2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 141 · 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. 1.68 × 47 =
2. 2.35 × 12 =
3. 3.68 × 35 =
4. 4.36 × 21 =
5. 5.46 × 56 =
6. 6.59 × 22 =
7. 7.85 × 32 =
8. 8.36 × 14 =
9. 9.88 × 14 =
10. 10.57 × 13 =
11. 11.35 × 15 =
12. 12.47 × 14 =
13. 13.69 × 44 =
14. 14.33 × 32 =
15. 15.22 × 24 =
16. 16.29 × 36 =
17. 17.56 × 12 =
18. 18.37 × 54 =
19. 19.65 × 24 =
20. 20.32 × 14 =
21. 21.46 × 24 =
22. 22.24 × 72 =
23. 23.78 × 22 =
24. 24.27 × 45 =
25. 25.58 × 36 =
26. 26.79 × 48 =
27. 27.26 × 56 =
28. 28.18 × 27 =
29. 29.18 × 17 =
30. 30.64 × 12 =
31. 31.34 × 27 =
32. 32.88 × 22 =
33. 33.41 × 14 =
34. 34.33 × 13 =
35. 35.68 × 31 =
36. 36.53 × 24 =
37. 37.17 × 12 =
38. 38.47 × 21 =
39. 39.32 × 15 =
40. 40.43 × 63 =

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