2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 237 · 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. 1.48 × 48 =
2. 2.22 × 32 =
3. 3.73 × 31 =
4. 4.23 × 12 =
5. 5.21 × 63 =
6. 6.34 × 24 =
7. 7.66 × 33 =
8. 8.43 × 28 =
9. 9.31 × 36 =
10. 10.47 × 48 =
11. 11.56 × 31 =
12. 12.23 × 24 =
13. 13.89 × 41 =
14. 14.46 × 22 =
15. 15.43 × 32 =
16. 16.28 × 31 =
17. 17.83 × 22 =
18. 18.66 × 12 =
19. 19.21 × 33 =
20. 20.14 × 72 =
21. 21.19 × 42 =
22. 22.86 × 13 =
23. 23.82 × 11 =
24. 24.29 × 34 =
25. 25.25 × 24 =
26. 26.35 × 34 =
27. 27.31 × 56 =
28. 28.23 × 27 =
29. 29.57 × 33 =
30. 30.46 × 14 =
31. 31.29 × 42 =
32. 32.43 × 34 =
33. 33.59 × 16 =
34. 34.13 × 45 =
35. 35.88 × 44 =
36. 36.21 × 28 =
37. 37.21 × 18 =
38. 38.45 × 24 =
39. 39.51 × 23 =
40. 40.78 × 21 =

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