2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 661 · 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. 1.44 × 32 =
2. 2.28 × 15 =
3. 3.72 × 31 =
4. 4.55 × 34 =
5. 5.37 × 12 =
6. 6.36 × 33 =
7. 7.28 × 13 =
8. 8.35 × 31 =
9. 9.42 × 23 =
10. 10.85 × 12 =
11. 11.37 × 33 =
12. 12.55 × 23 =
13. 13.24 × 54 =
14. 14.34 × 63 =
15. 15.27 × 33 =
16. 16.41 × 54 =
17. 17.18 × 45 =
18. 18.88 × 17 =
19. 19.19 × 36 =
20. 20.78 × 42 =
21. 21.51 × 12 =
22. 22.49 × 64 =
23. 23.82 × 14 =
24. 24.25 × 31 =
25. 25.21 × 63 =
26. 26.63 × 34 =
27. 27.86 × 24 =
28. 28.43 × 11 =
29. 29.33 × 45 =
30. 30.29 × 34 =
31. 31.58 × 18 =
32. 32.61 × 13 =
33. 33.58 × 31 =
34. 34.21 × 56 =
35. 35.29 × 43 =
36. 36.27 × 32 =
37. 37.84 × 34 =
38. 38.47 × 13 =
39. 39.78 × 27 =
40. 40.37 × 36 =

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