These are great to label centers. If you have a set number of students that will safely fit into a center, print and laminate that number (pages for numbers 3 - 8). There is a "Math" sign and also signs for the numeral and the written number word. This gives students the opportunity to see the word and numeral together. For one-to-one correspondence, have a set place students can attach their name tags/sticks to so they can see when the center is full. There are playing cards numbered 3-8 if you would like to use those. There are also red circles labeled 1-8. Post the appropriate number of circles showing capacity and place velcro on the tag or beside it for students to attach their name tag/stick to.