2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 239 · 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. 1.46 × 32 =
2. 2.21 × 21 =
3. 3.41 × 11 =
4. 4.38 × 45 =
5. 5.32 × 72 =
6. 6.34 × 45 =
7. 7.78 × 39 =
8. 8.89 × 31 =
9. 9.39 × 42 =
10. 10.42 × 11 =
11. 11.54 × 33 =
12. 12.19 × 48 =
13. 13.18 × 19 =
14. 14.16 × 24 =
15. 15.45 × 18 =
16. 16.46 × 24 =
17. 17.17 × 12 =
18. 18.18 × 72 =
19. 19.49 × 35 =
20. 20.58 × 47 =
21. 21.19 × 32 =
22. 22.58 × 15 =
23. 23.39 × 25 =
24. 24.59 × 44 =
25. 25.62 × 24 =
26. 26.79 × 38 =
27. 27.41 × 34 =
28. 28.54 × 13 =
29. 29.65 × 11 =
30. 30.35 × 32 =
31. 31.76 × 11 =
32. 32.79 × 27 =
33. 33.19 × 43 =
34. 34.77 × 21 =
35. 35.21 × 14 =
36. 36.79 × 48 =
37. 37.17 × 63 =
38. 38.41 × 21 =
39. 39.68 × 25 =
40. 40.33 × 22 =

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