2-Digit by 2-Digit Mental Multiplication Worksheet

Mental maths lesson 24: Choose your 2×2 method: split, round or factor · Set 678 · 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. 1.75 × 13 =
2. 2.15 × 14 =
3. 3.25 × 11 =
4. 4.35 × 22 =
5. 5.19 × 21 =
6. 6.75 × 23 =
7. 7.46 × 15 =
8. 8.62 × 32 =
9. 9.31 × 48 =
10. 10.18 × 47 =
11. 11.21 × 16 =
12. 12.77 × 34 =
13. 13.26 × 32 =
14. 14.49 × 45 =
15. 15.58 × 14 =
16. 16.58 × 29 =
17. 17.35 × 23 =
18. 18.28 × 25 =
19. 19.21 × 28 =
20. 20.75 × 22 =
21. 21.45 × 12 =
22. 22.27 × 18 =
23. 23.59 × 41 =
24. 24.48 × 31 =
25. 25.62 × 13 =
26. 26.28 × 44 =
27. 27.61 × 21 =
28. 28.28 × 35 =
29. 29.32 × 42 =
30. 30.32 × 12 =
31. 31.31 × 18 =
32. 32.25 × 45 =
33. 33.34 × 11 =
34. 34.41 × 34 =
35. 35.39 × 45 =
36. 36.65 × 23 =
37. 37.74 × 11 =
38. 38.72 × 34 =
39. 39.29 × 35 =
40. 40.57 × 14 =

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