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Writing Linear Equations
The Coordinate Plane
Solving Equations
Percents and Fractions
Chapters 1 - 8
100
The y-axis.
Which axis is the vertical line?
100
The x-axis.
Which axis is the horizontal line?
100
PEMDAS
What is the order of operations?
100
It means "per hundred."
What does the word percent mean?
100
The "E" in PEMDAS.
What is exponent(s)?
200
The phrase for plotting the slope on a graph.
What is rise/run?
200
Quadrant 1.
Which is the quadrant on the top, right-hand side of the coordinate plane?
200
A letter that is used to represent an unknown number, i.e. x, y.
What is a variable?
200
The number on the bottom of a fraction.
What is the denominator?
200
Solve the equation: 34 - x = 20.
What is x = 14?
300
The "b" in y = mx + b
What is the y-intercept?
300
A point on the graph, i.e. (x,y) (2,5)
What is an ordered pair (coordinate)?
300
A coefficient.
What is the number in front of a variable called?
300
You must have a common denominator.
What do you need in order to add or subtract fractions?
300
Solve the equation: 4x + 1 = 17
What is x = 4?
400
The "m" in y = mx + b
What is the slope?
400
Quadrants.
What are the four spaces that are created by the x-axis and y-axis?
400
Expressions that have the same variable(s) and therefore can be combined.
What are like terms?
400
Cross-multiplication, i.e. 1/4 = x/16
What is the method used to find the value of a variable in a fraction?
400
y - y1 = m(x - x1)
What is the point-slope form?
500
y = mx + b
What is the slope-intercept form?
500
Coordinate point (0,0)
What is the point of origin at the center of a coordinate plane?
500
The symbols <,> i.e. 13 + 11x > 39
What are the symbols for an inequality?
500
Multiply by the reciprocal.
What is required when dividing fractions?
500
m = y2 - y1 --------- x2 - x1
What is the formula to find slope?