1. Science 7

2. Review From Yesterday…
Observation or Inference?
There are 2 people sledding.
It is winter.
The sled is red.
They are having fun.
Qualitative or Quantitative?
It is Monday the 9th.
It is 72°F outside.
The watch face is black with white and red text.
It has a metallic case.

3. The Scientific Method- Review
Problem (Question)
Background Information
Observation
Inference
Hypothesis
Experiment: Variables
Collect/Analyze Data
Conclusion
Theory

4. Quantitative Observations
Quantitative Observation: Gives a measure, uses numbers
Length
Width
Height
Temperature
Volume

5. Qualitative Observations
Qualitative Observation: gives a description, uses 5 senses
Color
Odour
Shape
Texture
Taste
Smell
Form
These are adjectives to describe
A Blue ball, Some cookies, A big bang

6. Twizzler Lab Measurements are to be done using rulers
Length, diameter, radius, volume
The Triple Beam Balances are to be returned to the side when completed (put a piece of paper towel under your twizzler first)
Mass of twizzler =(Mass of twizzler+paper)-(Mass of paper alone)
DO NOT EAT your twizzler until you have finished all of your observations
Once you have made your observations you may complete the conclusion questions and hand it in to the pass in bin

7. Practice Worksheet Complete the Qualitative and Quantitative worksheet
Put a name on it
Put it in pass in bin when completed
If not finished by end of class it is homework

8. Done Early?
CHECK THE POSTER on the SIDE WALL