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# Prerequisite Materials for MATH 105

MATH 105 assumes proficiency in the topics listed below. If you need a review of this material, read the model problems for the topic and then answer the corresponding practice exercises. Make sure to check your answers. If you have problems with any of these and need assistance, check for the hours that the Dolciani Math Learning Center is open for support in advance of or at the beginning of the semester.

Solving Quadratic Equations

Solving Linear Inequalities

Solving Systems of Equations

Apothecary and Household Systems

Comparing and Ordering Fractions, Mixed Numbers and Decimals

Converting Between Fractions, Decimals and Percents

Converting Units of Measurment

Dividing Polynomials Using Long Division

Finding Prime Factorization, Greatest Common Factor, and Least Common Multiple

Naming Polygons

Numbers in Scientific Notation

Polynomials

Reading and Writing Roman Numerals

Reading Points on a Coordinate Plane

Reviewing Trigonometry

Rounding Whole Numbers and Decimals

Solving Basic Word Problems

Solving Linear Equations

Solving Problems Involving Percents

Solving Mixture and Solution Verbal Problems

Troubleshooting Common Errors in Algebra

Using Basic Operations on Sets

Using Order of Operations

Understanding Graphs of Linear Equations

Understanding How to Read Graphs

Understanding Mean, Median, and Mode

Working with Complex Fractions

Working with Integers

Working with Fractions

Working with Formulas

Working with Exponents

Working with Decimals

Working With Proportions

Working with Rational Numbers