Vocabulary
Linear Rates
Word Problems
Algebra
100
An angle that measures 90 degrees.
What is a right angle?
100
It is a shape that shows a 3-d figure unfolded to be a flat figure. It can be used to find surface area.
What is a net?
100
A dolphin swims at constant speed 55 meters every 5 seconds. This is the distance it travels in 2 seconds.
What is 22 meters?
100
It is the solution for y in this equation.
21.5 = y + 4
What is y=17.5?
200
Two angles that add up to 90 degrees.
What are complementary angles?
200
It is the constant ratio of the circumference of a circle and its diameter.
What is pi?
200
Braxtyn signs up for a membership at the rock climbing gym. He pays a $100 membership fee and then will pay a $25 monthly fee. This is the amount he will pay after 1 year (12 months).
What is $400?
200
It is the solution for x in this equation.
2x - 5 = 16
What is x = 10.5?
300
In a linear relationship between x and y, it tells how much y changes when x changes by 1.
What is slope? or What is rate of change?
300
It is a relationship in which there is a constant rate of change between two variables.
What is a linear relationship?
300
Evelyne knits hats and scarves for charity. Each scarf uses 15 yards of yarn. She uses a total of 120 yards of yarn to knit all the scarves. This is how many scarves she knitted.
What is 8 scarves?
300
How many solutions could there be for this equation?
3x + 4 = 3x + 4
What is infinite solutions?
400
They are parts of this shape, such as a radius, diameter, and circumference.
What are parts of a circle?
400
This is one of the two questions to ask and answer when defining a linear relationship?
What is 'how does it start?'?
or
What is 'how does it grow?'?
400
Adam walks from school to the library. He walks at a pace of 4 miles per hour. It takes him only 15 minutes to walk there. How far away is the library?
What is 1 mile?
400
It is the solution for m in this equation.
14 = 2m - 2
What is m = 8?
500
A form of expression or equation in which a coefficient multiplies all terms inside parantheses.
3(x+2)=24
What is distributive property?
500
It is the value of y if x = -1.
y = -2x + 1
What is y=3?
500
At a pet store, it costs $5 to wash a cat, and $7.50 to wash a dog. Last week the store made $60. If 6 cats were washed, this is how many dogs were washed.
What is 4 dogs?
500
It is one possible (x, y) solution to this linear equation.
y = x - 4
What is [answers may vary]?