2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 158 · 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. 1.78 × 24 =
2. 2.53 × 23 =
3. 3.41 × 36 =
4. 4.46 × 45 =
5. 5.21 × 15 =
6. 6.85 × 13 =
7. 7.42 × 12 =
8. 8.29 × 14 =
9. 9.16 × 64 =
10. 10.28 × 26 =
11. 11.43 × 15 =
12. 12.68 × 42 =
13. 13.72 × 32 =
14. 14.74 × 11 =
15. 15.16 × 28 =
16. 16.89 × 47 =
17. 17.64 × 21 =
18. 18.53 × 34 =
19. 19.22 × 15 =
20. 20.59 × 24 =
21. 21.58 × 44 =
22. 22.28 × 12 =
23. 23.88 × 36 =
24. 24.25 × 22 =
25. 25.18 × 21 =
26. 26.42 × 14 =
27. 27.36 × 23 =
28. 28.26 × 14 =
29. 29.28 × 42 =
30. 30.71 × 21 =
31. 31.44 × 32 =
32. 32.78 × 48 =
33. 33.76 × 33 =
34. 34.31 × 27 =
35. 35.36 × 34 =
36. 36.76 × 12 =
37. 37.88 × 16 =
38. 38.29 × 25 =
39. 39.88 × 43 =
40. 40.26 × 31 =

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