2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 126 · 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. 1.29 × 63 =
2. 2.38 × 21 =
3. 3.85 × 13 =
4. 4.32 × 14 =
5. 5.38 × 28 =
6. 6.12 × 36 =
7. 7.31 × 24 =
8. 8.49 × 13 =
9. 9.85 × 12 =
10. 10.42 × 64 =
11. 11.68 × 21 =
12. 12.53 × 23 =
13. 13.46 × 34 =
14. 14.28 × 15 =
15. 15.48 × 15 =
16. 16.25 × 23 =
17. 17.44 × 31 =
18. 18.64 × 13 =
19. 19.79 × 48 =
20. 20.28 × 21 =
21. 21.86 × 23 =
22. 22.15 × 24 =
23. 23.36 × 14 =
24. 24.87 × 21 =
25. 25.73 × 21 =
26. 26.36 × 18 =
27. 27.29 × 35 =
28. 28.19 × 37 =
29. 29.76 × 13 =
30. 30.85 × 33 =
31. 31.88 × 24 =
32. 32.26 × 33 =
33. 33.42 × 21 =
34. 34.85 × 23 =
35. 35.43 × 31 =
36. 36.78 × 47 =
37. 37.65 × 31 =
38. 38.28 × 33 =
39. 39.47 × 23 =
40. 40.45 × 63 =

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