Doubling and Halving Worksheet

Tables & multiplication lesson 14: Doubling and halving · Set 353 · 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 × 12 =
2. 2.16 × 25 =
3. 3.35 × 10 =
4. 4.55 × 34 =
5. 5.65 × 14 =
6. 6.25 × 16 =
7. 7.12 × 45 =
8. 8.75 × 26 =
9. 9.10 × 75 =
10. 10.65 × 10 =
11. 11.125 × 34 =
12. 12.34 × 125 =
13. 13.75 × 14 =
14. 14.40 × 35 =
15. 15.30 × 65 =
16. 16.30 × 15 =
17. 17.24 × 55 =
18. 18.35 × 40 =
19. 19.35 × 28 =
20. 20.12 × 45 =
21. 21.75 × 36 =
22. 22.25 × 32 =
23. 23.45 × 24 =
24. 24.25 × 6 =
25. 25.15 × 38 =
26. 26.45 × 6 =
27. 27.36 × 65 =
28. 28.35 × 32 =
29. 29.15 × 40 =
30. 30.22 × 15 =
31. 31.8 × 75 =
32. 32.24 × 75 =
33. 33.15 × 24 =
34. 34.15 × 16 =
35. 35.25 × 30 =
36. 36.32 × 55 =
37. 37.15 × 40 =
38. 38.25 × 28 =
39. 39.36 × 45 =
40. 40.15 × 32 =

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