Percents
Find the percent change:
Original: $50
New: $100
What is 100?
What is the order of operations?
What is PEMDAS?
What is zero?
Simplify by combining like terms: (4y - 5) + (-3y +2)
y - 3
Which comes first in a coordinate set, x or y?
What is x?
What is 20% of 100?
What is 20?
Evaluate: 4[(3 + 2 * 3) - 5] + 7
23
What is the slope of a line parallel to the graph of y=7x-13?
What is 7?
Solve the equation: 4n + 1 = 12 + 5n
n = -11
What is the difference between an expression and an equation?
Equation has an = sign. Usually you have to solve an equation and simplify an expression.
A pair of shoes that was originally $80 is on sale for 25% off, what is the bargain price of the shoes?
What is $60?
Which piece of the equation would be combined first for 108 - 17 * 2 + 3 = 23?
What is (17*2)?
What is the slope of a vertical line?
What is undefined?
Solve the equation: 3(2r - 1) + 5 = 5(r + 1)
r = 3
What is the negative reciprocal of 5?
What is -1/5?
The word "percent" means out of what value?
What is 100?
Evaluate if a = 6 and b = -3: 3b^2 + (2a)^2 - |ab|
153
What is the slope of a horizontal line?
What is zero?
Solve the equation: 2(8y - 7) = 2(3 + 8y)
No solution
What is the equation for point-slope form?
y-y1=m(x-x1)
What is the equation for percent change when we are solving for the missing percentage value?
What is change/original=x/100?
Evaluate the expression if a = -3, b = 5, and c = -4: [3a^3 + (b-c)] / |ab|
6
What is the slope of the line perpendicular to the graph of y=-2x+1?
What is 1/2?
Solve the equation: (Answer in simplest form) 6 - (t/4) = 8 + (t/2)
t = -8/3
Create a word problem to represent this expression: 4x+70
Answers will vary.