Vocab
What is a Line graph?
Line graphs are best used to show data that changes with time
Find the Independent and dependent in this sentence?
Will a paper airplane with longer wings fly farther than shorter wings?
Independent - paper airplane wings
Dependent- Distance flown
Solve the following.
140 KM = ____ CM
Think of
"Kidnappers have distracted babies during chirstmas morning."
Or - K H D Base D C M-
14000 Cm
What Does a Line graph need?
-Title
-independent/dependent variables
-scale that fits data
- names
-line/ x-y axis/units
What is Scientific Notation?
Scientific Notation is an easier and more accurate way to solve long term numbers.
What is Density?
Density is how compact a matter is.
the matter can include
- Volume
- Mass
What is the dependent, and independent in this sentence?
Will an egg float higher in water with more salt?
Independent - Egg
Dependent - Egg height
Solve:
45 CM = ____ HM
Think
"Kidnappers have distracted babies during chirstmas morning"
K H D Base D C M
.45 HM
What does a Bar graph need?
-Bars
- Titles
-(Units)
-scale that fits data
- X-Y axis
- Bars total
Solve - CONVERT TO REGULAR NOTATION:
7.5 x 10^5
Regular Notation - 750,000
What are Dependent Variables?
Dependent variable is a variable that never changes and is dependent or depends on the independent variable
Find the Independent and Dependent Variable in this sentence
Will a plant grow higher with more light?
Independent - Light Receieved
Dependent - Height
Solve:
1cm = _____ MM
Think
"Kidnappers have distracted babies during Christmas morning"
K H D BASE D C M
100 mm
What does a pie graph need?
-Title
-Key/Legend
-percentages/labels/add up to 100%
-Surveys #
0.0024
2.4 x 10^3
What is a bar graph?
A bar graph is a type of graph that is best used to compare single values of many items
Find the independent and dependent variables in this sentence
Will a car go further with more or less gas?
Independent - The car
Dependent - how much gas is put into the car
Solve:
1km = _____ Cm
Think
"Kidnappers have distracted babies during chirstmas morning"
K H D BASE D C M
.01 cm
WHY is there graphs? why do we need them?
We need graphs so that it can compare numbers through a visual representation
Solve- CONVERT TO SCIENTIFIC NOTATION
5.604
5.604 x 10^4
What are Testable Questions?
Testable Questions are Questions that can be tested via science or experiements.
If a car hit you in motion, at what speed would break the most bones?
Independent - the cars speed
Dependent - bones broken
Solve:
22.4 G = ____ mg
Think
"Kidnappers have distracted babies during christmas morning"
K H D Base D C M
224000 mg
OUT OF ALL THE GRAPHS
what do we use each for?
Line Graph- Best used to show data that changes with time
Bar Graph- best used to compare single values of many times
Pie Graph- best used to show parts of a whole
Solve - CONVERT TO REGULAR NOTATION
3 x 10^2
300