Ch 1 - Algebra, Mathematical Models and Problem Solving
Lecture Notes & Videos
Section 1-1
Algebraic Expressions, Real Numbers, and Interval Notation
-----REVIEW: Variable and Verbal Expressions Worksheet with Answers
-----REVIEW: Order of Operations WS with Answers
-----VIDEO: Converting Interval Notation to Set Builder Notation
Section 1-2
Operations with Real Numbers and Simplifying Algebraic Expressions
-----HANDOUT: Rules for Integers
-----REVIEW: Integer Order of Operations WS with Answers
-----REVIEW: Simplifying Algebraic Expressions Worksheet with Answers
-----REVIEW: Naming Real Number Properties Worksheet with Answers
Section 1-3
Graphing & Sketching Equations
-----VIDEO: Sketching Parabolas & Absolute Value Equations by Hand
-----VIDEO: Entering Equations into the TI-84 Graphing Calculator
-----VIDEO: ZOOM Fit, ZOOM Standard, and ZBox Features on the TI-84 Graphing Calculator
-----VIDEO: Using the Table of Values & Setting "Auto" or "Ask" on the TI-84
Section 1-4A
Solving 1-Step Equations, 2-Step Equations, and Multi-Step Equations
-----HANDOUT: Solving Linear Equations & Practice Problems (with Solutions)
-----VIDEO: Solving Implicit Equations on the TI-84 Calculator using the "Intersect" Function
-----VIDEO: Using the "Numeric Solver" to Solve Equations on the TI-84 Plus CE
Section 1-4B
Types of Equations & Linear Equations with Fractions
Section 1-5A
Problem Solving with Linear Equations
-----VIDEO: Using the VARS Button to enter y1, y2, y3 into the TI-83 Calculator
Section 1-5B
Solving Formulas, Money Story Problems, and Finding Dimensions
Help with 2 My Math Lab Questions
Section 1-6
Properties of Integer Exponents
-----VIDEO: Laws of Exponents
-----HANDOUT: Properties of Exponents
Section 1-7
Scientific Notation
-----HANDOUT: Scientific Notation Review & Practice Problems (with Solutions)
MyMathLab Question: Overestimate vs Underestimate
Miscellaneous Questions from Chapter 1
Algebraic Expressions, Real Numbers, and Interval Notation
-----REVIEW: Variable and Verbal Expressions Worksheet with Answers
-----REVIEW: Order of Operations WS with Answers
-----VIDEO: Converting Interval Notation to Set Builder Notation
Section 1-2
Operations with Real Numbers and Simplifying Algebraic Expressions
-----HANDOUT: Rules for Integers
-----REVIEW: Integer Order of Operations WS with Answers
-----REVIEW: Simplifying Algebraic Expressions Worksheet with Answers
-----REVIEW: Naming Real Number Properties Worksheet with Answers
Section 1-3
Graphing & Sketching Equations
-----VIDEO: Sketching Parabolas & Absolute Value Equations by Hand
-----VIDEO: Entering Equations into the TI-84 Graphing Calculator
-----VIDEO: ZOOM Fit, ZOOM Standard, and ZBox Features on the TI-84 Graphing Calculator
-----VIDEO: Using the Table of Values & Setting "Auto" or "Ask" on the TI-84
Section 1-4A
Solving 1-Step Equations, 2-Step Equations, and Multi-Step Equations
-----HANDOUT: Solving Linear Equations & Practice Problems (with Solutions)
-----VIDEO: Solving Implicit Equations on the TI-84 Calculator using the "Intersect" Function
-----VIDEO: Using the "Numeric Solver" to Solve Equations on the TI-84 Plus CE
Section 1-4B
Types of Equations & Linear Equations with Fractions
Section 1-5A
Problem Solving with Linear Equations
-----VIDEO: Using the VARS Button to enter y1, y2, y3 into the TI-83 Calculator
Section 1-5B
Solving Formulas, Money Story Problems, and Finding Dimensions
Help with 2 My Math Lab Questions
Section 1-6
Properties of Integer Exponents
-----VIDEO: Laws of Exponents
-----HANDOUT: Properties of Exponents
Section 1-7
Scientific Notation
-----HANDOUT: Scientific Notation Review & Practice Problems (with Solutions)
MyMathLab Question: Overestimate vs Underestimate
Miscellaneous Questions from Chapter 1