2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 958 · 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. 1.72 × 32 =
2. 2.49 × 15 =
3. 3.83 × 11 =
4. 4.25 × 54 =
5. 5.18 × 26 =
6. 6.28 × 15 =
7. 7.78 × 21 =
8. 8.61 × 13 =
9. 9.28 × 47 =
10. 10.42 × 48 =
11. 11.53 × 21 =
12. 12.31 × 31 =
13. 13.58 × 14 =
14. 14.12 × 15 =
15. 15.44 × 33 =
16. 16.73 × 24 =
17. 17.74 × 14 =
18. 18.88 × 21 =
19. 19.41 × 32 =
20. 20.79 × 12 =
21. 21.38 × 54 =
22. 22.41 × 16 =
23. 23.47 × 14 =
24. 24.88 × 42 =
25. 25.58 × 38 =
26. 26.43 × 23 =
27. 27.78 × 12 =
28. 28.13 × 54 =
29. 29.27 × 21 =
30. 30.75 × 12 =
31. 31.89 × 45 =
32. 32.69 × 34 =
33. 33.39 × 21 =
34. 34.29 × 42 =
35. 35.39 × 28 =
36. 36.35 × 24 =
37. 37.89 × 27 =
38. 38.38 × 36 =
39. 39.86 × 24 =
40. 40.21 × 24 =

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