2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 635 · 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. 1.25 × 34 =
2. 2.48 × 47 =
3. 3.63 × 33 =
4. 4.38 × 42 =
5. 5.29 × 32 =
6. 6.46 × 22 =
7. 7.88 × 43 =
8. 8.68 × 27 =
9. 9.69 × 25 =
10. 10.26 × 24 =
11. 11.76 × 13 =
12. 12.45 × 12 =
13. 13.53 × 13 =
14. 14.25 × 45 =
15. 15.16 × 28 =
16. 16.23 × 45 =
17. 17.78 × 49 =
18. 18.66 × 12 =
19. 19.87 × 32 =
20. 20.15 × 14 =
21. 21.23 × 12 =
22. 22.43 × 54 =
23. 23.37 × 13 =
24. 24.69 × 41 =
25. 25.72 × 11 =
26. 26.76 × 24 =
27. 27.85 × 34 =
28. 28.46 × 15 =
29. 29.57 × 21 =
30. 30.83 × 31 =
31. 31.46 × 48 =
32. 32.53 × 21 =
33. 33.68 × 21 =
34. 34.28 × 38 =
35. 35.37 × 35 =
36. 36.56 × 22 =
37. 37.26 × 14 =
38. 38.17 × 45 =
39. 39.18 × 27 =
40. 40.68 × 44 =

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