Every unit is all ninja, all the time. Ninja jokes, ninja facts, ninja stories. Students will have a riot of a time learning about commas. Of all things! Commas! In this activity, learners practices using commas with addresses, letters, and numbers.COMMON CORE: CCSS.ELA-Literacy.L.1; CCSS.ELA-Literacy.L.2INCLUDED:* 1 instructional PowerPoint for commas in a series (list)* Activity for commas in a series (list)"I hate grammar," students too often say. "Why do we have to learn this stuff?" Now, fo