Interpreting Graphs and Rational Expressions

The video tutorial covers the basics of reading and interpreting graphs, focusing on climate models. It explains the importance of graph titles and axes, including units, in understanding data. The concept of temperature anomalies is introduced, highlighting their significance in climate data. The tutorial also discusses identifying trends and patterns using the line of best fit and provides a strategy for effective graph reading. Finally, it includes instructions for classroom activities related to graph analysis.

What is a model in the context of climate studies?

• A way to present information

• A type of weather forecast

• A physical representation of the climate

• A scientific theory

Why is the title of a graph important?

• It provides the context of the data

• It indicates the author of the graph

• It decorates the graph

• It shows the units of measurement

Tags

CCSS.RI.7.7

CCSS.RI.8.7

CCSS.RL.6.7

CCSS.RL.7.7

CCSS.RL.8.7

What do axis titles on a graph indicate?

• The date the graph was created

• The units and what is being measured

• The color scheme of the graph

• The type of graph

Tags

CCSS.2.MD.D.10

What is a temperature anomaly?

• A temperature measured in Fahrenheit

• A sudden change in temperature

• A constant temperature

• A temperature outside of the normal range

What does a line of best fit represent in a graph?

• The exact data points

• The overall trend of the data

• The highest and lowest values

• The title of the graph

Tags

CCSS.8.EE.B.5

How should you interpret a graph with an exponential increase?

• The data is decreasing

• The data is increasing at a constant rate

• The rate of increase is accelerating

• The data is fluctuating randomly

Tags

CCSS.HSF-IF.C.7E

What should you focus on when identifying patterns in data?

• The title of the graph

• The minor fluctuations

• The overall trend

• The color of the graph

What is the first step in reading a graph?

• Checking the color scheme

• Identifying the pattern

• Counting the data points

• Reading the title

Tags

CCSS.RI.8.7

CCSS.RI.9-10.7

CCSS.RL.6.7

CCSS.RL.7.7

CCSS.RL.8.7

In the practical activity, what tool can be used to draw a line of best fit?

• A color picker

• A text box

• A scribble tool

• A ruler

Tags

CCSS.8.EE.B.5

What should you do after drawing the line of best fit in the practical activity?

• Summarize the pattern

• Change the color of the line

• Erase the data points

• Add a new title

Tags

CCSS.8.EE.B.5