2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 964 · 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. 1.31 × 18 =
2. 2.65 × 33 =
3. 3.85 × 22 =
4. 4.34 × 28 =
5. 5.41 × 28 =
6. 6.48 × 21 =
7. 7.44 × 22 =
8. 8.18 × 15 =
9. 9.56 × 21 =
10. 10.28 × 42 =
11. 11.32 × 11 =
12. 12.18 × 32 =
13. 13.19 × 54 =
14. 14.32 × 12 =
15. 15.38 × 35 =
16. 16.74 × 32 =
17. 17.87 × 31 =
18. 18.42 × 15 =
19. 19.69 × 36 =
20. 20.45 × 12 =
21. 21.86 × 23 =
22. 22.22 × 56 =
23. 23.73 × 31 =
24. 24.49 × 35 =
25. 25.46 × 12 =
26. 26.88 × 27 =
27. 27.39 × 35 =
28. 28.44 × 13 =
29. 29.21 × 33 =
30. 30.19 × 18 =
31. 31.71 × 23 =
32. 32.26 × 12 =
33. 33.22 × 15 =
34. 34.89 × 39 =
35. 35.46 × 24 =
36. 36.39 × 45 =
37. 37.29 × 42 =
38. 38.45 × 22 =
39. 39.29 × 13 =
40. 40.41 × 21 =

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