2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 505 · 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. 1.12 × 16 =
2. 2.79 × 45 =
3. 3.66 × 21 =
4. 4.27 × 45 =
5. 5.33 × 63 =
6. 6.72 × 34 =
7. 7.69 × 32 =
8. 8.77 × 11 =
9. 9.29 × 27 =
10. 10.39 × 29 =
11. 11.51 × 33 =
12. 12.41 × 16 =
13. 13.59 × 37 =
14. 14.38 × 28 =
15. 15.37 × 64 =
16. 16.26 × 13 =
17. 17.18 × 47 =
18. 18.88 × 27 =
19. 19.19 × 24 =
20. 20.55 × 11 =
21. 21.87 × 33 =
22. 22.48 × 41 =
23. 23.48 × 34 =
24. 24.23 × 14 =
25. 25.83 × 33 =
26. 26.12 × 63 =
27. 27.46 × 35 =
28. 28.22 × 63 =
29. 29.63 × 32 =
30. 30.86 × 24 =
31. 31.46 × 22 =
32. 32.35 × 16 =
33. 33.28 × 31 =
34. 34.67 × 22 =
35. 35.26 × 33 =
36. 36.35 × 33 =
37. 37.46 × 27 =
38. 38.29 × 63 =
39. 39.19 × 72 =
40. 40.55 × 33 =

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