Angles
Two angles whose sum is 900?
Complementary Angles
When you make an object larger or smaller.
Dilation
difference / original = percent / 100
Percent Change Proportion
Numbers whose decimal form stops or repeats.
Rational Numbers
The Average of a set of numbers.
Mean
Two angles whose sum is 1800.
Supplementary Angles
When you move an object.
Translation
Principle x Rate (%) x Time (years)
Interest
Numbers whose decimal form never stops or repeats.
Irrational Numbers
The middle number in a set of ordered numbers.
Median
Two angles that are next to each other.
Adjacent Angles
When you flip an object to the left or right.
Reflect over the Y-axis.
Regular Price x Rate (%) = ?
Regular Price - ? = Sale Price
Discount
{ 1, 2, 3, 4, ..........}
Natural Numbers
The number that occurs most often in a set.
Mode
Two angles that are across from each other.
Vertical Angles
When you flip an object upward or downward.
Reflect over X-axis
Sale Price x Rate (%) = ?
Sale Price + ? = Final Cost
Tax
{0, 1, 2, 3, 4, ........}
Whole Numbers
The middle number of the lower half of a set.
Lower Quartile
Two angles with the same measure.
Congruent Angles
After a transformation is performed the object is called?
The Image
Cost of Bill x 20% (usually) = ?
Cost of Bill + ? = Final Cost of Meal
Tip
{..... -2, -1, 0, 1, 2, .....}
Integers
The middle number of the upper half of a set.
Upper Quartile