# Academics - Math

• Mrs. Zehnder
5th grade Homeroom, Middle School Math/STEM Teacher
amyzehnderstmichaelgl.org
• 6th Grade  7th Grade - PreAlgebra 8th Grade - Algebra
Operations with Decimals  Real Number and Integer Operations - adding, subtracting, multiplying and dividing with negative and positive whole numbers, fractions, and decimals. Algebra Foundations - variables, expressions, order of operations, combining like terms, Distributive Property, operations with positive and negative decimals and fractions, ratios, rates, proportions, similar figures, percents, applications of percents, percent change
Operations with Fractions and Mixed Numbers Equations and Inequalities -  1- and 2-step equations with integers and real numbers Equations - multi-step equations with variables on both sides, solving for a variables
Proportional Relationships - ratios, rates, proportions, similar figures Squares and Exponents - positive and negative exponents, scientific notation, perfect and non-perfect squares and square roots Functions - graphing, interpreting and writing functions, domain and range, scatter plots, correlation and trend lines
Percents - converting between percents, fractions and decimals, percent applications Collecting, Displaying, and Analyzing Data - surveys, measures of central tendency, variability, tables, bar graphs, line graphs, box-and-whisker plots, stem-and-leaf plots, scatter plots, data, misleading data Linear Functions - graphing, interpreting, and writing linear functions, intercepts, slope, direct variation, slope-intercept form, point-slope form, slopes of parallel and perpendicular lines, transformation linear functions
Introduction to Algebra - variables, solving equations, functions and expressions Plane Geometry - parallel and perpendicular lines, angles, triangles, polygons, transformations in the coordinate place, congruence and symmetry Systems of Equations - solving by graphing, substitution and elimination, solving systems of linear equations and inequalities
Whole Numbers - Order of Operations, Exponents, LCM, GCF, Factors, Divisibility Perimeter, Area and Volume - rectangles, parallelograms, triangles, trapezoids, circles, prisms, cylinders, cones, spheres, Pythagorean Theorem,  Exponents and Square Roots - negative and positive exponents, multiplication and division properties of exponents
Collecting and Displaying Data - Measures of Central Tendency, Graphs, Tables and Plots Ratios and Similarity - ratios, rates, unit rates, proportions,  similar figures, dilations Polynomials - adding, subtracting, multiplying (FOIL) and dividing polynomials
Geometric Relationships - angles, pairs of lines, triangles, quadrilaterals, polygons, symmetry, transformations,  Percents - converting between percents, fractions and decimals, percent change, tip, tax, simple and , interest Factoring Polynomials - by GCF, in the forms x² + bx + c and ax² + bx + c, by grouping, difference of 2 squares, perfect-square trinomials
Measurement - customary and Metric units, time and temperature Probability - experimental and theoretical probability, Fundamental Counting Principle, permutations and combinations, independent and dependent events, odds Quadratic Functions - characteristics of quadratic functions, graphing, transforming, solving by graphing, factoring, using square roots, completing the square, and Quadratic Formula, discriminant
Perimeter, Area and Volume - rectangles, parallelograms, triangles, trapezoids, circles, cylinders Algebra Skills - combining like terms, Distributive Property, functions Radical Expressions - adding, subtracting, multiplying and dividing radical expressions, solving radical equations
Operations with Integers