2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 741 · 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. 1.88 × 18 =
2. 2.38 × 21 =
3. 3.43 × 24 =
4. 4.47 × 23 =
5. 5.18 × 14 =
6. 6.67 × 24 =
7. 7.28 × 32 =
8. 8.46 × 14 =
9. 9.55 × 12 =
10. 10.19 × 42 =
11. 11.46 × 54 =
12. 12.18 × 36 =
13. 13.27 × 64 =
14. 14.38 × 37 =
15. 15.27 × 18 =
16. 16.36 × 28 =
17. 17.87 × 24 =
18. 18.58 × 31 =
19. 19.28 × 35 =
20. 20.65 × 11 =
21. 21.41 × 14 =
22. 22.25 × 31 =
23. 23.36 × 45 =
24. 24.32 × 28 =
25. 25.51 × 32 =
26. 26.56 × 34 =
27. 27.18 × 13 =
28. 28.19 × 47 =
29. 29.62 × 31 =
30. 30.65 × 31 =
31. 31.79 × 25 =
32. 32.19 × 38 =
33. 33.44 × 33 =
34. 34.78 × 17 =
35. 35.18 × 37 =
36. 36.69 × 32 =
37. 37.22 × 14 =
38. 38.44 × 14 =
39. 39.32 × 14 =
40. 40.14 × 56 =

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