Working...
https://classroom.google.com/c/NzgwNDAzNzA5MFpa?cjc=42eneyl 1st Hour
https://classroom.google.com/c/NDYyNzY5NTUxNVpa?cjc=opyoht2 2nd Hour
https://classroom.google.com/c/NzgwNzc3ODY4Nlpa?cjc=a6pruvg 3rd Hour
https://classroom.google.com/c/NzgwODUyNzY5N1pa?cjc=or6vt2i 6th Hour
https://classroom.google.com/c/NzgwNzM2NjM5OVpa?cjc=dekcx5s 4th & 7th Hour