2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 549 · 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. 1.33 × 34 =
2. 2.38 × 47 =
3. 3.88 × 48 =
4. 4.83 × 24 =
5. 5.78 × 22 =
6. 6.71 × 32 =
7. 7.37 × 12 =
8. 8.73 × 32 =
9. 9.27 × 21 =
10. 10.35 × 24 =
11. 11.36 × 22 =
12. 12.26 × 21 =
13. 13.34 × 23 =
14. 14.44 × 42 =
15. 15.68 × 46 =
16. 16.49 × 15 =
17. 17.48 × 54 =
18. 18.15 × 63 =
19. 19.43 × 18 =
20. 20.25 × 13 =
21. 21.59 × 47 =
22. 22.65 × 32 =
23. 23.83 × 21 =
24. 24.68 × 19 =
25. 25.35 × 11 =
26. 26.74 × 14 =
27. 27.64 × 21 =
28. 28.42 × 15 =
29. 29.44 × 32 =
30. 30.64 × 31 =
31. 31.38 × 31 =
32. 32.18 × 42 =
33. 33.75 × 14 =
34. 34.12 × 24 =
35. 35.15 × 35 =
36. 36.78 × 26 =
37. 37.41 × 27 =
38. 38.79 × 23 =
39. 39.45 × 23 =
40. 40.61 × 23 =

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