Doubling and Halving Worksheet

Tables & multiplication lesson 14: Doubling and halving · Set 85 · 40 questions

How it works (Double and halve): Find the number ending in 5 and the even number. Double the one ending in 5; halve the even one. Repeat while it helps (25 → 50 → 100), then multiply.

1. 1.25 × 20 =
2. 2.25 × 34 =
3. 3.35 × 28 =
4. 4.25 × 28 =
5. 5.25 × 18 =
6. 6.75 × 6 =
7. 7.55 × 6 =
8. 8.36 × 125 =
9. 9.34 × 125 =
10. 10.75 × 28 =
11. 11.75 × 38 =
12. 12.14 × 65 =
13. 13.55 × 28 =
14. 14.25 × 12 =
15. 15.65 × 36 =
16. 16.14 × 15 =
17. 17.35 × 12 =
18. 18.40 × 55 =
19. 19.22 × 65 =
20. 20.25 × 14 =
21. 21.34 × 45 =
22. 22.75 × 38 =
23. 23.35 × 30 =
24. 24.55 × 34 =
25. 25.12 × 15 =
26. 26.65 × 26 =
27. 27.10 × 55 =
28. 28.30 × 55 =
29. 29.34 × 15 =
30. 30.26 × 65 =
31. 31.25 × 40 =
32. 32.24 × 65 =
33. 33.15 × 12 =
34. 34.35 × 38 =
35. 35.12 × 15 =
36. 36.35 × 18 =
37. 37.28 × 15 =
38. 38.45 × 22 =
39. 39.75 × 12 =
40. 40.65 × 28 =

Free tables & multiplication lessons, practice and worksheets at talentjr.in/multiplication-tables