2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 771 · 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. 1.48 × 49 =
2. 2.48 × 26 =
3. 3.78 × 45 =
4. 4.16 × 42 =
5. 5.66 × 33 =
6. 6.23 × 12 =
7. 7.66 × 21 =
8. 8.28 × 26 =
9. 9.48 × 41 =
10. 10.41 × 16 =
11. 11.47 × 24 =
12. 12.71 × 12 =
13. 13.33 × 42 =
14. 14.78 × 24 =
15. 15.36 × 24 =
16. 16.42 × 12 =
17. 17.45 × 32 =
18. 18.27 × 21 =
19. 19.38 × 27 =
20. 20.88 × 31 =
21. 21.22 × 21 =
22. 22.65 × 24 =
23. 23.44 × 64 =
24. 24.63 × 34 =
25. 25.42 × 14 =
26. 26.38 × 16 =
27. 27.28 × 15 =
28. 28.59 × 18 =
29. 29.24 × 14 =
30. 30.43 × 18 =
31. 31.79 × 41 =
32. 32.88 × 13 =
33. 33.87 × 31 =
34. 34.43 × 14 =
35. 35.27 × 12 =
36. 36.43 × 12 =
37. 37.59 × 28 =
38. 38.73 × 32 =
39. 39.37 × 31 =
40. 40.49 × 56 =

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