2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 54 · 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. 1.35 × 23 =
2. 2.41 × 64 =
3. 3.25 × 72 =
4. 4.62 × 24 =
5. 5.16 × 28 =
6. 6.88 × 36 =
7. 7.27 × 63 =
8. 8.85 × 34 =
9. 9.19 × 17 =
10. 10.89 × 15 =
11. 11.74 × 31 =
12. 12.59 × 33 =
13. 13.18 × 28 =
14. 14.49 × 42 =
15. 15.39 × 45 =
16. 16.62 × 11 =
17. 17.65 × 32 =
18. 18.68 × 21 =
19. 19.55 × 32 =
20. 20.21 × 16 =
21. 21.19 × 42 =
22. 22.84 × 13 =
23. 23.38 × 35 =
24. 24.32 × 45 =
25. 25.28 × 36 =
26. 26.19 × 28 =
27. 27.29 × 21 =
28. 28.22 × 14 =
29. 29.88 × 48 =
30. 30.43 × 12 =
31. 31.29 × 16 =
32. 32.69 × 31 =
33. 33.44 × 31 =
34. 34.36 × 32 =
35. 35.79 × 18 =
36. 36.52 × 32 =
37. 37.46 × 48 =
38. 38.57 × 31 =
39. 39.59 × 22 =
40. 40.21 × 36 =

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