Tables
Graphs
Proportional Graphs
Random
100
Every one cup of sugar uses _____ cups of flour?
1.5 cups
100
Why is this graph not proportional?
It's not going through the origin (0,0)
100
Are proportional graphs straight or curved?
straight
100
What is an additive inverse?
When the sum of a number and it's inverse equal 0.
200
Write the equation for the following table.
y=(1/2)x
200
Why is this graph proportional?
There is a straight line that goes through the origin (0,0)
200
Do proportional graphs form a line or an x shape?
a line
200
Define integer.
any whole number and it's opposite
300
Is the following ratio table proportional?
No
300
What is the multiplicative or additive relationship?
x6
300
What special point must all proportional graphs go through?
the origin or (0,0)
300
-5+12-7
0
400
Complete the proportional table by writing the missing number.
171
400
What is the constant of Proportionality?
1/6
400
How do you know a graph is proportional?
When the points form a straight line through the origin.
400
Hannah climbs up 12 flights of stairs. Then, she goes down 5 flights of stairs. How many flights above her starting point is she now?
12+(-5)=7
500
4 liters
132 km
500
What is the constant of proportionality?
40
500
Can a proportional graph be a straight vertical line?
No
500
Football yard: Write an addition expression.
A player gains 15 yards, then looses 7 yards.
15+(-7)