Doubling and Halving Worksheet

Tables & multiplication lesson 14: Doubling and halving · Set 21 · 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. 1.20 × 55 =
2. 2.25 × 8 =
3. 3.40 × 25 =
4. 4.8 × 125 =
5. 5.45 × 6 =
6. 6.26 × 55 =
7. 7.35 × 36 =
8. 8.26 × 15 =
9. 9.30 × 35 =
10. 10.55 × 26 =
11. 11.75 × 30 =
12. 12.55 × 30 =
13. 13.25 × 10 =
14. 14.125 × 30 =
15. 15.45 × 12 =
16. 16.22 × 25 =
17. 17.35 × 10 =
18. 18.8 × 75 =
19. 19.10 × 35 =
20. 20.45 × 14 =
21. 21.38 × 65 =
22. 22.24 × 15 =
23. 23.35 × 26 =
24. 24.125 × 10 =
25. 25.15 × 28 =
26. 26.35 × 10 =
27. 27.55 × 10 =
28. 28.35 × 22 =
29. 29.45 × 40 =
30. 30.20 × 25 =
31. 31.25 × 36 =
32. 32.125 × 28 =
33. 33.10 × 25 =
34. 34.14 × 15 =
35. 35.40 × 55 =
36. 36.65 × 20 =
37. 37.15 × 26 =
38. 38.25 × 6 =
39. 39.35 × 26 =
40. 40.20 × 125 =

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