2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 934 · 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. 1.79 × 26 =
2. 2.32 × 12 =
3. 3.69 × 42 =
4. 4.54 × 22 =
5. 5.46 × 64 =
6. 6.79 × 31 =
7. 7.19 × 46 =
8. 8.18 × 12 =
9. 9.29 × 43 =
10. 10.21 × 72 =
11. 11.41 × 35 =
12. 12.33 × 22 =
13. 13.33 × 12 =
14. 14.35 × 12 =
15. 15.39 × 21 =
16. 16.26 × 16 =
17. 17.46 × 12 =
18. 18.24 × 21 =
19. 19.24 × 45 =
20. 20.41 × 28 =
21. 21.39 × 12 =
22. 22.19 × 17 =
23. 23.49 × 15 =
24. 24.41 × 23 =
25. 25.37 × 21 =
26. 26.63 × 23 =
27. 27.48 × 31 =
28. 28.43 × 23 =
29. 29.19 × 14 =
30. 30.36 × 12 =
31. 31.19 × 18 =
32. 32.42 × 21 =
33. 33.49 × 14 =
34. 34.41 × 13 =
35. 35.22 × 18 =
36. 36.79 × 35 =
37. 37.47 × 64 =
38. 38.71 × 13 =
39. 39.18 × 24 =
40. 40.14 × 56 =

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