2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 870 · 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 × 63 =
2. 2.37 × 12 =
3. 3.31 × 27 =
4. 4.25 × 12 =
5. 5.66 × 24 =
6. 6.38 × 34 =
7. 7.72 × 34 =
8. 8.82 × 23 =
9. 9.79 × 43 =
10. 10.39 × 15 =
11. 11.58 × 41 =
12. 12.73 × 14 =
13. 13.33 × 56 =
14. 14.17 × 21 =
15. 15.19 × 17 =
16. 16.38 × 35 =
17. 17.32 × 12 =
18. 18.65 × 24 =
19. 19.23 × 22 =
20. 20.69 × 24 =
21. 21.45 × 56 =
22. 22.44 × 16 =
23. 23.85 × 12 =
24. 24.89 × 12 =
25. 25.41 × 16 =
26. 26.33 × 72 =
27. 27.29 × 36 =
28. 28.55 × 22 =
29. 29.68 × 18 =
30. 30.39 × 31 =
31. 31.27 × 36 =
32. 32.46 × 34 =
33. 33.44 × 32 =
34. 34.35 × 32 =
35. 35.28 × 45 =
36. 36.15 × 35 =
37. 37.38 × 41 =
38. 38.45 × 22 =
39. 39.38 × 21 =
40. 40.36 × 23 =

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