Exam Review

( +, +) Quadrant l
(-,+) Quadrant ll
(-,-) Quadrant lll
(+,-) Quadrant lV

( x-axis always comes first)

Transformations- Moving a shape on a coordret grid
Translation- Slide along a straight line
Rotation- Turn about a fixed point
Reflection- Mirror image

1/2 = o.5 , 50 %

0.75=3/4, 70%

80%= 4/5, 0.8

Mode- The most used number in a data set.
Median- Middle number
Mean- Add up all the numbers and divied it by how many numbers there are in the data set.
Range- Biggest take away the smallest
Outlier- The number that dose not fit in the data set.

Exam Review

Here are the stuff you need to review: