1. 
Skipcount by 3's.
17, 20, 23, _____, _____ 

2. 
Skipcount by 3's.
72, 69, 66, _____, 60 

3. 
* This is a premade sheet. Use the link at the top of the page for a printable page. 

4. 
Skipcount by 3's.
6, 9, 12, 15, _____, _____ 

5. 
Skipcount by 3's.
4, 7, 10, _____ 

6. 
Skipcount by 3's.
92, 89, 86, _____, _____ 

7. 
Skipcount by 3's.
46, 49, 52, _____ 

8. 
Skipcount by 3's.
64, 61, _____, _____, _____ 

9. 
Skipcount by 3's.
13, 16, _____, _____, _____ 

10. 
Skipcount by 3's.
27, 24, _____, 18, _____ 

11. 
Skipcount by 3's.
44, 41, 38, _____, _____ 

12. 
Skipcount by 3's.
63, 66, _____, 72, _____ 

13. 
Skipcount by 3's.
27, 30, 33, _____, 39 

14. 
Skipcount by 3's.
45, 42, 39, _____, _____, _____ 

15. 
Skipcount by 3's.
23, 26, 29, _____, _____ 

16. 
* This is a premade sheet. Use the link at the top of the page for a printable page. 

17. 
Skipcount by 3's.
65, 62, 59, _____ 

18. 
Skipcount by 3's.
71, 74, 77, _____, _____, _____ 
