2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 713 · 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. 1.31 × 34 =
2. 2.13 × 15 =
3. 3.46 × 54 =
4. 4.25 × 11 =
5. 5.51 × 31 =
6. 6.31 × 31 =
7. 7.67 × 22 =
8. 8.72 × 13 =
9. 9.84 × 24 =
10. 10.13 × 14 =
11. 11.26 × 64 =
12. 12.57 × 23 =
13. 13.86 × 21 =
14. 14.72 × 22 =
15. 15.59 × 45 =
16. 16.48 × 25 =
17. 17.39 × 56 =
18. 18.89 × 17 =
19. 19.24 × 56 =
20. 20.58 × 36 =
21. 21.45 × 14 =
22. 22.25 × 22 =
23. 23.69 × 43 =
24. 24.24 × 42 =
25. 25.29 × 72 =
26. 26.33 × 12 =
27. 27.48 × 36 =
28. 28.25 × 12 =
29. 29.15 × 27 =
30. 30.59 × 16 =
31. 31.59 × 35 =
32. 32.34 × 18 =
33. 33.29 × 15 =
34. 34.38 × 19 =
35. 35.47 × 34 =
36. 36.68 × 21 =
37. 37.26 × 27 =
38. 38.19 × 18 =
39. 39.78 × 31 =
40. 40.83 × 34 =

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