1.
×1 ______
2.
×1 ____
3.
×1 ____________
4.
×1 ________________
5.
×1 ______________
6.
×1 ___________
7.
×1 __________
8.
×1 ______________
2
9.
×1 __________________
10. ×1 ______
11. ×2 ___________________
12. ×4 _____________________
13. ×2 _______________
14. ×2 _________________
15. ×2 ______________
16. ×4 _______________________
17. ×1 ____________
18. ×1 ____________