Aleks: Pre Algebra - Video Explanations By Topic

The ultimate supplement to learn pre-algebra at your own pace using the ALEKS math program.

What you'll learn
Students will have a full mastery of all mathematical concepts covered in Pre Algebra
Requirements
Be able to understand basic mathematical concepts leading up to Pre Algebra
Have a student subscription to ALEKS for the Pre Algebra Pie
Have access to a computer or iPad
Description
ALEKS has changed the face of math education. What is ALEKS? It is a revolutionary online math curriculum that allows students to work through math concepts and practice problems at an individual pace. The program is smart, moving students through topics by constantly assessing mastery via a complex web of responsive practice problems and "knowledge checks."After using this amazing program with dozens of my students, I noticed that the only missing piece of the curriculum was solid video explanations. This is why I built this course. When used in tandem with the ALEKS pre-algebra curriculum, students can truly learn with complete autonomy through nearly 550 topics.The reason why I made these videos is because I believe that my expertise as a math teacher, tutor, and educational content creator make me the perfect source to build powerful explanation videos. Translation: I know how to teach math effectively. If you are already traversing the ALEKS pre-algebra curriculum, or are looking to use ALEKS as a supplemental tool for independent study, I encourage you to check out my course and see how far you can push your potential in mathematics.

Overview

Section 1: Introduction

Lecture 1 Introduction

Section 2: Whole Numbers and Integers

Lecture 2 WNI - Absolute Value of a Number

Lecture 3 WNI - Writing an Equation and Solving a Multiplicative Comparison Word Problem

Lecture 4 WNI - Addition and Subtraction with 3 Integers

Lecture 5 WNI - Area of a Rectangle on a Grid

Lecture 6 WNI - Area of a Rectangle with Two Digit by One Digit Side Lengths

Lecture 7 WNI - Computing the Distance Between Two Integers on a Number Line

Lecture 8 WNI - Division Involving Zero

Lecture 9 WNI - Evaluating a Linear Expression: Integer Multiplication with Addition

Lecture 10 WNI - Evaluating an Algebraic Expression: Whole Numbers with One Operation/Exp

Lecture 11 WNI - Exponents and Integers: Problem Type 1

Lecture 12 WNI - Factors

Lecture 13 WNI - Finding Opposites of Integers

Lecture 14 WNI - Identifying a Sum as a Point Located a Given Distance from Another Point

Lecture 15 WNI - Identifying Relative Change When Combining Two Quantities

Lecture 16 WNI - Integer Subtraction Problem Type 3

Lecture 17 WNI - Multiplication of 3 or 4 Integers

Lecture 18 WNI - Order of Operations with Whole Numbers and Exponents: Basic

Lecture 19 WNI - Order of Operations with Whole Numbers

Lecture 20 WNI - Perimeter of a Polygon

Lecture 21 WNI - Power of 10: Positive Exponent

Lecture 22 WNI - Quotient with Remainder: 1 Digit Divisor 2 Digit Dividend

Lecture 23 WNI - Translating a Phrase into a One Step Expression

Lecture 24 WNI - Translating a Sentence into a One Step Equation

Lecture 25 WNI - Writing a One Step Expression for a Real World Situation

Lecture 26 WNI - Writing a Signed Number for a Real World Situation

Lecture 27 WNI - Adding 2 Digit Numbers with Regrouping a Hundred

Lecture 28 WNI - Adding 3 digit Numbers with Regrouping

Lecture 29 WNI - Adding 3 Numbers with Two, Three, and Four Digits

Lecture 30 WNI - Adding 3 or 4 Numbers with Two, Three, and Four Digits with Regrouping

Lecture 31 WNI - Additive Property of Equality with Whole Numbers

Lecture 32 WNI - Describing an Increasing or Decreasing Pattern from a Table of Values

Lecture 33 WNI - Division of Whole Numbers Given in Fractional Form

Lecture 34 WNI - Division with Regrouping: 1 Digit Divisor, 2 Digit Dividend

Lecture 35 WNI - Division with Regrouping: 1 Digit Divisor, 3 or 4 Digit Dividend

Lecture 36 WNI - Evaluating an Algebraic Expression: Whole Number Addition or Subtraction

Lecture 37 WNI - Evaluating an Algebraic Expression: Whole Number Multiplication or Divisio

Lecture 38 WNI - Introduction to Multiplication of Large Numbers

Lecture 39 WNI - Introduction to Inequalities

Lecture 40 WNI - Introduction to Order of Operations

Lecture 41 WNI - Introduction to Parantheses

Lecture 42 WNI - Multiples: Problem Type 1

Lecture 43 WNI - Multiples: Problem Type 2

Lecture 44 WNI - Multiplication as Repeated Addition

Lecture 45 WNI - Multiplication of Large Numbers

Lecture 46 WNI - Multiplying 2 Digit and 1 Digit Numbers with Regrouping

Lecture 47 WNI - Multiplying Multi Digit and 1 Digit Numbers with Regrouping

Lecture 48 WNI - Ordering Large Numbers

Lecture 49 WNI - Plotting Integers on a Number Line

Lecture 50 WNI - Plotting Opposite Integers on a Number Line

Lecture 51 WNI - Rounding to Tens of Hundreds

Lecture 52 WNI - Subtraction Involving 3-Digit Numbers without Regrouping

Lecture 53 WNI - Subtraction and Regrouping with Zeros

Lecture 54 WNI - Subtraction with Multiple Regrouping Steps Involving 3-Digit Numbers

Lecture 55 WNI - Subtraction with Multiple Regrouping Steps Involving 4-Digit Numbers

Lecture 56 WNI - Subtraction of 2 Digit Numbers with Regrouping

Lecture 57 WNI - Whole Number Division 2-Digit by 2-Digit, No Remainder

Lecture 58 WNI - Whole Number Division: 3-Digit by 2-Digit, No Remainder

Lecture 59 WNI - Word Problem on Unit Rates Associated with Ratios of Whole Numbers

Lecture 60 WNI - Word Problem with Addition or Subtraction of Whole Numbers

Lecture 61 WNI - Word Problem with Multiplication and Addition or Subtraction of Whole Numb

Lecture 62 WNI - Word Problem with Multiplication or Division of Whole Numbers

Lecture 63 WNI - Additive Property of Equality with Integers

Lecture 64 WNI - Area of a Rectangle with One-Digit Side Lengths

Lecture 65 WNI - Division with No Remainder and a Two-Digit Divisor: Problem Type 2

Lecture 66 WNI - Estimating a Product

Lecture 67 WNI - Evaluating a Formula

Lecture 68 WNI - Even and Odd Numbers

Lecture 69 WNI - Identifying Solutions to a One-Step Linear Equation Problem Type 1

Lecture 70 WNI - Identifying Solutions to a One-Step Linear Equation Problem Type 2

Lecture 71 WNI - Integer Addition: Problem Type 1

Lecture 72 WNI - Integer Addition: Problem Type 2

Lecture 73 WNI - Integer Multiplication and Division

Lecture 74 WNI - Integer Subtraction: Problem Type 1

Lecture 75 WNI - Integer Subtraction: Problem Type 2

Lecture 76 WNI - Introduction to Exponents

Lecture 77 WNI - Introduction to Solving an Equation with Multiplication and Division

Lecture 78 WNI - Multiplicative Property of Equality with Integers

Lecture 79 WNI - Multiplicative Property of Equality with Whole Numbers

Lecture 80 WNI - Ordering Integers

Lecture 81 WNI - Perimeter of a Square or Rectangle

Lecture 82 WNI - Rounding to Hundreds or Thousands

Lecture 83 WNI - Using a Number Line to Compare Integers

Lecture 84 WNI - Whole Number Place Value: Problem Type 1

Lecture 85 WNI - Writing Expressions Using Exponents

Lecture 86 WNI - Operations with Absolute Value: Problem Type 1

Lecture 87 WNI - Order of Operations with Integers

Lecture 88 WNI - Translating a Phrase into a Two-Step Expression

Lecture 89 WNI - Greatest Common Factor of 2 Numbers

Lecture 90 WNI - Least Common Multiples of 2 Numbers

Lecture 91 WNI - Least Common Multiple of 3 Numbers

Lecture 92 WNI - Evaluating an Algebraic Expression: Whole Numbers with Two Operations

Lecture 93 WNI - Computing and Understanding Distances between Integers on a Number Line

Lecture 94 WNI - Evaluating a Quadratic Expression Integers

Lecture 95 WNI - Word Problem Involving Fractions and Multiplication

Lecture 96 WNI - Word Problem with Addition or Subtraction of Integers

Lecture 97 WNI - Word Problem with Multiplication or Division of Integers

Section 3: Fractions

Lecture 98 FR - Addition or Subtraction of Fractions with the Same Denominator and Simplifi

Lecture 99 FR - Addition or Subtraction of Fractions with the Same Denominator

Lecture 100 FR - Comparing Fractions with the Same Denominator

Lecture 101 FR - Fraction Multiplication

Lecture 102 FR - Product of a Fraction and a Whole Number: Problem Type 1

Lecture 103 FR - The Reciprocal of a Number

Lecture 104 FR - Writing a Mixed Number as an Improper Fraction

Lecture 105 FR - Writing an Improper Fraction as a Mixed Number

Lecture 106 FR - Multiplicative Property of Equality with Signed Fractions

Lecture 107 FR - Writing Unit Fractions with a Common Denominator to Add or Subtract

Lecture 108 FR - Equivalent Fractions

Lecture 109 FR - Introduction to Fraction Multiplication

Lecture 110 FR - Product of a Fraction and a Whole Number: Problem Type 2

Lecture 111 FR - Product of a Unit Fraction and a Whole Number

Lecture 112 FR - Conversion Involving Division in Fractional Form and Whole Numbers

Lecture 113 FR - Introduction to Finding Equivalent Fractions: Division

Lecture 114 FR - Introduction to Finding Equivalent Fractions: Multiplying

Lecture 115 FR - Introduction to Non-Unit Fractions

Lecture 116 FR - Introduction to Simplifying a Fraction

Lecture 117 FR - Simplifying a Fraction

Lecture 118 FR - Plotting Fractions Using a Number Line

Lecture 119 FR - Addition or Subtraction of Fractions with Different Denominators

Lecture 120 FR - Comparing Fractions by Finding a Common Denominator

Lecture 121 FR - Division Involving a Whole Number and a Fraction

Lecture 122 FR - Division Involving a Whole Number and a Unit Fraction

Lecture 123 FR - Finding the LCD of Two Fractions

Lecture 124 FR - Fraction Division

Lecture 125 FR - Multiplication of 3 Fractions

Lecture 126 FR - Signed Fraction Multiplication Basic

Lecture 127 FR - Word Problem Involving Addition or Subtraction of Fractions with the Same D

Lecture 128 FR - Word Problem Involving Multiplying a Fraction and a Whole Number

Lecture 129 FR - Multiplicative Property of Equality with Whole Numbers: Fractional Answers

Lecture 130 FR - Exponents and Fractions

Lecture 131 FR - Writing Fractions with a Common Denominator to Add or Subtract

Lecture 132 FR - Identifying Equivalent Signed Fractions

Lecture 133 FR - Multiplicative Property of Equality with Fractions

Lecture 134 FR - Multiplying a Mixed Number and a Whole Number: Problem Type 1

Lecture 135 FR - Multiplying a Mixed Number and a Whole Number: Problem Type 2

Lecture 136 FR - Multiplying Mixed Numbers: Problem Type 1

Lecture 137 FR - Multiplying Mixed Numbers: Problem Type 2

Lecture 138 FR - Signed Fraction Addition or Subtraction Basic

Lecture 139 FR - Word Problem Involving Addition or Subtraction of Fractions with Different

Lecture 140 FR - Additive Property of Equality with Signed Fractions

Lecture 141 FR - Division with a Mixed Number and a Whole Number

Lecture 142 FR - Mixed Number Division

Lecture 143 FR - Signed Fraction Division

Lecture 144 FR - Signed Fraction Subtraction Involving Double Negation

Lecture 145 FR - Word Problem Involving Fractions and Division

Lecture 146 FR - Evaluating Expressions with Exponents of Zero

Lecture 147 FR - Word Problem Involving Multiplication or Division with Mixed Numbers

Section 4: Decimals

Lecture 148 DEC - Converting a Decimal to a Proper Fraction without Simplifying: Basic

Lecture 149 DEC - Converting a Fraction to a Terminating Decimal: Basic

Lecture 150 DEC - Converting a Fraction with a Denominator of 10 or 100

Lecture 151 DEC - Converting a Proper Fraction with a Denominator of 2, 4, or 5 to a Fractio

Lecture 152 DEC - Decimal Multiplication: Problem Type 1

Lecture 153 DEC - Division of a Decimal by a 1-Digit Decimal: Problem Type 1

Lecture 154 DEC - Division of a Decimal by a Power of Ten

Lecture 155 DEC - Division of a Decimal by a Whole Number

Lecture 156 DEC - Interpreting a Venn Diagram of 2 Sets

Lecture 157 DEC - Introduction to Ordering Decimals

Lecture 158 DEC - Multiplication of a Decimal by a Power of 0.1

Lecture 159 DEC - Multiplying Decimals Less than 1: Problem Type 1

Lecture 160 DEC - Ordering Decimals

Lecture 161 DEC - Reading Decimal Position on a Number Line: Hundredths

Lecture 162 DEC - Using a Calculator to Convert a Fraction to a Rounded Decimal

Lecture 163 DEC - Whole Number Division with Decimal Answers

Lecture 164 DEC - Word Problem with Division of a Decimal and a Whole Number

Lecture 165 DEC - Decimal Place Value: Tenths and Hundredths

Lecture 166 DEC - Decimal Subtraction: Advanced

Lecture 167 DEC - Decimal Subtraction: Basic

Lecture 168 DEC - Multiplication of a Decimal by a Power of 10

Lecture 169 DEC - Multiplying a Decimal by a Whole Number

Lecture 170 DEC - Multiplying a Decimal Less than 1 by a Whole Number

Lecture 171 DEC - Reading a Decimal Position on a Number Line: Tenths

Lecture 172 DEC - Rounding Decimals

Lecture 173 DEC - Word Problem with Addition of 3 or 4 Decimals and a Whole Number

Lecture 174 DEC - Word Problem with Addition or Subtraction of 2 Decimals

Lecture 175 DEC - Word Problem with Multiple Decimal Operations: Problem Type 1

Lecture 176 DEC - Word Problem with Multiplication of a Decimal and a Whole Number

Lecture 177 DEC - Word Problem with Subtraction of a Whole Number and a Decimal: Regrouping

Lecture 178 DEC - Addition of Decimals Vertically Aligned

Lecture 179 DEC - Decimal Addition with Three Numbers

Lecture 180 DEC - Decimal Addition with Two Numbers

Lecture 181 DEC - Subtraction of Aligned Decimals

Lecture 182 DEC - Additive Property of Equality with Decimals

Lecture 183 DEC - Division of a Decimal by a 2-Digit Decimal

Lecture 184 DEC - Converting a Decimal to a Mixed Number and an Improper Fraction without Si

Lecture 185 DEC - Converting a Mixed Number with a Denominator of 2, 4, or 5 to a Decimal

Lecture 186 DEC - Multiplicative Property of Equality with Decimals

Lecture 187 DEC - Signed Decimal Multiplication

Lecture 188 DEC - Converting a Decimal to a Proper Fraction in Simplest Form: Basic

Lecture 189 DEC - Signed Decimal Addition and Subtraction

Lecture 190 DEC - Converting a Decimal to a Mixed Number and an Improper Fraction in Simples

Lecture 191 DEC - Converting a Decimal to a Proper Fraction in Simplest Form: Advanced

Lecture 192 DEC - Converting a Fraction to a Repeating Decimal Basic

Lecture 193 DEC - Converting a Fraction to a Terminating Decimal Advanced

Lecture 194 DEC - Ordering Fractions and Decimals

Lecture 195 DEC - Converting a Fraction to a Repeating Decimal Advanced

Lecture 196 DEC - Identifying Numbers as Integers or Non-Integers

Lecture 197 DEC - Converting a Mixed Number to a Terminating Decimal Basic

Lecture 198 DEC - Identifying Rational Decimal Numbers

Lecture 199 DEC - Constructing a Venn Diagram to Classify Rational Numbers

Lecture 200 DEC - Constructing a Venn Diagram to Describe Relationships between Sets of Rati

Section 5: Graphs, Functions, and Sequences

Lecture 201 GFS - Finding Distances between Points that Share a Common Coordinate

Lecture 202 GFS - Finding Outputs of a One Step Function that Models a Real World Situation

Lecture 203 GFS - Finding X and Y Intercepts Given the Graph of a Line on a Grid

Lecture 204 GFS - Function Tables with Two Step Rules

Lecture 205 GFS - Identifying Parallel and Perpendicular Lines

Lecture 206 GFS - Interpreting a Line Graph

Lecture 207 GFS - Table for a Linear Equation

Lecture 208 GFS - Plotting a Point in Quadrant 1

Lecture 209 GFS - Plotting a Point in the Coordinate Plane

Lecture 210 GFS - Reading a Point in Quadrant 1

Lecture 211 GFS - Reading a Point in the Coordinate Plane

Lecture 212 GFS - Finding Outputs and Rate of Increase Given the Graph of a Line that Models

Lecture 213 GFS - Finding Where a Function is Increasing, Decreasing, or Constant Given the

Lecture 214 GFS - Graphing a Line Given its X and Y Intercepts

Lecture 215 GFS - Graphing a Line in Quadrant 1

Lecture 216 GFS - Identifying Proportional Relationships in Tables by Calculating Unit Rates

Lecture 217 GFS - Writing a Function Rule Given a Table of Ordered Pairs One-Step Rules

Lecture 218 GFS - Writing an Equation to Represent a Proportional Relationship

Lecture 219 GFS - Introduction to Using Substitution to Solve a Linear Equation

Lecture 220 GFS - Making a Table and Plotting Points Given a Unit Rate

Lecture 221 GFS - Choosing a Graph to Fit a Narrative: Basic

Lecture 222 GFS - Finding a Solution to a Linear Equation in Two Variables

Lecture 223 GFS - Finding Distances between Points that Share a Common Coordinate Given Thei

Lecture 224 GFS - Finding the Intercepts and Rate of Change Given a Graph of a Linear Functi

Lecture 225 GFS - Identifying Proportional Relationships in Graphs Basic

Lecture 226 GFS - Interpreting the Graphs of Two Functions

Lecture 227 GFS - Comparing Proportional Relationships Given in Different Forms

Lecture 228 GFS - Graphing a Linear Equation of the Form y = mx + b

Lecture 229 GFS - Finding Slope Given the Graph of a Line in Quadrant 1 that Models a Real-W

Lecture 230 GFS - Table for a Linear Function

Lecture 231 GFS - Choosing a Graph to Fit a Narrative Advanced

Lecture 232 GFS - Finding Outputs of a Two-Step Function with Decimals that Models a Real-Wo

Lecture 233 GFS - Finding the Slope and Y-Intercept of a Line Given its Equation in the Form

Lecture 234 GFS - Graphing a Vertical or Horizontal Line

Lecture 235 GFS - Identifying Solutions to a Linear Equation in Two Variables

Lecture 236 GFS - Word Problem on Direct Variation

Lecture 237 GFS - Finding Slope Given the Graph of a Line on a Grid

Lecture 238 GFS - Domain and Range from Ordered Pairs

Lecture 239 GFS - Graphing a Line Given its Equation in Slope-Intercept Form Integer Slope

Lecture 240 GFS - Identifying Functions from Relations

Lecture 241 GFS - Finding the Slope and a Point on a Line Given its Equation in Point-Slope

Lecture 242 GFS - Finding x- and y- Intercepts of a Line Given the Equation Basic

Lecture 243 GFS - Identifying the Solution of Systems of Linear Equations from Graphs

Lecture 244 GFS - Solving a System of Linear Equations of the Form y = mx + b

Lecture 245 GFS - Writing an Equation and Drawing its Graph to Model a Real-World Situation

Lecture 246 GFS - Writing an Equation of a Line Given its Slope and Y-Intercept

Lecture 247 GFS - Identifying Proportional Relationships in Graphs: Advanced

Lecture 248 GFS - Writing and Evaluating a Function that Models a Real-World Situation Basic

Lecture 249 GFS - Finding Slope Given Two Points on the Line

Lecture 250 GFS - Graphing a Line Given its Equation in Slope-Intercept Form Fractional Slop

Lecture 251 GFS - Writing a Function Rule Given a Table of Ordered Pairs Two-Step Rules

Lecture 252 GFS - Identifying Proportional Relationships in Equations

Lecture 253 GFS - Identifying Proportional Relationships in Tables by Calculating Unit Rates

Section 6: Equations and Inequalities

Lecture 254 EI - Introduction to Properties of Addition

Lecture 255 EI - Combining Like Terms: Whole Number Coefficients

Lecture 256 EI - Distributive Property: Whole Number Coefficients

Lecture 257 EI - Introduction to Factoring with Numbers

Lecture 258 EI - Introduction to Identifying Solutions to an Inequality

Lecture 259 EI - Introduction to Solving an Equation with Variables on the Same Side

Lecture 260 EI - Solving a Two Step Equation with Integers

Lecture 261 EI - Translating a Sentence by Using an Inequality Symbol

Lecture 262 EI - Introduction to the Distributive Property

Lecture 263 EI - Multiplying a Constant and a Linear Monomial

Lecture 264 EI - Using Two Steps to Solve an Equation with Whole Numbers

Lecture 265 EI - Combining Like Terms: Integer Coefficients

Lecture 266 EI - Introduction to Properties of Multiplication

Lecture 267 EI - Additive Property of Inequality with Whole Numbers

Lecture 268 EI - Identifying Solutions to a Linear Equation in One Variable: Two-Step Equati

Lecture 269 EI - Introduction to Solving an Equation with Parantheses

Lecture 270 EI - Identifying Solutions to a One-Step Linear Inequality

Lecture 271 EI - Graphing a Linear Inequality on the Number Line

Lecture 272 EI - Introduction to Solving a Linear Equation with a Variable on Each Side

Lecture 273 EI - Multiplicative Property of Inequality with Whole Numbers

Lecture 274 EI - Solving for a Variable in Terms of Other Variables Using Addition: Basic

Lecture 275 EI - Solving for a Variable in Terms of Other Variables Using Mult: Basic

Lecture 276 EI - Using Distribution and Combining Like Terms to Simplify Univariate

Lecture 277 EI - Additive Property of Equality with a Negative Coefficient

Lecture 278 EI - Additive Property of Inequality with Integers

Lecture 279 EI - Combining Like Terms Decimal Coefficients

Lecture 280 EI - Distributive Property Fractional Coefficients

Lecture 281 EI - Distributive Property Integer Coefficients

Lecture 282 EI - Factoring a Sum or Difference of Whole Numbers

Lecture 283 EI - Identifying Properties used to Simplify an Algebraic Expression

Lecture 284 EI - Solving a Fraction Word Problem Using a Linear Equation of the form Ax = B

Lecture 285 EI - Solving a Word Problem Using a Two-Step Linear Inequality

Lecture 286 EI - Solving a Linear Equation with Several Occurrences of the Variable Variable

Lecture 287 EI - Solving a Two-Step Linear Inequality with Whole Numbers

Lecture 288 EI - Translating a Sentence into a One-Step Inequality

Lecture 289 EI - Writing an Equation of the Form Ax + B = C to Solve a Word Problem

Lecture 290 EI - Writing an Inequality for a Real-World Situation

Lecture 291 EI - Factoring a Linear Binomial

Lecture 292 EI - Identifying Solutions to a Two-Step Linear Inequality in One Variable

Lecture 293 EI - Identifying Properties Used to Solve a Linear Equation

Lecture 294 EI - Translating a Sentence into a Multi-Step Inequality

Lecture 295 EI - Solving a Linear Equation with Several Occurrences of the Variable Variable

Lecture 296 EI - Solving a Two-Step Linear Inequality Problem Type 2

Lecture 297 EI - Solving a Word Problem with Two Unknowns Using a Linear Equation

Lecture 298 EI - Comparing Arithmetic and Algebraic Solutions to a Word Problem

Lecture 299 EI - Translating a Sentence into a Multi-Step Equation

Lecture 300 EI - Solving a Linear Equation with Several Occurrences of the Variable Variable

Lecture 301 EI - Solving a Word Problem Using a One-Step Linear Inequality

Lecture 302 EI - Multiplicative Property of Inequality with Integers

Lecture 303 EI - Solving a Decimal Word Problem Using a Linear Equation of the Form Ax + B =

Lecture 304 EI - Solving a Linear Equation with Several Occurrences of the Variable Variable

Lecture 305 EI - Solving a Two-Step Linear Inequality Problem Type 1

Section 7: Ratios, Proportions, and Measurement

Lecture 306 RPM - Identifying Similar or Congruent Shapes on a Grid

Lecture 307 RPM - Finding Missing Values in a Table of Equivalent Ratios

Lecture 308 RPM - Solving a Proportion of the Form X/A = B/C: Basic

Lecture 309 RPM - Solving a Word Problem on Proportions Using a Unit Rate

Lecture 310 RPM - U.S. Customary Length Conversion with Whole Number Values

Lecture 311 RPM - Time Unit Conversion with Whole Number Values

Lecture 312 RPM - Choosing Metric Measurement Units

Lecture 313 RPM - Finding Lengths Using Scale Models

Lecture 314 RPM - U.S. Customary Volume Conversion with Whole Number Values

Lecture 315 RPM - Choosing U.S. Customary Measurement Units

Lecture 316 RPM - Simplifying a Ratio of Whole Numbers: Problem Type 1

Lecture 317 RPM - Identifying Congruent Shapes on a Grid

Lecture 318 RPM - Finding a Missing Side Length Given Two Similar Triangles

Lecture 319 RPM - Using Tables to Compare Ratios

Lecture 320 RPM - Metric Distance Conversion with Decimal Values

Lecture 321 RPM - Finding a Unit Price

Lecture 322 RPM - Metric Distance Conversion with Whole Number Values

Lecture 323 RPM - U.S. Customary Weight Conversions with Whole Number Values

Lecture 324 RPM - Using a Table of Equivalent Ratios to Find a Missing Quantity in a Ratio

Lecture 325 RPM - Converting between Metric and U.S. Customary Unit Systems

Lecture 326 RPM - Finding a Scale Factor Same Units

Lecture 327 RPM - Relationships about Ratios within and between Similar Triangles

Lecture 328 RPM - Similar Polygons

Lecture 329 RPM - Reproducing a Scale Drawing at a Different Scale

Lecture 330 RPM - Solving a One-Step Word Problem Using the Formula D = RT

Lecture 331 RPM - Solving a Proportion of the Form x/a = b/c

Lecture 332 RPM - Using a Scale Drawing to Find Actual Area

Lecture 333 RPM - Computing Unit Prices to Find the Better Buy

Lecture 334 RPM - Word Problem on Proportions: Problem Type 1

Lecture 335 RPM - Word Problem on Unit Rates Associated with Ratios of Fractions

Lecture 336 RPM - Word Problem on Unit Rates Associated with Ratios of Whole Numbers Decimal

Lecture 337 RPM - Similar Right Triangles

Section 8: Perimeter, Area, and Volume

Lecture 338 PAV - Classifying Solids

Lecture 339 PAV - Volume of a Rectangular Prism Made of Unit Cubes

Lecture 340 PAV - Finding the Area of a Composite Figure on a Grid

Lecture 341 PAV - Finding the Missing Length in a Figure

Lecture 342 PAV - Identifying Horizontal and Vertical Cross Sections of Solids

Lecture 343 PAV - Introduction to Area of a Piecewise Rectangular Figure

Lecture 344 PAV - Nets of Solids

Lecture 345 PAV - Volume of a Rectangular Prism

Lecture 346 PAV - Area Between Two Rectangles

Lecture 347 PAV - Area of a Parallelogram

Lecture 348 PAV - Area of a Piecewise Rectangular Figure

Lecture 349 PAV - Circumference of a Circle

Lecture 350 PAV - Distinguishing between the Area and Perimeter of a Rectangle

Lecture 351 PAV - Finding the Area of a Right Triangle on a Grid

Lecture 352 PAV - Word Problem Involving the Area of a Rectangle: Problem Type 2

Lecture 353 PAV - Word Problem on Finding the Area of a Piecewise Rectangular Figure

Lecture 354 PAV - Area of a Triangle

Lecture 355 PAV - Area of a Circle

Lecture 356 PAV - Distinguishing between the Area and Circumference of a Circle

Lecture 357 PAV - Volume of a Cone

Lecture 358 PAV - Volume of a Cylinder

Lecture 359 PAV - Circumference and Area of a Circle

Lecture 360 PAV - Finding the Area of a Trapezoid on a Grid by Using Triangles and Rectangle

Lecture 361 PAV - Word Problem Involving the Volume of a Rectangular Prism

Lecture 362 PAV - Writing Equivalent Expressions for the Volume of a Rectangular Prism

Lecture 363 PAV - Area of a Trapezoid

Lecture 364 PAV - Finding Side Lengths of Rectangles Given One Dimension and an Area or a Pe

Lecture 365 PAV - Word Problem Involving the Volume of a Piecewise Rectangular Prism

Lecture 366 PAV - Area Involving Rectangles and Triangles

Lecture 367 PAV - Surface Area of a Cube or a Rectangular Prism

Lecture 368 PAV - Volume of a Pyramid

Lecture 369 PAV - Demonstrating the Converse of the Pythagorean Theorem

Lecture 370 PAV - Finding the Radius or the Diameter of a Circle Given its Circumference

Lecture 371 PAV - Identifying Side Lengths that Give Right Triangles

Lecture 372 PAV - Volume of a Piecewise Rectangular Prism

Lecture 373 PAV - Volume of a Triangular Prism

Section 9: Percents

Lecture 374 PER - Converting a Fraction to a Percentage: Denominator of 4, 5, or 10

Lecture 375 PER - Finding a Percentage of a Whole Number

Lecture 376 PER - Converting a Fraction with a Denominator of 100 to a Percentage

Lecture 377 PER - Converting a Percentage to a Fraction with a Denominator of 100

Lecture 378 PER - Introduction to Converting a Decimal to a Percentage

Lecture 379 PER - Finding a Percentage of a Whole Number Without a Calculator: Advanced

Lecture 380 PER - Introduction to Converting a Percentage to a Decimal

Lecture 381 PER - Finding Benchmark Fractions and Percentages for a Figure

Lecture 382 PER - Finding the Percentage Increase or Decrease Basic

Lecture 383 PER - Converting a Fraction to a percentage denominator of 20, 25, or 50

Lecture 384 PER - Finding a Percentage of a Whole Number without a Calculator Basic

Lecture 385 PER - Converting a Fraction to a Percentage in a Real-World Situation

Lecture 386 PER - Converting between Percentages and Decimals

Lecture 387 PER - Writing a Ratio as a Percentage without a Calculator

Lecture 388 PER - Finding a Percentage of a Total Amount without a Calculator Sales Tax, Com

Lecture 389 PER - Finding the Sale Price Given the Original Price and Percent Discount

Lecture 390 PER - Writing a Ratio as a Percentage

Lecture 391 PER - Estimating a Tip without a Calculator

Lecture 392 PER - Finding a Percentage of a Total Amount in a Circle Graph

Lecture 393 PER - Finding Simple Interest without a Calculator

Lecture 394 PER - Finding the Sale Price without a Calculator Given the Original Price and P

Lecture 395 PER - Using a Calculator to Convert a Fraction to a Rounded Percentage

Lecture 396 PER - Computing Percentages for Categories of a Budget

Lecture 397 PER - Finding the Rate of a Tax or Commission

Lecture 398 PER - Finding the Total Cost Including Tax or Markup

Lecture 399 PER - Applying the Percent Equation: Problem Type 1

Lecture 400 PER - Finding the Final Amount Given the Original Amount and a Percentage Increa

Lecture 401 PER - Finding a Percentage of a Total Amount Real-World Situations

Section 10: Lines, Angles, and Polygons

Lecture 402 LAP - Identifying Supplementary and Vertical Angles

Lecture 403 LAP - Finding an Angle Measure of a Triangle Given Two Angles

Lecture 404 LAP - Acute, Obtuse, and Right Angles

Lecture 405 LAP - Drawing an Angle with the Protractor

Lecture 406 LAP - Creating Triangles from Given Side Lengths: Problem Type 1

Lecture 407 LAP - Determining if a Triangle is Possible Based on Given Angle Measures

Lecture 408 LAP - Introduction to Angle Addition

Lecture 409 LAP - Measuring an Angle with the Protractor

Lecture 410 LAP - Creating Triangles from Given Side Lengths: Problem Type 2

Lecture 411 LAP - Acute, Obtuse, and Right Triangles

Lecture 412 LAP - Finding an Angle Measure in a Figure with a Right or Straight Angle

Lecture 413 LAP - Finding an Angle Measure for a Triangle with an Extended Side

Lecture 414 LAP - Finding Angle Measures Given Two Intersecting Lines

Lecture 415 LAP - Drawing Triangles with Given Conditions Angle Measures

Lecture 416 LAP - Finding an Angle Measure Given Extended Triangles

Lecture 417 LAP - Finding Angle Measure Given Two Parallel Lines Cut by a Transversal

Lecture 418 LAP - Identifying Corresponding and Alternate Angles

Lecture 419 LAP - Solving Equations Involving Angles and a Pair of Parallel Lines

Lecture 420 LAP - Determining if Given Measurements Define a Unique Triangle, More than One

Lecture 421 LAP - Solving Equations Involving Vertical Angles

Lecture 422 LAP - Finding an Angle Measure Given a Triangle and Parallel Lines

Lecture 423 LAP - Writing and Solving an Equation Involving Complementary or Supplementary A

Lecture 424 LAP - Using Triangle Inequality to Determine if Side Lengths Form a Triangle

Lecture 425 LAP - Establishing Facts about the Angles Created When Parallel Lines are Cut by

Lecture 426 LAP - Establishing Facts about the Interior and Exterior Angles of a Triangle

Lecture 427 LAP - Establishing Facts about the Interior Angles of a Triangle

Section 11: Data Analysis and Probability

Lecture 428 DAP - Constructing a Bar Graph for Non Numerical Data

Lecture 429 DAP - Constructing a Line Plot

Lecture 430 DAP - Constructing a Two Way Frequency Table: Basic

Lecture 431 DAP - Interpreting a Bar Graph

Lecture 432 DAP - Interpreting a Tally Table

Lecture 433 DAP - Introduction to the Probability of an Event

Lecture 434 DAP - Interpreting a Double Bar Graph

Lecture 435 DAP - Constructing a Frequency Distribution and a Histogram

Lecture 436 DAP - Constructing a Scatter Plot

Lecture 437 DAP - Constructing a Two-Way Frequency Table: Advanced

Lecture 438 DAP - Interpreting a Tree Diagram

Lecture 439 DAP - Introduction to the Counting Principle

Lecture 440 DAP - Sketching the Line of Best Fit

Lecture 441 DAP - Range of a Data Set

Lecture 442 DAP - Choosing an Appropriate Method for Gathering Data: Problem Type 1

Lecture 443 DAP - Choosing an Appropriate Method for Gathering Data: Problem Type 2

Lecture 444 DAP - Choosing the Best Measure to Describe Data

Lecture 445 DAP - Computing a Percentage from a Table of Values

Lecture 446 DAP - Classifying Likelihood

Lecture 447 DAP - Finding the Mode and Range from a Line Plot

Lecture 448 DAP - Identifying Outcomes in a Random Number Table Used to Simulate a Simple Ev

Lecture 449 DAP - Mean of a Data Set

Lecture 450 DAP - Probability Involving Choosing from Objects that are Not Distinct

Lecture 451 DAP - Probability Involving One Die or Choosing from n Distinct Objects

Lecture 452 DAP - Identifying Outliers and Clusters in Scatter Plots

Lecture 453 DAP - Mode of a Data Set

Lecture 454 DAP - Classifying Linear and Nonlinear Relationships from Scatter Plots

Lecture 455 DAP - Determining a Sample Space and Outcomes for a Simple Event

Lecture 456 DAP - Scatter Plots and Correlation

Lecture 457 DAP - Understanding Likelihood

Lecture 458 DAP - Comparing Sample Means

Lecture 459 DAP - Using a Random Number Table to Simulate a Simple Event

Lecture 460 DAP - Finding the Mean of a Symmetric Distribution

Lecture 461 DAP - Identifying Independent Events Given Descriptions of Experiments

Lecture 462 DAP - Identifying Outcomes in a Random Number Table Used to Simulate a Compound

Lecture 463 DAP - Mean and Median of a Data Set

Lecture 464 DAP - Finding Sample Size and Comparing Samples for Estimating the Mean

Lecture 465 DAP - Determining a Sample Space and Outcomes for a Compound Event

Lecture 466 DAP - Five-Number Summary and Interquartile Range

Lecture 467 DAP - Constructing a Box-and-Whisker Plot

Lecture 468 DAP - Generating a Random Number Table with Technology to Simulate a Compound Ev

Lecture 469 DAP - Introduction to Expectation

Lecture 470 DAP - Generating a Random Number Table with Technology to Simulate a Simple Even

Lecture 471 DAP - Constructing a Percent Bar Graph

Lecture 472 DAP - Outcomes and Event Probability

Lecture 473 DAP - Using Box and Whisker Plots to Compare Data Sets

Section 12: Exponents, Polynomials, and Radicals

Lecture 474 EPR - Introduction to Scientific Notation with Positive Exponents

Lecture 475 EPR - Introduction to the Product Rule of Exponents

Lecture 476 EPR - Introduction to the Product Rule with Positive Exponents Whole Number Base

Lecture 477 EPR - Using a Calculator to Approximate a Square Root

Lecture 478 EPR - Square Root of a Perfect Square

Lecture 479 EPR - Estimating a Square Root

Lecture 480 EPR - Introduction to the Power of a Power Rule with Positive Exponents Whole Nu

Lecture 481 EPR - Introduction to the Quotient Rule of Exponents

Lecture 482 EPR - Introduction to the Quotient Rule with Positive Exponents Whole Number Bas

Lecture 483 EPR - Introduction to the Power of a Power Rule of Exponents

Lecture 484 EPR - Introduction to the Power of a Product Rule of Exponents

Lecture 485 EPR - Introduction to the Pythagorean Theorem

Lecture 486 EPR - Power of 10 Negative Exponent

Lecture 487 EPR - Product Rule with Positive Exponents Univariate

Lecture 488 EPR - Scientific Notation with Positive Exponent

Lecture 489 EPR - Square Root of a Rational Perfect Square

Lecture 490 EPR - Understanding the Product Rule of Exponents

Lecture 491 EPR - Cube Root of an Integer

Lecture 492 EPR - Introduction to Scientific Notation with Negative Exponents

Lecture 493 EPR - Evaluating an Expression with a Negative Exponent Whole Number Base

Lecture 494 EPR - Introduction to the Product Rule with Negative Exponents

Lecture 495 EPR - Ordering Real Numbers

Lecture 496 EPR - Solving an Equation of the Form x3 = a Using Integers

Lecture 497 EPR - Finding Side Lengths of Squares Given an Area and a Perimeter

Lecture 498 EPR - Scientific Notation with Negative Exponent

Lecture 499 EPR - Understanding the Power Rules of Exponents

Lecture 500 EPR - Converting between Scientific Notation and Standard Form in a Real-World S

Lecture 501 EPR - Using Numerical Methods to Approximate a Square Root to the Nearest Hundre

Lecture 502 EPR - Word Problem Involving the Pythagorean Theorem

Lecture 503 EPR - Adding or Subtracting Numbers Written in Scientific Notation Same Exponent

Lecture 504 EPR - Approximating the Location of Irrational Numbers on a Number Line

Lecture 505 EPR - Evaluating an Expression with a Negative Exponent Positive Fraction Base

Lecture 506 EPR - Introduction to the Power of a Power Rule with Negative Exponents Whole Nu

Lecture 507 EPR - Introduction to the Product Rule with Negative Exponents Whole Number Base

Lecture 508 EPR - Evaluating an Expression with a Negative Exponent Negative Integer Base

Lecture 509 EPR - Expressing Calculator Notation as Scientific Notation

Lecture 510 EPR - Introduction to the Quotient Rule with Negative Exponents Whole Number Bas

Lecture 511 EPR - Multiplying Numbers Written in Scientific Notation Basic

Lecture 512 EPR - Pythagorean Theorem

Lecture 513 EPR - Quotient Rule with Negative Exponents Problem Type 1

Lecture 514 EPR - Square Roots of Perfect Squares with Signs

Lecture 515 EPR - Using Numerical Methods to Approximate a Square Root to the Nearest Tenth

Section 13: Transformations

Lecture 516 TR - Determining if Figures are Related by a Reflection

Lecture 517 TR - Determining if Figures are Related by a Translation

Lecture 518 TR - Drawing Lines of Symmetry

Lecture 519 TR - Identifying Transformations

Lecture 520 TR - Reflecting a Point across an Axis and Giving its Coordinates

Lecture 521 TR - Reflecting a Point across an Axis

Lecture 522 TR - Translating a Point and Giving its Coordinates One Step

Lecture 523 TR - Determining if Figures are Related by a Rotation

Lecture 524 TR - Determining if Figures are Related by a Dilation

Lecture 525 TR - Finding the Coordinates of a Point Reflected Across an Axis

Lecture 526 TR - Reflecting a Point across Both Coordinate Axes

Lecture 527 TR - Reflecting a Polygon across the X-Axis or Y-Axis

Lecture 528 TR - Rotating a Point and Giving its Coordinates

Lecture 529 TR - Translating a Point and Giving its Coordinates Two Steps

Lecture 530 TR - Translating a Polygon

Lecture 531 TR - Dilating a Segment and Giving the Coordinates of its Endpoints

Lecture 532 TR - Finding the Coordinates of a Point Reflected across an Axis and Translated

Lecture 533 TR - Finding the Coordinates of a Point Reflected across an Axis

Lecture 534 TR - Finding the Coordinates of a Point Reflected across Both Axes

Lecture 535 TR - Identifying and Naming Congruent Parts of Congruent Triangles

Lecture 536 TR - Properties of Reflected Figures

Lecture 537 TR - Properties of Translated Figures

Lecture 538 TR - Finding an Angle of Rotation

Lecture 539 TR - Determining if Figures are Congruent and Related by a Transformation

Lecture 540 TR - Properties of Rotated Figures

Lecture 541 TR - Determining if Figures are Congruent and Related by a Sequence of Transform

Lecture 542 TR - Finding Angle Measures of a Triangle Given Two Angles of a Similar Triangle

Lecture 543 TR - Identifying Rotational Symmetry and Angles of Rotation

Lecture 544 TR - The Effect of Dilations on Side Length

Lecture 545 TR - Writing a Rule to Describe a Reflection

Lecture 546 TR - Writing a Rule to Describe a Translation

Lecture 547 TR - Writing a Rule to Describe a Rotation

Lecture 548 TR - Identifying True Statements about Rational and Irrational Numbers

Lecture 549 TR - Rotating a Figure about the Origin

Lecture 550 TR - Writing a Rule to Describe a Dilation

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