2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 315 · 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. 1.59 × 33 =
2. 2.36 × 13 =
3. 3.78 × 12 =
4. 4.21 × 24 =
5. 5.37 × 15 =
6. 6.36 × 21 =
7. 7.19 × 21 =
8. 8.48 × 56 =
9. 9.61 × 13 =
10. 10.68 × 34 =
11. 11.28 × 12 =
12. 12.67 × 23 =
13. 13.69 × 48 =
14. 14.26 × 56 =
15. 15.21 × 54 =
16. 16.42 × 16 =
17. 17.84 × 14 =
18. 18.48 × 41 =
19. 19.24 × 54 =
20. 20.49 × 36 =
21. 21.25 × 27 =
22. 22.13 × 14 =
23. 23.79 × 32 =
24. 24.19 × 38 =
25. 25.22 × 14 =
26. 26.68 × 15 =
27. 27.19 × 18 =
28. 28.19 × 33 =
29. 29.47 × 21 =
30. 30.28 × 13 =
31. 31.18 × 17 =
32. 32.26 × 21 =
33. 33.78 × 21 =
34. 34.25 × 42 =
35. 35.44 × 14 =
36. 36.21 × 33 =
37. 37.37 × 13 =
38. 38.31 × 28 =
39. 39.28 × 47 =
40. 40.23 × 15 =

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