2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 310 · 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. 1.18 × 36 =
2. 2.66 × 32 =
3. 3.45 × 23 =
4. 4.27 × 45 =
5. 5.78 × 39 =
6. 6.33 × 34 =
7. 7.22 × 13 =
8. 8.35 × 72 =
9. 9.64 × 12 =
10. 10.68 × 19 =
11. 11.38 × 14 =
12. 12.46 × 14 =
13. 13.46 × 28 =
14. 14.29 × 15 =
15. 15.14 × 32 =
16. 16.43 × 14 =
17. 17.88 × 22 =
18. 18.34 × 31 =
19. 19.59 × 44 =
20. 20.33 × 22 =
21. 21.49 × 18 =
22. 22.25 × 23 =
23. 23.13 × 45 =
24. 24.72 × 22 =
25. 25.62 × 23 =
26. 26.88 × 35 =
27. 27.88 × 33 =
28. 28.77 × 31 =
29. 29.69 × 12 =
30. 30.19 × 31 =
31. 31.49 × 36 =
32. 32.65 × 31 =
33. 33.31 × 12 =
34. 34.18 × 46 =
35. 35.79 × 19 =
36. 36.31 × 18 =
37. 37.31 × 35 =
38. 38.88 × 31 =
39. 39.51 × 31 =
40. 40.29 × 23 =

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