2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 918 · 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 × 22 =
2. 2.18 × 15 =
3. 3.12 × 12 =
4. 4.33 × 22 =
5. 5.74 × 11 =
6. 6.43 × 64 =
7. 7.28 × 64 =
8. 8.26 × 32 =
9. 9.39 × 45 =
10. 10.79 × 29 =
11. 11.39 × 34 =
12. 12.46 × 31 =
13. 13.27 × 64 =
14. 14.68 × 12 =
15. 15.36 × 31 =
16. 16.41 × 48 =
17. 17.69 × 21 =
18. 18.64 × 31 =
19. 19.35 × 36 =
20. 20.29 × 48 =
21. 21.29 × 43 =
22. 22.31 × 12 =
23. 23.64 × 11 =
24. 24.43 × 24 =
25. 25.45 × 21 =
26. 26.58 × 39 =
27. 27.37 × 32 =
28. 28.19 × 43 =
29. 29.31 × 31 =
30. 30.31 × 24 =
31. 31.67 × 32 =
32. 32.75 × 22 =
33. 33.29 × 47 =
34. 34.47 × 24 =
35. 35.15 × 12 =
36. 36.76 × 13 =
37. 37.85 × 22 =
38. 38.48 × 14 =
39. 39.42 × 22 =
40. 40.76 × 23 =

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