2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 691 · 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 × 64 =
2. 2.86 × 33 =
3. 3.67 × 32 =
4. 4.61 × 12 =
5. 5.46 × 21 =
6. 6.45 × 23 =
7. 7.26 × 21 =
8. 8.36 × 14 =
9. 9.21 × 31 =
10. 10.21 × 54 =
11. 11.48 × 56 =
12. 12.12 × 45 =
13. 13.59 × 44 =
14. 14.33 × 24 =
15. 15.79 × 33 =
16. 16.63 × 31 =
17. 17.38 × 22 =
18. 18.24 × 33 =
19. 19.46 × 64 =
20. 20.87 × 12 =
21. 21.59 × 43 =
22. 22.25 × 27 =
23. 23.15 × 14 =
24. 24.36 × 31 =
25. 25.31 × 12 =
26. 26.46 × 14 =
27. 27.22 × 13 =
28. 28.18 × 14 =
29. 29.59 × 39 =
30. 30.22 × 63 =
31. 31.69 × 37 =
32. 32.21 × 48 =
33. 33.43 × 22 =
34. 34.58 × 12 =
35. 35.87 × 13 =
36. 36.34 × 11 =
37. 37.69 × 21 =
38. 38.29 × 24 =
39. 39.77 × 23 =
40. 40.12 × 18 =

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