Doubling and Halving Worksheet

Tables & multiplication lesson 14: Doubling and halving · Set 92 · 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. 1.15 × 10 =
2. 2.75 × 30 =
3. 3.15 × 16 =
4. 4.28 × 55 =
5. 5.25 × 28 =
6. 6.55 × 8 =
7. 7.125 × 38 =
8. 8.22 × 55 =
9. 9.25 × 8 =
10. 10.25 × 22 =
11. 11.40 × 75 =
12. 12.75 × 24 =
13. 13.15 × 14 =
14. 14.28 × 15 =
15. 15.65 × 22 =
16. 16.36 × 35 =
17. 17.12 × 75 =
18. 18.45 × 36 =
19. 19.36 × 15 =
20. 20.55 × 26 =
21. 21.55 × 34 =
22. 22.14 × 125 =
23. 23.26 × 15 =
24. 24.12 × 75 =
25. 25.15 × 24 =
26. 26.20 × 65 =
27. 27.65 × 6 =
28. 28.32 × 15 =
29. 29.65 × 22 =
30. 30.75 × 14 =
31. 31.25 × 14 =
32. 32.24 × 65 =
33. 33.8 × 65 =
34. 34.26 × 65 =
35. 35.55 × 16 =
36. 36.10 × 65 =
37. 37.18 × 65 =
38. 38.125 × 22 =
39. 39.75 × 36 =
40. 40.24 × 35 =

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