2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 622 · 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 × 12 =
2. 2.38 × 14 =
3. 3.45 × 21 =
4. 4.43 × 14 =
5. 5.43 × 31 =
6. 6.73 × 33 =
7. 7.16 × 28 =
8. 8.48 × 25 =
9. 9.28 × 39 =
10. 10.31 × 56 =
11. 11.19 × 42 =
12. 12.78 × 41 =
13. 13.18 × 14 =
14. 14.85 × 14 =
15. 15.23 × 12 =
16. 16.58 × 27 =
17. 17.89 × 32 =
18. 18.45 × 64 =
19. 19.89 × 17 =
20. 20.12 × 63 =
21. 21.78 × 49 =
22. 22.17 × 16 =
23. 23.86 × 11 =
24. 24.78 × 13 =
25. 25.19 × 39 =
26. 26.45 × 32 =
27. 27.18 × 21 =
28. 28.19 × 56 =
29. 29.39 × 25 =
30. 30.41 × 45 =
31. 31.28 × 47 =
32. 32.46 × 28 =
33. 33.88 × 29 =
34. 34.75 × 23 =
35. 35.33 × 34 =
36. 36.15 × 63 =
37. 37.62 × 34 =
38. 38.43 × 33 =
39. 39.19 × 14 =
40. 40.63 × 13 =

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