Plot a line graph using this data table from a summer science camp. Determine if the graph is linear or nonlinear and label any outliers.

Year	Number of Campers
1	52
2	60
3	63
4	41
5	70

A histogram can be used to display ?

Anomalous data shows on a graph as a(n)

a. nonlinear graph.

b. trend.

c. linear graph.

d. outlier.

The table shows the estimated number of ducks counted in an area over several months. Why are the counts only estimates?

$$\begin{array}{|l|l|} \hline \text { Month and Year } & \text { Number of Ducks } \\ \hline \text { Nov. } 2009 & 356,000 \\ \hline \text { Dec. } 2009 & 656,000 \\ \hline \text { Jan. } 2010 & 976,000 \\ \hline \end{array}$$

A bacterium has a mass of 0.00000000000095 gram What is this number in scientific notation?

What might be one reason scientists would build a model of Earth like the one shown here?

A to show the color of the continents

B to show the depths of Earth's oceans

C to show the layers of Earth

D to show pressure inside Earth

A newton is the SI unit for

a. mass.

b. density.

c. volume.

d. weight.

Find the mass of the apple by adding the masses of each weight on the balance.

Which word below is a synonym for the word trend?

origin

course

point

For each scene shown, circle any safety equipment the students are using. Then, write in the boxes the names of four safety symbols that apply to that investigation.

What is the length of each wing?

Describes how scientists are accurate and precise.

On the diagram, label the inputs, processes, and outputs of the system.

Color in the Celsius thermometer to show how it would look when immersed in boiling water.