What is a list of steps that scientists use to solve a problem
100
why do we use scientific notation?
Because it shortens long numbers and makes them easier to deal with.
100
what are the metric prefixes?
What is Kilo, Hecto, Deca, Unit, Deci, Centi, Milli
100
convert the following
4 miles to feet
5 feet to inches
4 days to hours
What is
21,120 ft
60 in
96 hours
100
When we want to use data that is continuous, we use what kind of graph
What is a line graph
200
Jessie want to know whether or not the amount of fertilizer effects plant growth.
What is the independent variable?
What is the dependent variable
independent variable= amount of fertilizer
dependent variable= plant growth
200
Write the following in scientific notation
980,000
1,500
0.000005
0.000036
What is
9.8x10^5
1.5x10^3
5x10^-6
3.6x10^-5
200
convert the following
1g=kg
10cm=mm
4kg=mg
What is
.001kg
100mm
4,000,000mg
200
look at the board.
What mistake did Mr. Whitaker make?
He did not carry his units from the top to the bottom.
200
What graph do we use to show data that is not continuous?
What is a bar graph
300
What is the control group?
What is a group that does not receive an independent variable and is used to compare your results.
300
put the following into expanded form
1.5x10^3
2.89x10^8
1.3x10^-6
8.6x10^-3
What is
1,500
289,000,000
.0000013
.0086
300
What are the base units for temperature, mass, length, and volume?
What are degrees Celsius, grams, cm^3, L, meters
300
convert the following
6 weeks to seconds
What is 3,628,800 seconds
300
What graph do we use to show data that shows parts to a whole (percents)?
What is a pie graph
400
What happens when a hypothesis is proven wrong?
A scientist must go back and redo his hypothesis and perform the experiment again.
400
If the number is postive, which way will the decimal point move in the scientific notation form?
What is to the right
400
which metric unit would be the best for the following situations?
Height of the empire state building.
length of your fingernail.
Water in a glass.
weight of a hat.
What is
km
mm
ml
g
400
What method do we use to solve dimensional analysis?
What is the train track method
400
Look up at the board, what kind of graph is shown?
What is a line graph
500
Name each step of the scientific method in order
What is Problem, research, hypothesis, experiment, analyze, conclusion
500
convert the following
1.3X10^-5
1,500,000
0.0036
4.6x10^7
What is
.000013
1.5x10^6
3.6x10^-3
46,000,000
500
How can we find the volume of an irregular object?
What is water displacement method
500
convert the following into the metric system
3 inches to cm
4 quarts to Liters
What is
7.62 cm
13.24 L
500
The independent variable goes on which line in a graph?