Dear 10B worksheets for ch 27 section 4  https://drive.google.com/file/d/0Bw6SHhIAZSilWVJEUXp5X21NZEk/view?usp=sharing
https://drive.google.com/file/d/0Bw6SHhIAZSilRkpfOGNGNFpBX0U/view?usp=sharing
https://drive.google.com/file/d/0Bw6SHhIAZSilLU9pcGZWSURpcmM/view?usp=sharing
https://drive.google.com/file/d/0Bw6SHhIAZSilQmI4QXZseVRkU28/view?usp=sharing
https://drive.google.com/file/d/0Bw6SHhIAZSilb3hpazRxTDYyRWM/view?usp=sharing
https://drive.google.com/file/d/0Bw6SHhIAZSilYjZoX19Cd214QUU/view?usp=sharing
https://drive.google.com/file/d/0Bw6SHhIAZSilQV9meEZYUHRPU0k/view?usp=sharing