2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 854 · 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. 1.29 × 12 =
2. 2.86 × 14 =
3. 3.26 × 18 =
4. 4.19 × 36 =
5. 5.49 × 63 =
6. 6.88 × 29 =
7. 7.66 × 22 =
8. 8.31 × 21 =
9. 9.69 × 31 =
10. 10.35 × 54 =
11. 11.23 × 54 =
12. 12.18 × 33 =
13. 13.76 × 11 =
14. 14.48 × 15 =
15. 15.29 × 25 =
16. 16.43 × 11 =
17. 17.17 × 72 =
18. 18.25 × 24 =
19. 19.78 × 14 =
20. 20.69 × 41 =
21. 21.35 × 32 =
22. 22.17 × 24 =
23. 23.42 × 14 =
24. 24.59 × 44 =
25. 25.58 × 43 =
26. 26.25 × 13 =
27. 27.18 × 13 =
28. 28.36 × 14 =
29. 29.58 × 34 =
30. 30.58 × 38 =
31. 31.74 × 13 =
32. 32.84 × 34 =
33. 33.35 × 34 =
34. 34.32 × 36 =
35. 35.56 × 33 =
36. 36.41 × 27 =
37. 37.82 × 11 =
38. 38.83 × 11 =
39. 39.72 × 31 =
40. 40.81 × 23 =

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