2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 351 · 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. 1.43 × 31 =
2. 2.18 × 31 =
3. 3.56 × 22 =
4. 4.19 × 16 =
5. 5.35 × 12 =
6. 6.19 × 21 =
7. 7.27 × 63 =
8. 8.59 × 13 =
9. 9.68 × 12 =
10. 10.29 × 27 =
11. 11.88 × 43 =
12. 12.26 × 34 =
13. 13.75 × 13 =
14. 14.25 × 12 =
15. 15.48 × 63 =
16. 16.33 × 18 =
17. 17.29 × 26 =
18. 18.23 × 16 =
19. 19.35 × 13 =
20. 20.59 × 25 =
21. 21.37 × 54 =
22. 22.42 × 13 =
23. 23.69 × 41 =
24. 24.78 × 42 =
25. 25.48 × 43 =
26. 26.55 × 11 =
27. 27.28 × 47 =
28. 28.53 × 24 =
29. 29.36 × 63 =
30. 30.78 × 49 =
31. 31.19 × 23 =
32. 32.89 × 41 =
33. 33.59 × 43 =
34. 34.26 × 22 =
35. 35.49 × 31 =
36. 36.36 × 14 =
37. 37.23 × 14 =
38. 38.66 × 31 =
39. 39.45 × 24 =
40. 40.83 × 24 =

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