• Live from Roper- 2nd Grade - Observing Matter August 24 8:30 AM 
  
• Live from Roper- 2nd Grade - Observing Matter August 24 9:15 AM 
  
• Live from Roper- 2nd Grade - Observing Matter August 24 10:00 AM 
  
• Live from Roper- 2nd Grade - Observing Matter August 24 12:30 PM 
  
• Live from Roper- 2nd Grade - Observing Matter August 24 1:15 PM 
  
• Live from Roper- 2nd Grade - Observing Matter August 31 8:30 AM 
  
• Live from Roper- 2nd Grade - Observing Matter August 31 9:15 AM 
  
• Live from Roper- 2nd Grade - Observing Matter August 31 10:00 AM 
  
• Live from Roper- 2nd Grade - Observing Matter August 31 12:30 PM 
  
• Live from Roper- 2nd Grade - Observing Matter August 31 1:15 PM 
  
• Live from Roper- 2nd Grade - Observing Matter September 14 8:30 AM 
  
• Live from Roper- 2nd Grade - Observing Matter September 14 9:15 AM 
  
• Live from Roper- 2nd Grade - Observing Matter September 14 10:00 AM 
  
• Live from Roper- 2nd Grade - Observing Matter September 14 12:30 PM 
  
• Live from Roper- 2nd Grade - Observing Matter September 14 1:15 PM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 21 8:30 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 21 9:15 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 21 10:00 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 21 12:30 PM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 21 1:15 PM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 28 8:30 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 28 9:15 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 28 10:00 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 28 12:30 PM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter September 28 1:15 PM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 5 8:30 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 5 9:15 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 5 10:00 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 5 12:30 PM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 5 1:15 PM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 12 8:30 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 12 9:15 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 12 10:00 AM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 12 12:30 PM 
  
• Live from Roper- 2nd Grade - Heating and Cooling Matter October 12 1:15 PM