We need these two things for a relationship/graph to be considered proportional.
1. Must start at the origin (0,0)
2. Must have constant of proportionality (slope)
100
These are the desired results of an event.
Favorable outcomes
100
Write the number .45 as a fraction in simplest form.
9/20
100
Multiplying the outside term with all the terms inside the parenthesis is know as this
Distributive property
100
The sum of the interior angles of a triangle always add up to _____
180 degrees
200
A serving size of peanut butter contains 7 grams of carbohydrates. This is 2% of the recommended daily allowance of carbohydrates for an adult based on a 2000-calorie diet. How many grams of carbohydrates are recommended for an adult?
What is 350 grams?
200
A bag contains 15 red marbles, 12 blue marbles, and 13 yellow marbles. What is the probability of selecting a blue marble? (Answer as a percent)
What is 30%?
200
This is the type of number that cannot be written as a fraction
Irrational Number
200
This is the simple interest formula
I = Prt
200
When do we switch the direction of the inequality sign?
When multiplying/dividing by a negative number
300
A shopper pays 12 cents for 1/16 of a pound of nails. Determine the unit rate in dollars per pound.
$1.92
300
What is the probability of flipping a heads and rolling a multiple of 3 on a die?
1/6
300
Order these numbers from least to greatest: -3.5, 0, .222, -8/3, 2/10
-3.5 , -8/3 , 0 , 2/10 , .222
300
The formula for volume of a cone
1/3 (πr²h)
300
What is the difference between an expression and an equation?
The equal sign (Expression has none, equation does)
400
Fernando runs 1.25 miles in 18 minutes. What is his speed in miles per hour?
4 1/6 miles per hour
400
When getting dressed in the morning, Clay has 14 shirts, 6 pants, and 9 pairs of shoes. How many different outfits can he make from his options?
756 different outfits
400
A submarine is at a depth of 245 meters below sea level. It descends 32 meters. What is the new depth, in meters, of the submarine?
-277 meters
400
This formula helps us find the missing side of a right triangle
Pythagorean Theorem
400
Describe the shape that would be created from a horizontal and vertical split of a cylinder.
Horizontal - Circle , Vertical - Rectangle
500
Looking at the table, determine the relationship between x and y.
y = -3x + 7
500
A bag of M&Ms has 8 red, 7 orange, 10 yellow, 6 blue and 9 brown. What is the probability of pulling two yellows in a row without replacement?
3/52
500
Approximate the value of √90
9.4 or 9.5
500
This formula allows us to determine percent change.