Science Test

What is a claim?

What is evidence?

What is reasoning?

Write a claim, evidence, and reasoning paragraph about something going on right now.

What is the format of a question?

What is an independent variable?

What is a dependent variable?

What is a controlled variable?

What is an observation?

What is an inference?

What is a quantitative observation?

What is a qualitative observation?

Write 3 observations and one inference about something in this room.

What is a question?

What are contour lines?

What topographic map figure is this?

Draw on a sheet of paper what a valley would look like on a topographic map.

Draw on a sheet what a river would look like on a topographic map.

Draw on a sheet of paper what a lake would look like on a topographic map.

How many sig digs are in 68.4

How many sig digs are in 0.000060890400

How many sig digs are in 0.0506

How many sig digs are in 3.80

How many sig digs are in 60200000

How many sig digs are in 2.8

Al wonders if adding salt to water will affect how long it takes the water to freeze. Al thinks that salt water will freeze more quickly than fresh water. He decides to check his hypothesis by conducting an experiment. Al takes two ice trays and fills one with distilled water and the other with distilled water that has two tablespoons of salt added. He makes sure he puts exactly the same amount of water in each ice tray. Al takes the trays and puts them side by side in the freezer. Al checks the ice trays every 10 minutes to see if the water in each tray has begun to freeze. Al finds that after 20 minutes the water in the ice tray without the salt has started to form ice, while the ice tray with the salt water is still completely liquid. ( Write the variables based off of the senerio)

On a more finely marked ruler,

If the arrow falls directly on one of the ruler lines, The measurement should have the same precision as any other measurement on the ruler. Add...

If you are measuring a graduated cylinder,

How many sig digs in 300042

How many sig digs in 0.000034

How many sig digs in 0.0002500

When adding or subtracting...

When multiplying or dividing,

List as many examples of models as you can think of.

What is another word for elevation levels?

What are the three variables?

How many sig digs in 0.0901000?

What is another word for the dependent variable?