2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 492 · 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. 1.45 × 54 =
2. 2.56 × 33 =
3. 3.17 × 28 =
4. 4.45 × 27 =
5. 5.33 × 32 =
6. 6.21 × 15 =
7. 7.79 × 19 =
8. 8.83 × 31 =
9. 9.35 × 11 =
10. 10.75 × 11 =
11. 11.88 × 16 =
12. 12.22 × 42 =
13. 13.37 × 31 =
14. 14.26 × 24 =
15. 15.38 × 16 =
16. 16.19 × 21 =
17. 17.79 × 24 =
18. 18.17 × 16 =
19. 19.29 × 47 =
20. 20.23 × 14 =
21. 21.41 × 42 =
22. 22.36 × 12 =
23. 23.67 × 24 =
24. 24.78 × 36 =
25. 25.69 × 28 =
26. 26.61 × 24 =
27. 27.17 × 64 =
28. 28.21 × 64 =
29. 29.68 × 35 =
30. 30.38 × 18 =
31. 31.89 × 45 =
32. 32.45 × 21 =
33. 33.34 × 13 =
34. 34.88 × 26 =
35. 35.38 × 72 =
36. 36.21 × 32 =
37. 37.29 × 38 =
38. 38.23 × 33 =
39. 39.56 × 32 =
40. 40.14 × 32 =

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