Reading Street Common Core 2013 Amazing Word vocabulary cards for Unit 1. These words are for the 3rd grade edition.
Big enough to display weekly on a bulletin board to have students refer to throughout the week and to use in their written responses in class.
I have had amazing success with posting the words. Students are more apt to use them when talking and sharing responses. Students are also making connections with the words to the weekly concept as well as finding them in the literature they read.
I recommend printing these bright bold words on card stock and laminating them for years of use.