Graphs
Proportionality
Volume
Equations & Inequalities
Math Trivia
100
What is the name of the point on a plane where the x and y intercepts intersect?
The origin
100
What kind of relationship does the equation y=mx+b represent?
Non-proportional
100
What is the volume formula of a cylinder?
100
What is an equation?
An equation is two mathematical statements connected by an equal sign.
100
Which college did Mr. Grier graduate from?
Midwestern State University (AKA the best one)
200
Is this graph linear or nonlinear?
Linear
200
What is the name for the ratio that describes how much a shape increases?
Scale factor
200
What is the volume formula for a sphere?
200
What is a variable?
A variable is a symbol (usually a letter) that represents a value that is unknown or can change.
200
Binary number systems only use which two digits?
0 and 1
300
What is the y-intercept of this graph?
(0,2)
300
What is the rate of change of this relationship?
3 (When x increases by 1, y increases by 3)
300
What is the volume of this cylinder?
V = 197.92 cm^3
300
Solve this equation for x:
15 + 6x = -45 + 8x
x = 30
300
What holiday is celebrated on March 14th?
Pi day (3.14)
400
What is the slope of this graph?
m= -3/4
400
When x=7, y=35. What does y equal when x=12?
y=60 when x=12
400
What is the volume of this cone? 
V = 565.49 ft^3
400
Write the equation that corresponds to this word problem:
Mario Brothers' Plumbing charges $35 an hour, plus a $25 travel fee for a service call. Handy Mandy Plumbers charges $40 an hour for a service call, but no travel fee. How long must a service call be for the two companies to charge the same amount?
35x+25=40x
400
Is 51 a prime number?
No (3x17)
500
What is the equation of this graph?
y=(1/2)x +2
500
42 lbs
500
If a cylinder and a cone have the same radius and height, how does the volume of the cone relate to the volume of the cylinder? (Hint: Look at the formulas)
The cone will have 1/3 the volume of the cylinder.
500
Create a word problem that corresponds to the following equation:
5x+65=20x+35
Example (there are many others!): Maria starts with $65 in savings, and she adds $5 a week to her savings. Sam starts with $35 in her savings, and adds $20 a week to her savings. How many weeks will it take for Maria and Sam to have the same amount of money in their savings?
500
What are the digits of pi out to 5 decimal places?
3.14159