
36. 36.88 × 27 =
37. 37.37 × 56 =
38. 38.37 × 16 =
39. 39.31 × 21 =
40. 40.18 × 35 =

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