2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 191 · 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. 1.29 × 38 =
2. 2.31 × 27 =
3. 3.26 × 21 =
4. 4.56 × 13 =
5. 5.39 × 36 =
6. 6.26 × 31 =
7. 7.28 × 15 =
8. 8.31 × 72 =
9. 9.39 × 72 =
10. 10.28 × 38 =
11. 11.86 × 31 =
12. 12.34 × 54 =
13. 13.84 × 21 =
14. 14.21 × 15 =
15. 15.48 × 25 =
16. 16.46 × 24 =
17. 17.23 × 21 =
18. 18.19 × 35 =
19. 19.21 × 64 =
20. 20.15 × 16 =
21. 21.53 × 22 =
22. 22.59 × 26 =
23. 23.36 × 72 =
24. 24.88 × 21 =
25. 25.42 × 12 =
26. 26.69 × 36 =
27. 27.59 × 31 =
28. 28.82 × 12 =
29. 29.86 × 34 =
30. 30.18 × 48 =
31. 31.84 × 22 =
32. 32.77 × 21 =
33. 33.29 × 18 =
34. 34.69 × 35 =
35. 35.89 × 37 =
36. 36.89 × 12 =
37. 37.59 × 27 =
38. 38.26 × 23 =
39. 39.22 × 23 =
40. 40.36 × 21 =

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