2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 365 · 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. 1.52 × 21 =
2. 2.26 × 31 =
3. 3.61 × 34 =
4. 4.84 × 34 =
5. 5.31 × 13 =
6. 6.79 × 34 =
7. 7.54 × 24 =
8. 8.66 × 34 =
9. 9.29 × 15 =
10. 10.59 × 24 =
11. 11.73 × 21 =
12. 12.58 × 28 =
13. 13.38 × 19 =
14. 14.41 × 18 =
15. 15.43 × 23 =
16. 16.68 × 15 =
17. 17.39 × 41 =
18. 18.18 × 36 =
19. 19.18 × 38 =
20. 20.63 × 11 =
21. 21.85 × 22 =
22. 22.63 × 23 =
23. 23.61 × 12 =
24. 24.56 × 11 =
25. 25.65 × 33 =
26. 26.48 × 47 =
27. 27.65 × 22 =
28. 28.49 × 28 =
29. 29.76 × 23 =
30. 30.31 × 64 =
31. 31.46 × 11 =
32. 32.14 × 35 =
33. 33.79 × 24 =
34. 34.62 × 11 =
35. 35.69 × 29 =
36. 36.74 × 13 =
37. 37.55 × 34 =
38. 38.32 × 32 =
39. 39.21 × 14 =
40. 40.84 × 23 =

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