2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 456 · 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. 1.19 × 13 =
2. 2.35 × 13 =
3. 3.86 × 14 =
4. 4.23 × 12 =
5. 5.79 × 18 =
6. 6.26 × 13 =
7. 7.18 × 31 =
8. 8.69 × 17 =
9. 9.73 × 22 =
10. 10.21 × 11 =
11. 11.72 × 11 =
12. 12.18 × 54 =
13. 13.22 × 54 =
14. 14.25 × 63 =
15. 15.31 × 21 =
16. 16.17 × 36 =
17. 17.16 × 16 =
18. 18.25 × 23 =
19. 19.18 × 49 =
20. 20.32 × 42 =
21. 21.61 × 23 =
22. 22.89 × 44 =
23. 23.38 × 44 =
24. 24.86 × 32 =
25. 25.88 × 28 =
26. 26.76 × 23 =
27. 27.39 × 16 =
28. 28.38 × 41 =
29. 29.31 × 12 =
30. 30.79 × 49 =
31. 31.55 × 24 =
32. 32.79 × 19 =
33. 33.76 × 32 =
34. 34.72 × 21 =
35. 35.21 × 32 =
36. 36.41 × 56 =
37. 37.88 × 17 =
38. 38.23 × 34 =
39. 39.85 × 14 =
40. 40.26 × 14 =

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