2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 247 · 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. 1.16 × 64 =
2. 2.47 × 16 =
3. 3.38 × 18 =
4. 4.34 × 45 =
5. 5.47 × 11 =
6. 6.64 × 33 =
7. 7.37 × 21 =
8. 8.41 × 48 =
9. 9.14 × 42 =
10. 10.46 × 12 =
11. 11.73 × 24 =
12. 12.62 × 34 =
13. 13.69 × 16 =
14. 14.23 × 15 =
15. 15.38 × 43 =
16. 16.13 × 18 =
17. 17.46 × 28 =
18. 18.58 × 17 =
19. 19.29 × 36 =
20. 20.34 × 23 =
21. 21.42 × 54 =
22. 22.33 × 23 =
23. 23.42 × 16 =
24. 24.42 × 12 =
25. 25.26 × 14 =
26. 26.29 × 16 =
27. 27.31 × 45 =
28. 28.19 × 28 =
29. 29.47 × 12 =
30. 30.49 × 31 =
31. 31.35 × 12 =
32. 32.47 × 45 =
33. 33.31 × 12 =
34. 34.18 × 28 =
35. 35.56 × 23 =
36. 36.28 × 49 =
37. 37.19 × 12 =
38. 38.17 × 12 =
39. 39.78 × 21 =
40. 40.67 × 22 =

Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths