2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 684 · 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. 1.36 × 33 =
2. 2.32 × 14 =
3. 3.58 × 45 =
4. 4.78 × 41 =
5. 5.24 × 34 =
6. 6.29 × 16 =
7. 7.65 × 11 =
8. 8.65 × 13 =
9. 9.44 × 34 =
10. 10.73 × 12 =
11. 11.32 × 11 =
12. 12.49 × 46 =
13. 13.63 × 11 =
14. 14.42 × 28 =
15. 15.54 × 34 =
16. 16.73 × 22 =
17. 17.79 × 12 =
18. 18.58 × 25 =
19. 19.68 × 27 =
20. 20.68 × 36 =
21. 21.79 × 21 =
22. 22.49 × 25 =
23. 23.43 × 32 =
24. 24.22 × 18 =
25. 25.16 × 21 =
26. 26.41 × 32 =
27. 27.68 × 43 =
28. 28.46 × 28 =
29. 29.35 × 48 =
30. 30.39 × 26 =
31. 31.62 × 31 =
32. 32.87 × 21 =
33. 33.32 × 72 =
34. 34.35 × 33 =
35. 35.87 × 14 =
36. 36.23 × 11 =
37. 37.88 × 38 =
38. 38.58 × 24 =
39. 39.19 × 16 =
40. 40.27 × 18 =

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