2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 196 · 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. 1.43 × 32 =
2. 2.49 × 21 =
3. 3.39 × 12 =
4. 4.45 × 12 =
5. 5.56 × 22 =
6. 6.27 × 34 =
7. 7.89 × 47 =
8. 8.84 × 11 =
9. 9.76 × 33 =
10. 10.25 × 31 =
11. 11.29 × 17 =
12. 12.33 × 24 =
13. 13.41 × 35 =
14. 14.21 × 64 =
15. 15.29 × 19 =
16. 16.68 × 17 =
17. 17.75 × 13 =
18. 18.21 × 11 =
19. 19.29 × 43 =
20. 20.36 × 35 =
21. 21.69 × 41 =
22. 22.26 × 56 =
23. 23.59 × 13 =
24. 24.36 × 23 =
25. 25.64 × 13 =
26. 26.43 × 21 =
27. 27.56 × 24 =
28. 28.47 × 16 =
29. 29.46 × 24 =
30. 30.45 × 56 =
31. 31.42 × 14 =
32. 32.63 × 11 =
33. 33.46 × 12 =
34. 34.87 × 24 =
35. 35.45 × 22 =
36. 36.47 × 11 =
37. 37.24 × 12 =
38. 38.39 × 17 =
39. 39.33 × 34 =
40. 40.34 × 42 =

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