2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 950 · 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 × 12 =
2. 2.38 × 22 =
3. 3.48 × 21 =
4. 4.58 × 48 =
5. 5.29 × 48 =
6. 6.21 × 14 =
7. 7.21 × 45 =
8. 8.22 × 64 =
9. 9.28 × 21 =
10. 10.68 × 23 =
11. 11.31 × 11 =
12. 12.58 × 36 =
13. 13.39 × 44 =
14. 14.36 × 16 =
15. 15.21 × 64 =
16. 16.37 × 35 =
17. 17.48 × 25 =
18. 18.45 × 56 =
19. 19.33 × 13 =
20. 20.88 × 31 =
21. 21.68 × 14 =
22. 22.57 × 33 =
23. 23.28 × 45 =
24. 24.19 × 12 =
25. 25.23 × 28 =
26. 26.79 × 15 =
27. 27.18 × 39 =
28. 28.25 × 32 =
29. 29.73 × 31 =
30. 30.36 × 32 =
31. 31.14 × 24 =
32. 32.49 × 42 =
33. 33.58 × 23 =
34. 34.59 × 38 =
35. 35.73 × 32 =
36. 36.25 × 34 =
37. 37.42 × 24 =
38. 38.58 × 19 =
39. 39.33 × 24 =
40. 40.78 × 49 =

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