2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 532 · 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. 1.22 × 15 =
2. 2.79 × 21 =
3. 3.48 × 21 =
4. 4.78 × 23 =
5. 5.85 × 13 =
6. 6.17 × 15 =
7. 7.41 × 63 =
8. 8.73 × 32 =
9. 9.19 × 22 =
10. 10.46 × 34 =
11. 11.35 × 32 =
12. 12.23 × 21 =
13. 13.22 × 16 =
14. 14.27 × 31 =
15. 15.41 × 18 =
16. 16.59 × 18 =
17. 17.48 × 45 =
18. 18.19 × 21 =
19. 19.37 × 72 =
20. 20.35 × 22 =
21. 21.67 × 31 =
22. 22.47 × 22 =
23. 23.56 × 14 =
24. 24.71 × 14 =
25. 25.88 × 41 =
26. 26.36 × 54 =
27. 27.19 × 19 =
28. 28.59 × 37 =
29. 29.89 × 31 =
30. 30.43 × 21 =
31. 31.26 × 22 =
32. 32.23 × 31 =
33. 33.69 × 13 =
34. 34.35 × 31 =
35. 35.35 × 23 =
36. 36.19 × 42 =
37. 37.16 × 12 =
38. 38.25 × 63 =
39. 39.58 × 41 =
40. 40.36 × 42 =

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