Graphing & Lab Safety

You need to take a survey at school to see which type of lunch food is most preferred by 7th grade students.

Which type of graph would be best to display the data?

• Line Graph

• Bar Graph or Pie Chart

• Scatter Plot

• Funnel Chart

How many total people took part in the survey?

• 50

• 150

• 100

• 200

Identify the dependent variable by looking at the graph.

• Weeks

• Weekly Juice Data

• Cans Sold

• Indirect Relationship

The x-axis shows

• time
• carbon dioxide concentration
• science

A sneaky student wants to impress his parents by showing them a graph of his performance progress on the last 5 science tests.

Which graph should he use to impress his parents?

• Graph 1

• Graph 2

• Neither

• Both

The distance a person is from the ground related to time as they ride a ferris wheel.

Identify the independent variable (x).

• Time

• Distance

Before starting an investigation or lab procedure, you should

• try an experiment on your own

• open all containers and packages

• read all directions and make sure you understand them

• handle all the equipment to become familiar with it

If you get hurt or injured in any way, you should

• tell your teacher immediately

• find bandages or a first aid kit

• go to the principal's office

• get help after you finish the lab

If your glassware is chipped or broken, you should

• use it for only solid materials

• give it to your teacher

• put it back in the materials area

• increase the damage so that it is obvious

If you have unused liquids after finishing your procedure, you should

• mix them together in a bucket

• put them back into their original containers

• put them away where your teacher tells you to put them