Brightstorm / Middle School / Math
Lecture : Mixture Problems
By Multiple Instructors | Algebra I
Lecture 54 of 104
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 More Lectures - Select Lecture...1 : Adding and Subtracting Polynomials2 : Adding and Subtracting Radical Expressions3 : Applications of Quadratic Equations4 : Additive and Multiplicative Inverses5 : Defining Variables6 : Order of Operations7 : Percents8 : Simplifying Expressions and Combining Like Terms9 : Solving Single-step Equations10 : Ratios11 : Proportions12 : Solving Literal Equations13 : Percent Change14 : Introduction to Absolute Value15 : Solving and Graphing Inequalities using Addition or Subtraction16 : Solving and Graphing Inequalities using Multiplication or Division17 : Solving and Graphing Multistep Inequalities18 : Solving and Graphing Compound Inequalities19 : Graphing 2 Variable Inequalities20 : Definitions and Applications of Absolute Value21 : Absolute Value Equations22 : Absolute Value Inequalities23 : Absolute Value Inequality Graphs in Two Variables24 : Shifts in Absolute Value Graphs25 : Plotting Points and Naming Quadrants26 : Interpreting Graphs27 : Relations and Determining Whether a Relation is a Function28 : Function Notation29 : Writing an Equation to Describe a Table31 : Domain and Range32 : Definition of Slope33 : Finding the Slope of a Line from a Graph34 : Finding the Slope of a Line from 2 Points35 : Finding the Slope of a Line from an Equation36 : Writing Equations in Slope-Intercept Form37 : Graphing Lines using a Table of Values38 : Applications of Linear Equations39 : Standard Form of Linear Equations40 : Intercepts of Linear Equations41 : Graphing Lines using Intercepts42 : Point-Slope Form of Linear Equations43 : Parallel and Perpendicular Lines44 : Direct Variation45 : Inverse Variation46 : Finding the Equation of a Graphed Line47 : How to Graph a Line using y=mx+b48 : Introduction to Systems of Equations49 : Solving Systems of Equations by Graphing50 : Solving Systems of Equations using Substitution51 : Solving Systems of Equations using Elimination52 : Inconsistent and Dependent Systems of Equations53 : Systems of Inequalities54 : Mixture Problems55 : Rate Word Problems56 : Work Word Problems57 : Coin Word Problems58 : Age Word Problems59 : Sum of Digits60 : Percent Concentrations61 : Selling Multiple Items62 : Introduction to Exponents63 : Multiplication and Division Properties of Exponents64 : Zero and Negative Exponents65 : Scientific Notation66 : Simplifying Expressions with Exponents67 : Polynomial Vocabulary68 : Multiplying Monomials and/or Binomials and FOIL69 : Multiplying Polynomials using Area Models70 : Multiplying Larger Degree Polynomials using Distributing71 : Greatest Common Factors72 : Difference of Perfect Squares73 : Algebra - Factoring Trinomials, a = 174 : Factoring Trinomials, a is not 175 : Factoring: Special Cases Part I76 : Exploring Quadratic Graphs77 : Graphing Quadratic Equations78 : Dilations of Quadratic Graphs79 : Vocabulary of Quadratic Polynomials80 : Solving Quadratic Equations by Factoring81 : Solving Quadratic Equations Using Square Roots82 : Completing the Square83 : The Quadratic Formula84 : The Discriminant85 : The Vertex and Axis of Symmetry86 : Applications of Quadratic Equations 187 : Simplifying Radical Expressions88 : Multiplying and Distributing Radical Expressions89 : Graphing Radical Equations using a Table90 : Graphing Radical Equations using Shifts91 : Estimating Square Roots92 : Cube Roots93 : Introduction to Rational Functions94 : Simplifying Rational Functions with Factoring and GCFs95 : Multiplying and Dividing Rationals96 : Dividing Polynomials97 : Adding and Subtracting Rational Expressions98 : Solving Rational Equations with Like Denominators99 : Solving Rational Equations with Unlike Denominators100 : Mean101 : Median102 : Mode103 : Range104 : Probability105 : Scatterplots and Correlations

Course Description

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Courses Index
1 : PreAlgebra - Part II: 6th grade   (Derek Owens / Derek Owens)
2 : PreAlgebra - Part I: 6th grade   (Derek Owens / Derek Owens)
3 : PreAlgebra   (Salman Khan / Khan Academy)
4 : PreAlgebra – Worked Examples   (Salman Khan / Khan Academy)
5 : Developmental Math 2   (Salman Khan / Khan Academy)
6 : Algebra I - 8th grade   (Derek Owens / Derek Owens)
7 : Algebra I - Review   (Derek Owens / Derek Owens)
8 : Fundamentals of Algebra I   (James Sousa / MathIsPower4U)
9 : Algebra I - 2008 Holt Algebra 1 Textbook   (Brad Robb / WowMath)
10 : Algebra I - Worked Problems   (Salman Khan / Khan Academy)
11 : Algebra I – Worked Examples   (Salman Khan / Khan Academy)
12 : Algebra I – Word Problems   (Julie Harland / MathGal)
13 : Real World Math – Problem Solving Skills   (Multiple Instructors / NASA)
14 : Fraction & Ratio Problems – Grade 6th   (Multiple Instructors / Coolblueocean2001)
15 : Art of Problem Solving – MathCounts Concepts   (Richard Rusczy / MathCounts)