 Pre
Algebra
Our Lrnfast Course Includes
The course includes 621
High-Quality Questions 60
Tests 229
Flashcards
Course Overview

Lrnr has integrated the OpenStax Pre-Algebra textbook with intuitive personal learning tools, adaptive assessments, learning activities, personalized learning paths, instructor-contributed content and actionable analytics to make studying and learning Pre-Algebra more efficient, effective and engaging – with measurably improved student outcomes.

Lrnr guides each student through a personalized learning process, orchestrating the presentation of OpenStax Pre-Algebra in a way that is paced, sequenced and optimized for each student based on their individual knowledge, needs, and abilities. Lrnr also provides accurate real-time learning analytics that helps instructors pinpoint student problem areas and provide relevant remediation. Lrnr is a cloud-based educational content delivery and personalization platform that runs in a web browser.

Course Content

 Whole Numbers 24 05 56 01 Introduction to Whole Numbers Add Whole Numbers Subtract Whole Numbers Multiply Whole Numbers Divide Whole Numbers The Language of Algebra 24 05 50 02 Use the Language of Algebra Evaluate, Simplify, and Translate Expressions Solving Equations Using the Subtraction and Addition Properties of Equality Find Multiples and Factors Prime Factorization and the Least Common Multiple Integers 15 05 51 03 Introduction to Integers Add Integers Subtract Integers Multiply and Divide Integers Solve Equations Using Integers; The Division Property of Equality Fractions 19 07 71 04 Visualize Fractions Multiply and Divide Fractions Multiply and Divide Mixed Numbers and Complex Fractions Add and Subtract Fractions with Common Denominators Add and Subtract Fractions with Different Denominators Add and Subtract Mixed Numbers Solve Equations with Fractions Decimals 23 07 71 05 Decimals Decimal Operations Decimals and Fractions Solve Equations with Decimals Averages and Probability Ratios and Rate Simplify and Use Square Roots Percents 20 05 51 06 Understand Percent Solve General Applications of Percent Solve Sales Tax, Commission, and Discount Applications Solve Simple Interest Applications Solve Proportions and their Applications The Properties of Real Numbers 18 05 50 07 Rational and Irrational Numbers Commutative and Associative Properties Distributive Property Properties of Identity, Inverses, and Zero Systems of Measurement Solving Linear Equations 12 04 40 08 Solve Equations Using the Subtraction and Addition Properties of Equality Solve Equations Using the Division and Multiplication Properties of Equality Solve Equations with Variables and Constants on Both Sides Solve Equations with Fraction or Decimal Coefficients Math Models and Geometry 30 07 81 09 Use a Problem Solving Strategy Solve Money Applications Use Properties of Angles, Triangles, and the Pythagorean Theorem Use Properties of Rectangles, Triangles, and Trapezoids Solve Geometry Applications: Circles and Irregular Figures Solve Geometry Applications: Volume and Surface Area Solve a Formula for a Specific Variable Polynomials 22 06 60 10 Add and Subtract Polynomials Use Multiplication Properties of Exponents Multiply Polynomials Divide Monomials Integer Exponents and Scientific Notation Introduction to Factoring Polynomials Graphs 22 04 40 11 Use the Rectangular Coordinate System Graphing Linear Equations Graphing with Intercepts Understand Slope of a Line