2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 5 · 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. 1.46 × 24 =
2. 2.34 × 31 =
3. 3.38 × 48 =
4. 4.41 × 23 =
5. 5.46 × 36 =
6. 6.49 × 12 =
7. 7.88 × 42 =
8. 8.19 × 21 =
9. 9.25 × 34 =
10. 10.35 × 31 =
11. 11.29 × 44 =
12. 12.41 × 14 =
13. 13.38 × 32 =
14. 14.32 × 16 =
15. 15.53 × 32 =
16. 16.76 × 14 =
17. 17.79 × 44 =
18. 18.25 × 14 =
19. 19.43 × 28 =
20. 20.38 × 12 =
21. 21.34 × 28 =
22. 22.34 × 54 =
23. 23.14 × 12 =
24. 24.37 × 18 =
25. 25.46 × 22 =
26. 26.17 × 48 =
27. 27.29 × 45 =
28. 28.76 × 34 =
29. 29.79 × 34 =
30. 30.33 × 32 =
31. 31.61 × 22 =
32. 32.63 × 33 =
33. 33.18 × 27 =
34. 34.14 × 42 =
35. 35.43 × 63 =
36. 36.48 × 21 =
37. 37.44 × 21 =
38. 38.47 × 22 =
39. 39.43 × 32 =
40. 40.19 × 44 =

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