2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 653 · 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. 1.73 × 32 =
2. 2.76 × 11 =
3. 3.19 × 12 =
4. 4.21 × 12 =
5. 5.22 × 32 =
6. 6.65 × 32 =
7. 7.28 × 34 =
8. 8.63 × 12 =
9. 9.43 × 24 =
10. 10.37 × 31 =
11. 11.19 × 42 =
12. 12.39 × 18 =
13. 13.19 × 49 =
14. 14.55 × 22 =
15. 15.49 × 32 =
16. 16.27 × 21 =
17. 17.41 × 28 =
18. 18.89 × 17 =
19. 19.79 × 17 =
20. 20.38 × 38 =
21. 21.18 × 21 =
22. 22.26 × 23 =
23. 23.79 × 34 =
24. 24.28 × 36 =
25. 25.56 × 33 =
26. 26.39 × 35 =
27. 27.25 × 56 =
28. 28.45 × 12 =
29. 29.29 × 34 =
30. 30.26 × 15 =
31. 31.49 × 15 =
32. 32.68 × 25 =
33. 33.88 × 14 =
34. 34.39 × 33 =
35. 35.69 × 25 =
36. 36.53 × 11 =
37. 37.24 × 13 =
38. 38.49 × 14 =
39. 39.47 × 12 =
40. 40.29 × 39 =

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