중학교 수학

I. Order of Operations 

* Evaluate expressions using the order of operations
* Evaluate expressions inside parentheses or brackets
* Simplify exponents
* Use all operations
II. Integers 

* Add, subtract, multiply and divide integers
* Determine the absolute value of an integer
III. Evaluating Algebraic Expressions 

* Use order of operations to evaluate real number expressions
* Substitute given value and solve

IV. Fractions, Decimals, and Percents
* Perform all operations with decimal numbers
* Express fractions as terminating or repeating decimals
* Add mixed numbers
* Express fractions in simplest form

V. Percents (Problems # 21-25)
*Find the percent of a number
*Convert percents to decimals
*Convert fractions to decimals and percents
VI. Ratios and Proportions 

* Express ratios as fractions
* Simplify fractions and ratios
* Write and solve proportions
* Determine unit rates
* Similar Polygons

VII. Analyzing Data: Mean, Median, Mode and Range 
*Calculate mean, median, mode, and range in a variety of situations

VIII. Coordinate System and Transformations 

* Name the quadrant of an ordered pair
*Reflection, translation, and rotation of a polygon

IX. Geometry 

*Identify angles as acute, obtuse, right and straight
*Classify complimentary and supplementary angles
*Determine equilateral and equiangular polygons
*Find a missing length in a pair of similar polygons
*Find the sum of the measures of the angles in a polygon

X. Perimeter, Area, and Volume (Problems # 45-50)
*Find perimeter, area, and volume of various shapes