I printed this presentation out so that there were two iPhones on each page to save ink and room on my word wall. I printed these out as a handout with six slides on each page for the students to cut out. They can post them in their math journal and write a definition or example with each word. You could also play a grouping game with the words by putting all the ones that correspond with each other in groups. Create flash cards by writing the definition on the back of each iPhone. The possibilities are endless! Most of these words are found in my textbook for 5th grade "My Math" and "Glencoe MATH" for my 6th grade class which are aligned with CCSS.