Fiber and Hair samples

Important Info and Dates:
-Parents can now sign up for conferences next week. Please ensure  you sign up for conference times as soon as possible. 
-field trip forms are due tomorrow
-please return report card envelopes 

-math exit slips due tomorrow 

Number of the Day
Grade 5:     6                       Grade 6:         4
                   ---                                             ---
                   10                                              7

Classroom Learning 
We are continuing to learn about Evidence in Science. Today, we examined different fibers under the microscope, discussing the difference between synthetic and natural fibers. We talked about how this relates to investigation, and why it would important to an investigation.

Next, we pulled hair samples from the class and placed them under the microscope. Students had to study the samples and guess which student they belonged to. We noticed many differences between the hair samples, not just in colour, but in areas such as thickness, coarseness, smoothness, and fineness.

Discuss at home with your parents what you noticed about the fiber and hair samples! How does this connect to investigation, and why is it important?