BELL RINGER [3 Minutes] 1. ESTIMATE how many buttons are on this device. 2. Make one OBSERVATION about this object. 3. Make an INFERENCE about what this.
![BELL RINGER [3 Minutes] 1. ESTIMATE how many buttons are on this device. 2. Make one OBSERVATION about this object. 3. Make an INFERENCE about what this.](https://static.fdocuments.in/doc/330x215/56649e405503460f94b3177e/bell-ringer-3-minutes-1-estimate-how-many-buttons-are-on-this-device-2.jpg)
