2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 610 · 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. 1.18 × 42 =
2. 2.28 × 22 =
3. 3.85 × 11 =
4. 4.46 × 11 =
5. 5.64 × 32 =
6. 6.42 × 45 =
7. 7.58 × 46 =
8. 8.86 × 23 =
9. 9.68 × 16 =
10. 10.72 × 23 =
11. 11.26 × 63 =
12. 12.79 × 15 =
13. 13.14 × 54 =
14. 14.39 × 35 =
15. 15.59 × 41 =
16. 16.17 × 14 =
17. 17.47 × 13 =
18. 18.48 × 19 =
19. 19.18 × 32 =
20. 20.24 × 27 =
21. 21.62 × 32 =
22. 22.38 × 37 =
23. 23.61 × 32 =
24. 24.49 × 48 =
25. 25.67 × 21 =
26. 26.57 × 24 =
27. 27.27 × 36 =
28. 28.72 × 33 =
29. 29.43 × 31 =
30. 30.79 × 12 =
31. 31.29 × 12 =
32. 32.41 × 54 =
33. 33.89 × 42 =
34. 34.87 × 14 =
35. 35.21 × 22 =
36. 36.19 × 34 =
37. 37.14 × 21 =
38. 38.78 × 19 =
39. 39.41 × 56 =
40. 40.19 × 21 =

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