26 Kahoot

Whole class game in which students compete to answer questions quickly as well as correctly.  A scoreboard updates after every question to keep students engaged and fighting for the top spot. (FREE)
“The students loved it, they want to do one before every quiz/test.” Kristen Cooper at Clark


87 Kaizena

Use your voice to more quickly leave comments and feedback on student work with Kaizena.  (FREE)


287 Kami

Have students use the more than 40 tools available in Kami to collaborate and annotate. Mrs. Katie Smith at Lovelady says, “Annotating and collaboration tools for all types of documents. I use it with my PDF documents the most. Students can highlight, doodle, mark out, write notes, and listen to the document being read to them.”


32 Khan Academy

Build standards aligned online review activities for your students to practice applying knowledge and skills. (FREE)
“I liked the subject being explained by a different teacher.” Roberta Rotolo at Godwin