Doubling and Halving Worksheet

Tables & multiplication lesson 14: Doubling and halving · Set 969 · 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. 1.18 × 45 =
2. 2.26 × 35 =
3. 3.55 × 34 =
4. 4.20 × 75 =
5. 5.30 × 35 =
6. 6.45 × 30 =
7. 7.35 × 32 =
8. 8.65 × 18 =
9. 9.45 × 10 =
10. 10.18 × 15 =
11. 11.75 × 38 =
12. 12.35 × 6 =
13. 13.45 × 12 =
14. 14.75 × 10 =
15. 15.55 × 36 =
16. 16.35 × 30 =
17. 17.125 × 14 =
18. 18.15 × 28 =
19. 19.10 × 45 =
20. 20.32 × 75 =
21. 21.10 × 55 =
22. 22.65 × 12 =
23. 23.15 × 10 =
24. 24.10 × 125 =
25. 25.28 × 25 =
26. 26.75 × 22 =
27. 27.6 × 25 =
28. 28.125 × 14 =
29. 29.45 × 40 =
30. 30.18 × 65 =
31. 31.10 × 35 =
32. 32.35 × 6 =
33. 33.25 × 32 =
34. 34.15 × 16 =
35. 35.25 × 36 =
36. 36.125 × 12 =
37. 37.25 × 30 =
38. 38.125 × 12 =
39. 39.38 × 55 =
40. 40.45 × 12 =

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