2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 13 · 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. 1.75 × 34 =
2. 2.27 × 48 =
3. 3.47 × 23 =
4. 4.41 × 34 =
5. 5.73 × 13 =
6. 6.38 × 43 =
7. 7.83 × 31 =
8. 8.17 × 21 =
9. 9.66 × 24 =
10. 10.18 × 27 =
11. 11.28 × 44 =
12. 12.88 × 35 =
13. 13.59 × 16 =
14. 14.45 × 64 =
15. 15.41 × 45 =
16. 16.86 × 23 =
17. 17.37 × 12 =
18. 18.59 × 41 =
19. 19.39 × 25 =
20. 20.69 × 15 =
21. 21.18 × 12 =
22. 22.67 × 21 =
23. 23.18 × 35 =
24. 24.83 × 34 =
25. 25.28 × 41 =
26. 26.29 × 44 =
27. 27.35 × 35 =
28. 28.49 × 42 =
29. 29.78 × 29 =
30. 30.23 × 22 =
31. 31.68 × 37 =
32. 32.72 × 32 =
33. 33.19 × 36 =
34. 34.42 × 33 =
35. 35.76 × 34 =
36. 36.41 × 22 =
37. 37.44 × 24 =
38. 38.32 × 23 =
39. 39.19 × 45 =
40. 40.59 × 47 =

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