2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 162 · 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. 1.69 × 31 =
2. 2.79 × 25 =
3. 3.59 × 26 =
4. 4.23 × 27 =
5. 5.41 × 42 =
6. 6.55 × 13 =
7. 7.34 × 36 =
8. 8.33 × 31 =
9. 9.58 × 26 =
10. 10.66 × 13 =
11. 11.46 × 28 =
12. 12.63 × 22 =
13. 13.38 × 17 =
14. 14.34 × 21 =
15. 15.23 × 11 =
16. 16.89 × 21 =
17. 17.38 × 54 =
18. 18.28 × 27 =
19. 19.65 × 12 =
20. 20.53 × 13 =
21. 21.55 × 32 =
22. 22.32 × 45 =
23. 23.26 × 45 =
24. 24.22 × 63 =
25. 25.88 × 25 =
26. 26.59 × 44 =
27. 27.18 × 21 =
28. 28.52 × 12 =
29. 29.78 × 37 =
30. 30.41 × 21 =
31. 31.27 × 23 =
32. 32.49 × 27 =
33. 33.69 × 18 =
34. 34.51 × 24 =
35. 35.18 × 15 =
36. 36.46 × 11 =
37. 37.28 × 39 =
38. 38.47 × 24 =
39. 39.29 × 45 =
40. 40.27 × 18 =

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