Mathematics for the middle schools has five different strands. The strands are listed below with a brief description for each grade level.

__Numbers and Operations__

**6**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of the concept of whole-number percentages, integers, and ratio and rate; the addition and subtraction of fractions; accurate, efficient, and generalizable methods of multiplying and dividing fractions and decimals; and the use of exponential notation to represent whole numbers.

**7**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of the representation of rational numbers, percentages, and square roots of perfect squares; the application of ratios, rates, and proportions to solve problems; accurate, efficient, and generalizable methods for operations with integers; the multiplication and division of fractions and decimals; and the inverse relationship between squaring and finding the square roots of perfect squares.

**8**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of operations with integers, the effects of multiplying and dividing with rational numbers, the comparative magnitude of rational and irrational numbers, the approximation of cube and square roots, and the application of proportional reasoning.

__Algebra__

**6**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of writing, interpreting, and using mathematical expressions, equations, and inequalities.

**7**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of proportional relationships.

**8**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of equations, inequalities, and linear functions.** **

__Geometry__

**6**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of shape, location, and movement within a coordinate system; similarity, complementary, and supplementary angles; and the relationship between line and rotational symmetry.

**7**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of proportional reasoning, tessellations, the use of geometric properties to make deductive arguments, the results of the intersection of geometric shapes in a plane, and the relationship among angles formed when a transversal intersects two parallel lines.

**8**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of the Pythagorean theorem; the use of ordered pairs, equations, intercepts, and intersections to locate points and lines in a coordinate plane; and the effect of a dilation in a coordinate plane.

__Measurement__

**6**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of surface area; the perimeter and area of irregular shapes; the relationships among the circumference, diameter, and radius of a circle; the use of proportions to determine unit rates; and the use of scale to determine distance.

**7**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of how to use ratio and proportion to solve problems involving scale factors and rates and how to use one-step unit analysis to convert between and within the U.S. Customary System and the metric system.

**8**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of the proportionality of similar figures; the necessary levels of accuracy and precision in measurement; the use of formulas to determine circumference, perimeter, area, and volume; and the use of conversions within and between the U.S. Customary System and the metric system.

__Data Analysis and Probability__

**6**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of the relationships within one population or sample

**7**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of the relationships between two populations or samples.

**8**^{th} Grade

The student will demonstrate through the mathematical processes an understanding of the relationships between two variables within one population or sample.