2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 632 · 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. 1.38 × 28 =
2. 2.17 × 36 =
3. 3.49 × 63 =
4. 4.68 × 12 =
5. 5.78 × 32 =
6. 6.54 × 14 =
7. 7.76 × 22 =
8. 8.38 × 17 =
9. 9.44 × 32 =
10. 10.51 × 21 =
11. 11.75 × 23 =
12. 12.79 × 12 =
13. 13.53 × 12 =
14. 14.18 × 41 =
15. 15.69 × 32 =
16. 16.19 × 24 =
17. 17.65 × 23 =
18. 18.33 × 48 =
19. 19.73 × 31 =
20. 20.56 × 13 =
21. 21.67 × 33 =
22. 22.31 × 21 =
23. 23.55 × 11 =
24. 24.79 × 21 =
25. 25.35 × 32 =
26. 26.22 × 21 =
27. 27.31 × 31 =
28. 28.29 × 44 =
29. 29.45 × 15 =
30. 30.69 × 17 =
31. 31.59 × 41 =
32. 32.14 × 14 =
33. 33.13 × 64 =
34. 34.48 × 31 =
35. 35.25 × 14 =
36. 36.41 × 23 =
37. 37.26 × 64 =
38. 38.74 × 32 =
39. 39.31 × 48 =
40. 40.26 × 11 =

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