2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 935 · 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. 1.58 × 36 =
2. 2.66 × 21 =
3. 3.18 × 25 =
4. 4.26 × 22 =
5. 5.82 × 12 =
6. 6.78 × 16 =
7. 7.15 × 18 =
8. 8.39 × 22 =
9. 9.36 × 32 =
10. 10.35 × 22 =
11. 11.42 × 21 =
12. 12.21 × 63 =
13. 13.74 × 13 =
14. 14.58 × 45 =
15. 15.23 × 63 =
16. 16.64 × 33 =
17. 17.19 × 16 =
18. 18.83 × 22 =
19. 19.25 × 18 =
20. 20.25 × 48 =
21. 21.37 × 12 =
22. 22.48 × 32 =
23. 23.34 × 64 =
24. 24.54 × 14 =
25. 25.46 × 22 =
26. 26.56 × 31 =
27. 27.29 × 36 =
28. 28.31 × 63 =
29. 29.13 × 12 =
30. 30.13 × 32 =
31. 31.59 × 49 =
32. 32.79 × 28 =
33. 33.22 × 33 =
34. 34.31 × 48 =
35. 35.13 × 48 =
36. 36.73 × 22 =
37. 37.52 × 32 =
38. 38.86 × 12 =
39. 39.46 × 11 =
40. 40.24 × 27 =

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