2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 782 · 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. 1.26 × 42 =
2. 2.29 × 16 =
3. 3.43 × 27 =
4. 4.48 × 12 =
5. 5.69 × 48 =
6. 6.32 × 56 =
7. 7.88 × 33 =
8. 8.88 × 13 =
9. 9.29 × 25 =
10. 10.58 × 42 =
11. 11.86 × 31 =
12. 12.63 × 11 =
13. 13.89 × 23 =
14. 14.17 × 27 =
15. 15.79 × 23 =
16. 16.19 × 14 =
17. 17.37 × 35 =
18. 18.72 × 11 =
19. 19.21 × 14 =
20. 20.26 × 11 =
21. 21.27 × 22 =
22. 22.68 × 28 =
23. 23.72 × 22 =
24. 24.46 × 12 =
25. 25.23 × 18 =
26. 26.85 × 32 =
27. 27.64 × 12 =
28. 28.26 × 22 =
29. 29.43 × 14 =
30. 30.45 × 45 =
31. 31.18 × 14 =
32. 32.78 × 16 =
33. 33.48 × 18 =
34. 34.17 × 15 =
35. 35.46 × 54 =
36. 36.32 × 54 =
37. 37.16 × 63 =
38. 38.66 × 31 =
39. 39.16 × 35 =
40. 40.35 × 34 =

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