Number System
Opposites have the same ...
Absolute Value
What is the difference between an expression and an equation?
Equations have an equal sign, expressions do not
Unit rate means per...
One
What is the circumference formula?
c = (pi) d
What is the fraction we use to determine the probability?
Favorable / total
What is the rule for multiplying fractions?
What is one example of the percent equation?
part = percent * whole
change = percent * original
error = percent * actual
Miles / hours
180
What is the rule for dividing fractions?
Same, change, flip
Multiply by the reciprocal
When do you flip the sign of an inequality?
When you multiply or divide by a negative
Moving the variable from the right side to the left side
How do you find the constant of proportionality (cop) from a table?
y / x
How do you know if 3 sides length can create a triangle?
The sum of the two shortest sides must be greater than the third side
What two terms show the center of the data?
A difference is the answer to which operation?
What sign should you use if the problem uses the phrase "at least"?
greater than or equal to
What are the 2 things a proportional graph must do?
Be a straight line
Go through the origin
What is the volume formula for a triangular prism?
Possible outcomes
Withdraw means to...
Take money out
When adding expressions, what do you do if there is a subtraction sign between the parentheses?
Change the signs of the second expression
If you are given 3 numbers and need a 4th, what do you most likely need to create?
A proportion
What is a parallelogram?
Quadrilateral with two pairs of parallel sides
How do you find the number of times an event is expected to happen?
Multiply the probability by the number of trials