2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 598 · 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 × 31 =
2. 2.22 × 16 =
3. 3.59 × 45 =
4. 4.78 × 22 =
5. 5.31 × 45 =
6. 6.35 × 12 =
7. 7.21 × 18 =
8. 8.37 × 27 =
9. 9.75 × 11 =
10. 10.27 × 35 =
11. 11.19 × 27 =
12. 12.28 × 27 =
13. 13.17 × 18 =
14. 14.34 × 11 =
15. 15.18 × 26 =
16. 16.44 × 34 =
17. 17.36 × 11 =
18. 18.42 × 54 =
19. 19.58 × 21 =
20. 20.15 × 32 =
21. 21.49 × 25 =
22. 22.18 × 35 =
23. 23.19 × 29 =
24. 24.41 × 18 =
25. 25.21 × 42 =
26. 26.41 × 21 =
27. 27.35 × 34 =
28. 28.48 × 16 =
29. 29.56 × 11 =
30. 30.29 × 16 =
31. 31.71 × 32 =
32. 32.45 × 33 =
33. 33.29 × 42 =
34. 34.69 × 35 =
35. 35.66 × 31 =
36. 36.53 × 33 =
37. 37.35 × 33 =
38. 38.45 × 34 =
39. 39.39 × 39 =
40. 40.22 × 45 =

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