Mystery Number Talk Poster Guide

Use this Mystery Number Talk chart to help you and your class engage with a mystery number challenge. This chart includes key reminders for conducting a number talk along with question stems to help your students develop strong questions during the number talk.

Use this as an anchor chart to display in your room, and/or print two per page to have students post into their notebooks. With this download, you are ready to challenge other classes digitally to a Mystery Number Talk. Use your 100 or 500 chart and your eliminating skills to determine the Mystery Number. Enjoy!