2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 883 · 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. 1.69 × 39 =
2. 2.88 × 34 =
3. 3.41 × 54 =
4. 4.34 × 12 =
5. 5.19 × 27 =
6. 6.88 × 38 =
7. 7.24 × 54 =
8. 8.49 × 25 =
9. 9.28 × 45 =
10. 10.75 × 31 =
11. 11.38 × 21 =
12. 12.18 × 48 =
13. 13.24 × 34 =
14. 14.55 × 32 =
15. 15.79 × 35 =
16. 16.29 × 14 =
17. 17.43 × 56 =
18. 18.89 × 46 =
19. 19.24 × 32 =
20. 20.46 × 14 =
21. 21.69 × 35 =
22. 22.72 × 14 =
23. 23.28 × 43 =
24. 24.68 × 21 =
25. 25.68 × 14 =
26. 26.19 × 21 =
27. 27.59 × 32 =
28. 28.52 × 11 =
29. 29.25 × 21 =
30. 30.34 × 54 =
31. 31.58 × 46 =
32. 32.31 × 31 =
33. 33.25 × 33 =
34. 34.33 × 18 =
35. 35.25 × 14 =
36. 36.29 × 32 =
37. 37.45 × 31 =
38. 38.39 × 47 =
39. 39.18 × 39 =
40. 40.38 × 44 =

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