Doubling and Halving Worksheet

Tables & multiplication lesson 14: Doubling and halving · Set 383 · 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. 1.30 × 125 =
2. 2.35 × 22 =
3. 3.25 × 18 =
4. 4.55 × 32 =
5. 5.14 × 45 =
6. 6.55 × 32 =
7. 7.125 × 30 =
8. 8.25 × 12 =
9. 9.15 × 38 =
10. 10.14 × 15 =
11. 11.10 × 125 =
12. 12.20 × 45 =
13. 13.125 × 6 =
14. 14.12 × 125 =
15. 15.20 × 125 =
16. 16.15 × 30 =
17. 17.8 × 15 =
18. 18.12 × 35 =
19. 19.45 × 36 =
20. 20.10 × 25 =
21. 21.25 × 38 =
22. 22.65 × 36 =
23. 23.10 × 15 =
24. 24.16 × 125 =
25. 25.65 × 6 =
26. 26.75 × 16 =
27. 27.26 × 125 =
28. 28.34 × 55 =
29. 29.34 × 45 =
30. 30.8 × 55 =
31. 31.38 × 35 =
32. 32.75 × 8 =
33. 33.14 × 55 =
34. 34.32 × 35 =
35. 35.65 × 38 =
36. 36.16 × 55 =
37. 37.75 × 10 =
38. 38.55 × 22 =
39. 39.15 × 38 =
40. 40.34 × 15 =

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