2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 130 · 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. 1.39 × 23 =
2. 2.12 × 54 =
3. 3.79 × 17 =
4. 4.26 × 45 =
5. 5.43 × 35 =
6. 6.18 × 18 =
7. 7.52 × 21 =
8. 8.89 × 36 =
9. 9.39 × 39 =
10. 10.58 × 35 =
11. 11.59 × 19 =
12. 12.26 × 23 =
13. 13.68 × 18 =
14. 14.45 × 15 =
15. 15.59 × 22 =
16. 16.78 × 24 =
17. 17.69 × 15 =
18. 18.46 × 48 =
19. 19.89 × 12 =
20. 20.18 × 47 =
21. 21.38 × 42 =
22. 22.43 × 16 =
23. 23.89 × 22 =
24. 24.54 × 32 =
25. 25.18 × 37 =
26. 26.35 × 22 =
27. 27.61 × 33 =
28. 28.78 × 48 =
29. 29.35 × 28 =
30. 30.69 × 48 =
31. 31.16 × 54 =
32. 32.48 × 24 =
33. 33.34 × 12 =
34. 34.18 × 36 =
35. 35.19 × 45 =
36. 36.55 × 11 =
37. 37.66 × 23 =
38. 38.33 × 33 =
39. 39.43 × 13 =
40. 40.38 × 25 =

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