2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 667 · 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. 1.53 × 12 =
2. 2.83 × 13 =
3. 3.55 × 13 =
4. 4.33 × 32 =
5. 5.78 × 21 =
6. 6.61 × 34 =
7. 7.43 × 15 =
8. 8.46 × 64 =
9. 9.75 × 33 =
10. 10.63 × 32 =
11. 11.36 × 12 =
12. 12.15 × 54 =
13. 13.29 × 21 =
14. 14.26 × 22 =
15. 15.81 × 31 =
16. 16.21 × 14 =
17. 17.38 × 45 =
18. 18.35 × 15 =
19. 19.87 × 14 =
20. 20.48 × 24 =
21. 21.69 × 21 =
22. 22.28 × 27 =
23. 23.25 × 31 =
24. 24.43 × 24 =
25. 25.53 × 33 =
26. 26.29 × 48 =
27. 27.26 × 27 =
28. 28.49 × 32 =
29. 29.69 × 48 =
30. 30.65 × 11 =
31. 31.45 × 22 =
32. 32.18 × 42 =
33. 33.38 × 41 =
34. 34.28 × 32 =
35. 35.22 × 15 =
36. 36.44 × 28 =
37. 37.88 × 24 =
38. 38.88 × 39 =
39. 39.37 × 33 =
40. 40.36 × 42 =

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