math

Unit 1 – Utilize statistical methods, counting techniques, and determine probabilities.

1.1.1 Mean/Average, Median, Mode, Range

Lesson: Mean/Average, Median, Mode, Range (Video)

• Practice 1

• Practice 2 teach-nology.com

1.1.2 Mean/Average with Missing Data Value

Lesson: Given the Mean, Find the Missing Value

• Practice 1 Khan Academy practice

• Practice 2 

1.2 Box & Whisker Plots

Lesson 1: Box & Whisker Plots (Video 1)  (Best)

Lesson 2: Box & Whisker Plots (Video 2) Khan Academy

• Practice: Creating Box & Whisker Plots (Khan Academy) 

• Make Box & Whisker Plots (mathworksheets4kids)

1.3 Basic Counting Principle

Lesson: Basic Counting Principle -- with problems at the end

• Practice  Basic Counting Principle 

1.4 Factorials 

Lesson 1: Factorials Shortcuts (tecmath)

Lesson 2: 3 Ways to Do Factorials (wikiHow.com)

• Practice 1  (Don’t do section 6)

1.5 Permutations on Khan Academy

Lesson: Permutations 

• Practice 1 (do 1-12 only) (also, use answers at bottom to help you out)

(optional) Permutations of Letters in a Word

1.6 Combinations

• Practice 1 (do 1-14 only)

1.7 Simple Probability

Lesson 1: Simple Probability Lessons and Exercises on Khan Academy

Lesson 2: Simple Probability on AAA Math (with extra problems below)

• Single Event Probability (see below for answers)

• (answers for above)

1.8 Compound Probability

Lesson: Compound Probability (mathsisfun.com)

• Practice 1 (ixl.com: note that use of this is limited)

• Practice 2 Compound Probability Worksheet (mrcalise.com)

Unit 2 – Algebra Introduction

2.1 Introduction to Integers

Lesson 1: What’s An Integer? (virtualnerd.com)

Lesson 2: Comparing and Ordering Integers (two videos here)((virtualnerd.com)

• Comparing Integers (superteacherworksheets.com)

Lesson 3: What Are Positive and Negative Numbers? (virtualnerd.com)

Lesson 4: Absolute Value (mathsisfun.com)

• Practice: absolute value 

2.2 Combining Integers Using the Number Line

Lesson 1: GED Math: Adding and Subtracting Integers with a Number LIne (Fischer)

Lesson 2: Combining Integers Using a Number Line (VirtualNerd)

• Practice 1: Integers w/Number Line (all single-signed) (Fischer)

2.3 Combining Integers Using the Typical Rules 

2.3.1 Integer Practice with "Single Signs" (“same signs: add & keep; different signs: subtract – take the sign of the larger number -- then you’ll be exact.”) 

Lesson: GED Math: Adding and Subtracting Integers with Single Signs (Fischer)

• Practice 1: Adding and Subtracting Integers (Fischer)

• Practice 2: Addition of “Single-Sign” Integers (Fischer)

2.3.2 Integer Practice with mostly "Double Signs" (use multiplication rules from 2.5 for signs)

• Practice 3: Adding and Subtracting Integers from KUTA

• Practice 4: Addition from KUTA with some advanced practice NOTE: 29-34 ARE OPTIONAL

• Practice 5: Mixed Addition and Subtraction

• Practice 6: Addition of Integers 

• Practice 7: Subtraction of Integers

• Practice 8: Integer  Addition Random Generator (at bottom part of page)

• Practice 9: Integer Subtract. Generator (at bottom part of page)

2.4 Distance on a Number Line

Distance on a Number Line 

• Practice 1: Distance on a Number Line

• Practice 2: Absolute Value to Find Distance (KhanAcademy.org)

2.5 Multiplying and Dividing Integers 

Multiplying Integers

• Practice 1: muliplication of integers

• Practice 2: multiplication of integers 

Dividing Integers

• Practice 3: division with fractions (integers)

• Practice 4: division of integers

Random Generator in All Operations

Unit 3 – Write, evaluate, and compute with expressions and polynomials.

3.1 Use Order of Operations, “PEMDAS,” to evaluate expressions

Order of Operations on Virtual Nerd

Order of Operations on Khan Academy

Order of Operations (PEMDAS) on Mathisfun.com

• Practice 1 Kuta Software

• Practice 2 Kuta (again)

3.2 Plug variables into linear expressions and get answers 

(In Math Language: Evaluate linear expressions by substituting integers for unknown quantities.)

What’s a Variable?

Plugging In Variables (VirtualNerd.com)

Evaluating an Expression with Two Variables (KhanAcademy.org)

• Practice 1 on Plugging In Variables from Kuta

• Practice 2 (more interesting)

• Practice 3 (Khanacademy.org)

(optional) Evaluating an Expression from Khan Academy (plugging in w/ word problems)

3.3 Combining Like Terms

Combining Like Terms Pt. 1, Khan Acad.

Combining Like Terms Pt. 2, Khan Acad.

• Practice 1: Combining Like Terms Worksheet (Stop at #20)

• Practice 2: C.L. Terms Khan Academy 

• Practice 3: Combining Like Terms Khan Academy

• Practice 4: C.L.Terms

Descending Order of Polynomials

3.4 Using the Distributive Property:  3(2x – 4) (Mathese: Expanding linear expressions)

Distributive Property 

• Practice 1: Distributive Property

• Practice 2: Both Distributive Property and Combining Khan Academy

• Practice 3: Both Distributive Property and Combining Worksheet (Do #21 onwards)

Unit 4 – Write, manipulate, and solve linear equations. 

4.1  Solve One-Step Equations 

Solving One-Step Linear Equations from Purplemath.com

Same thing to both sides of equations video from Khanacademy.com

• Practice 1: Linear Equations (homeschoolmath.net)

• Practice 2: One-Step Equations from Kuta

• Practice 3: Solving One-Step Equations (McNabb.org)

4.2  2-Step Equations 

Solving Two-Step Linear Equations from Mathantics on youtube.com

Another look at 2-Steps: Intro to Two-Step Equations from Khanacademy.com

Extra: Supplemental Lesson: Solving Two-Step Equations With Rational Numbers from Tom Grodek

• Practice 1: Two-Step Equations

• Practice 2: Two-Step Equations from Kuta

• Practice 3: Two-Step Equations from Khan Academy 

• (optional!) Two-Step Equations with Fractional Coefficients and Fractions

4.3 Multi-step Equations

Multi-Step Equations

• Practice 1

• Practice 2

Unit 5 – Write, manipulate, solve, graph linear inequalities.

5.1 -- Identify or graph the solution to a one variable linear inequality on a number line.

Graphing Single-Variable Inequalities (Effortless Math)

• Practice 1: Graphing Inequalities

• Practice 2: Inequalities from Graph (Khan)

5.2 -- Solve linear inequalities in one variable with rational number coefficients.

Inequalities (Khan Academy)

• Solving 1-Step Inequalities (Kuta)

• Solving 2-Step Inequalities (Kuta)

• Solving Multi-Step Inequalities (Kuta)

5.3 -- Solve and Graph Compound Inequalities 

Compound Inequalities Examples (KhanAcademy.org)

Lesson: Solving Compound Inequalities (MathPlanet.com)

• Practice  (KutaSoftware.com)

Systems of Equations (Optional)

Solve systems of two simultaneous linear equations by graphing, substitution, or linear combination. Solve real-world problems leading to a system of linear equations.

Systems of Equations (Purplemath.com) GENERAL OVERVIEW

5.4 Systems of Equations (using Substitution Method)

• Practice (Kuta) Systems of Equations using Substitution Method

5.5 Systems of Equations (using Elimination/Linear Combination)

• Practice (Kuta) Systems of Equations using Elimination Method/Linear Combination

Unit 6 – Word problems

6.1 Linear Expression Word Problems

How to Write Rates in Algebra (Click "Show More.")

Interpreting Linear Expressions: Flowers (Khanacademy.org 7.ee.a.2)

• Practice 1: Linear Expressions Word Problems (Gedonup.com Fischer)

Writing Expressions Word Problems (Khanacademy.org 6.ee.a.2)

• Practice 2: Writing Expressions  (Khanacademy.org 6.ee.a.2)

Interpreting Linear Expressions: Diamonds (Khanacademy.org 7.ee.a.2)

• Practice 3: Interpreting Linear Expressions (Khanacademy.org 7.ee.a.2)

6.2  Solve real-world problems involving linear equations. 

How to set up equations to match word problems (homeschoolmath.net)

Problems with Linear Equations (a little advanced) (lamar.edu)

6.3 Words into Math

Learn to translate algebraic expressions into words | Common Core Algebra (MashUp Math, YouTube)

Key Words and Phrases from Cliff Notes

Keywords from Cliff Notes

• Practice 1 Variable and Verbal Expressions (cdn.kutasoftware.com)

• Practice 2 (math-drills.com)

6.4  Contextualized real-world algebra problems

Equation Word Problem: Super Yoga 1 of 2 (khanacademy.org)

Equation Word Problem: Super Yoga 2 of 2 (khanacademy.org)

Two-Step Equation Word Problem: Computers (khanacademy.org)

Two-Step Equation Word Problem: Garden (khanacademy.org)

Two-Step Equation Word Problem: Oranges (khanacademy.org)

• Practice 1: Real-Life Equations #1 (imathworksheets.com)

  • Answers to above

• Practice 2 Model With One-Step Equations

• Practice 3 -- 2-Step Equations Word Problems (khanacademy.org)

6.5 (Optional?) Word Problems: Write linear inequalities in one variable to represent context (real-world problems).

Construct and Solve 2-Step Inequalities  (apples) – Khanacademy.org

2-Step Inequality Word Problems  (R&B) -- Khanacademy.org

• Practice 1: Real Life Linear Inequalities (Dunkerton)

• Practice 2: Inequality Word Problems (do 13-21)

• Practice 3: Two-Step Inequality Word Problems – Khanacademy.org

Systems of Equations (Optional)

Solve systems of two simultaneous linear equations by graphing, substitution, or linear combination. Solve real-world problems leading to a system of linear equations.

Systems of Equations (Purplemath.com) GENERAL OVERVIEW

6.6 Systems of Equations (using Substitution Method)

• Practice (Kuta) Systems of Equations using Substitution Method

6.7 Systems of Equations (using Elimination/Linear Combination)

• Practice (Kuta) Systems of Equations using Elimination Method/Linear Combination

Unit 7 – Exponents, Roots, and Scientific Notation

7.1 Exponents

Exponents Explained

Exponents w/ Negatives

• Practice 1

• Practice 2 w/ negatives

7.2 Scientific Notation

Scientific Notation Format

Converting with Scientific Notation

• Practice 1: Scientific Notation (Kuta)

7.3 Roots

Roots Explained

• Practice 1 Square Roots (homeschoolmath.net)

• Practice 2 (no answers) (mathworksheetsland.com)

• Practice 3 Estimating Square Roots (Fischer)

• Optional Practice 4 Cube Roots (Khan Academy)

• Optional Practice 5 4th & 5th Roots (Khan Academy)

7.4 Fractional Exponents (optional)

Fractional Exponents (Mathsisfun.com: note, there are some problems at the bottom)

Fractional Exponents (video)

• Practice 1 

• Practice 2  (no answers)

Unit 8 – Write, evaluate, and compute with expressions, quadratics, and polynomials.

8.1 Add & Subtract linear expressions  (like combining)

• Practice on Adding and Subtracting (Math-drills.com)

8.2 Multiplying Linear Expressions Vertical/Stacked Style (algebra4children.com)

• Practice 1 Stacked multiplication (kuta)

8.3 Multiplying Binomials with FOIL Method, e.g., (x +2)(x – 8) (Khan academy)    

• Practice 1: FOIL Method

• Practice 2: FOIL Method

• Practice 3: Multiplying Special Case Polynomials (Kuta)

• Practice 4: Binomial Conjugates

8.4 GCF Factoring Binomial Linear Expressions/Factoring Out the GCF:  e.g., 4x + 8 (can be factored by 4)

Video on How to Factor

• Practice 1 Factoring Binomials w/more exponents

• Practice 2 Math-Only-Math Practice (answers down below, but answers for part 1 #3 & part 2 #3 are wrong) 

8.5 Factoring Quadratic Trinomial Expressions (“un-FOIL-ing”)

Factoring Quadratics on Khan Academy

• Practice 1 (kuta)

• Practice 2 (khan academy)

• Practice 3 Kuta Factoring Special Cases

8.6  Write polynomial expressions as part of word-to-symbol translations or to represent common settings.

Word Problems (shmoop.com)

Polynomial Word Problem: Area of a Window (khanacademy.org)

• Practice 1: Polynomial Word Problems (studylib.net)

• Practice 2: (no answers) Polynomials Word Problems (amcknight.pbworks.com)

Unit 9 – Write, manipulate, and solve quadratic equations.

9.1 – Solve quadratic equations with factoring method

Factoring Method (Khan).  More Examples of Factoring (Khan)

Zero-Product Property (Jill Williams)

• Practice 1: Solving Quadratics Using Factoring Method

• Practice 2

9.2 – Solve quadratic equations with quadratic formula

Quadratic Formula Method

• Practice: Quadratic Formula Method

9.3 – Write one-variable quadratic equations to represent context.

Quadratic Equation Word Problems on Purplemath

Unit 10 – Connect and interpret graphs and functions.

10.1 – Locate points in the coordinate plane.

Lesson: Plotting Points on the Coordinate Plane (mathispower4u.wordpress.com)

• Practice 1: Graph Points on a Coordinate Plane (IXL)

• Practice 2: Coordinate Plane Review (IXL)

• Practice 3: Space Graph (MathPlayground.com)

• Practice 4: Rescue Mission (MathPlayground.com)

• Practice 5: Stock the Shelves (MrNussbaum.com)

• Practice 6 One that we use in class.(Kuta)

• Practice 7: Points on the Coordinate Plane (Khanacademy.org)

10.2 – Graph two-variable linear equations.

Graph 2-variable linear equations using a t-table

Interactive Linear Equation (mathwarehouse.com)

• Practice 0: Filling Out a Table

• Practice 1: Graphing Equations

• Practice 2: Graphing Equation w/Fractional coefficients (kuta)

• Practice 3: Interactive Complete a Table and Graph (IXL.com)

10.3 – Graph quadratic equations using a table of values

Video 1: Graph quadratics using a table (Khan Academy)

Video 2: Graph quadratics using a table (Brandon Grasley)

• Play 1: Explore Online Quadratic Equations (mathsisfun.com)

• Practice 2: Graph quadratics using a table of values (Kuta)

10.4 – The Slope, the Whole Slope, and Nothing But the Slope

10.4.1 – Slope from a graph

 Video 1: Given a Graph, Find the Slope (quick and dirty)

 Video 2: Given a Graph, Find the Slope (with more details: Khan Academy)

 Video 3: Negative Slope (Khan Academy)

• Practice 1: slope from a graph

• Practice 2 Slope from a graph (Khan)

10.4.2 – Slope from 2 ordered pairs

Find slope from 2 ordered pairs (Khan Academy)

• Practice 1: slope from 2 ordered pairs

10.4.3 – Slope from a table (from DMSFlippedMath on youtube.com)

• Practice 1: Slope from a table (Fischer)

• Practice 2: Slope from a table

10.4.4 – Finding the Slope of a Line from an Equation

• Practice: slope from an equation

JeopardyLab.com Slope game

Additional mixed slope practice for all above 

10.5 – Interpret unit rate as the slope in a proportional relationship.

Lesson: Unit Rates. Solving Unit Rates. (Math with Mr. J)

• Practice with Unit Rates 

• Unit Rates Practice

• Unit Rates and Graphs (imathworksheets)  Answers!

10.6 – Slope-Intercept Form of a Linear Equation

Video on slope-intercept form (Picrustable from youtube.com)

Video explaining slope-intercept form (ProfRobBob from youtube.com)

• Practice 0: Graph from slope-intercept form (Khanacademy.org)

• Practice 1: graphing lines in slope-intercept form (Kuta)

• Practice 2: changing standard form to slope-intercept form (Do 1-8 only!) (Kuta)

• Practice 3: creating an equation when given a graphed line (zoom in to see better)

• Practice 4: Solving Systems of Equations by Graphing (Kuta)

Online graphing calculator (desmos.com/calculator)

VIDEO Finding Constant Rates of Change VIDEO from tables and graphs (Phelps Helps)

Unit 11 – Functions

11.0 -- What is a Function? (Khan Academy)

11.1 Evaluating Functions from Equations

Worked example: Evaluating functions from equation (Khan Academy)

• Practice 1: Evaluating Functions Worksheet

• Practice 2: Evaluating Functions (Kuta)

• Practice 3: Evaluating Functions (Khan Academy)

11.2 –Testing for a Function

Testing to see if a relation is a function (Virtual Nerd)

Is a Relation a Function (Khan Academy)

• Practice 1: Functions from tables (Khan Academy)

• Practice 2: Functions from tables (click "open in new window")

• Practice 3: Functions from graphs (Khan Academy)

• Practice 4: Matching a Table with Its Equation

• Practice 5: Matching Tables with Functions/Equations

11.3 Evaluating Functions from a Graph

Evaluate Functions from a Graph (Khan Academy)

• Practice 1: Evaluate Functions from a Graph (Khan Academy)

• Practice 2: Evaluate Functions from a Table (mathworksheets4kids)

11.4 Comparing Functions in Table, Equation, and Graph Form

Comparing 1 (Khan)

Comparing 2 (Khan)

• Practice 1: Comparing Functions

• Practice 2: IXL Comparing Functions (You must have an account to work on this one, but you can try a few.)

Unit 12 – Connect coordinates, lines, and equations.

12.1 – Write the equation of a line with a given slope through a given point.

Finding a linear equation given a point and slope (and then put into y=mx+b form)

• Practice (Fischer)

12.2 – Write the equation of a line passing through two given distinct points. (This could be data from a table as well – i.e., not even labeled “x” or “y,” but rather some other letters or words.)

https://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/equation-of-a-line/v/equation-of-a-line-3

• Practice 1 (no answers)

12.3 – Use slope to identify parallel and perpendicular lines and to solve geometric problems.

Parallel and Perpendicular (mahalo)

 Parallel and Perpendicular Lines (wyzant.com)

To play with graphs and check answers: Online graphing calculator (desmos.com/calculator)

• Practice 1 Kuta Parallel and Perpendicular

• Practice 2

Unit 13 – Exponent Rules 

13.1 – Simplify Square Roots  from Khanacademy.org

• Practice 1

13.2 – Exponent Rules

Helpful Guide Sheet: Properties of Exponents (mtsac.edu)

Exponent Rules 1 from Khanacademy.org

Exponent Rules 2 from Khanacademy.org

• Practice 1 (first do 1-10): Properties of Exponents (Kuta) 

• Practice 2: More Properties of Exponents (Kuta)

• Practice 3: More Properties of Exponents

13.3 -- Roots Rules

• Practice 1: Adding Square Roots (Kuta)

• Practice 2: Multiplying Square Roots (Kuta)

13.4 -- Undefined Situations

Undefined Situations

• Practice 1 

• Practice 2 

Unit 14 – Calculate dimensions, perimeter, circumference, and area of 2-D figures.

14.1  Rectangles Perimeter and Area

Lesson: Perimeter of rectangle (In addition, be sure to scroll to bottom for practice)  

Lesson: Area of rectangle (In addition, be sure to scroll to bottom for exercises)  

• Practice 1: Perimeter of Polygons & Rectangles (mathworksheets4kids)

• Practice 2: Area of Rectangles (mathworksheets4kids)

• Practice 3:  Perimeter Given – Find Missing Side (note: some are perfect squares)

• Practice 4:  Rectangle, Area Given – Find Missing Side (mixed problems)

14.2  Triangles Perimeter and Area

Lesson: Perimeter of triangle   

Lesson: Area of triangle (In addition, be sure to scroll to bottom for exercises)  

• Practice 1 Area of Triangles

• Practice 2  More Area of Triangles with Decimals (Kuta Software) (use a calculator or paper)

14.3  Triangles: Lesson: given area, find missing side

• Practice: Triangle – Given Area, Find Base or Height 

14.4   Circles: Compute the area and circumference of circles. Determine the radius or diameter when given area or circumference

14.4.1 Circumference

Lesson: Circumference 1

Lesson: Circumference 2 

• Practice 1 Do 1-8 only!

14.4.2  (optional!) “Backwards” Circumference:  Finding Diameter when you have circumference 

• Optional! Practice 2 Backwards Circumference

14.4.3  Circle Area 

Lesson: Area of a circle  

• Practice 3 Do numbers 9-14.

14.4.4  Circles: More Circumference & Area Practice

• Extra! Practice 4: circumference and area and more (Mixed Practice)

14.4.5  (optional!) Circles: “Backwards" Area: Finding radius when you already know area

• Optional! Practice 5 Finding radius when you’re given Area

14.5   Compute the perimeter of a polygon (or other basic 2-D shapes). Given a geometric formula, compute the area of a polygon. Determine side lengths of the figure when given the perimeter or area.

Perimeter of Polygons   

• Practice 1: (randomized) Note: only do perimeter of polygons.

Area of Polygons 

• Practice 2: area of trapezoids

• Practice 3: area of parallelograms (and squares and rectangles too)

14.6   Compute perimeter and area of 2-D composite geometric figures, which could include circles, given geometric formulas as needed.

Area of Composite Figures (purely persistent)

• Practice 1  on Area of composites

Extra Lesson on Area 

14.7   Use the Pythagorean theorem to determine unknown side lengths in a right triangle.

Pythagorean How-To 

Pythagorean How-To 2 from Khan Academy

• Practice 1 (Kuta)

Unit 15 – Calculate dimensions, surface area, and volume of 3-D figures.

15.1 Volume of Right Prisms 

Prisms Introduction (Just read the beginning and get a feel for what prisms are.)

Volume of a Rectangular Prism

• Practice 1 Rectangular Prism/Solid Volume

• Practice 2 Given Volume, Find a Missing Dimension (Fischer)

Lesson on Volume of a Triangular Prism

• Practice 3 Volume of Triangular Prisms 

More Volume (Bh) (Ignore surface area portion.)

• Practice 4  (volume of trapezoidal prisms)

• Practice 5 (volume of parallelogram prisms)

15.2 Surface Area of Right Prisms

Surface Area How-To

• Surface Area of Rectangular Prisms

• Surface Area of Triangular Prisms

15.3 Volume and Surface Area of Cylinders (Solve for height, radius, or diameter when given volume or surface area.)

Volume & Surface Area on Khan Academy  (lesson on both concepts)

Volume of a Cylinder (separate lesson)

Surface Area of Cylinder (separate lesson)

• Practice 1 Volume of Cylinders (kuta)

• Practice 2 Surface Area of Cylinders (mathworksheets4kids.com)

15.4   Volume & Surface Area of Pyramids

Pyramids (Mathisfun.com)

• Practice 1 – volume of pyramids (Mathworksheets4kids.com)

• Practice 2 – surface area of pyramids (Mathworksheets4kids.com)

15.5   Volume & Surface Area of Cones

Cones (Mathisfun.com)

Cone Volume (Khanacademy.org)

• Practice 1 -- Volume of Cones

• Practice 2 – Surface Area of cones

15.6   Volume & Surface Area of Spheres

Sphere Volume (Khanacademy.org)

Sphere Surface Area (and Volume) (MathIsFun.com)

• Practice 5 – volume and surface area of spheres (kuta software)

15.7   (Optional) Word Problems w/ Solid (3D) Geometry

• Practice 1 Solid Geometry Word Problems (khanacademy.org)

15.8   Composite 3-D Geometric Figures: Surface Area & Volume

Lesson: 3D Composite Figures (Carl Haley from youtube.com)

• Practice 1 – Volume of Composite 3-D Figures

• Practice 2 – Surface Area of Composite 3-D Figures

Unit 16 – Extras in Basic Math

16.1 Converting between Fractions, Decimals, and Percents (Fischer)

• Practice 1 (edu-games.org)

• Practice 2 (kuta)

16.2 Proportions

• Practice 1 NEW!!! Unit Conversion Proportions (Perachi)

• Practice 2 Proportions Word Problems (kuta)

• Practice 3 Unit Conversion Proportions Word Problems

• Proportions Practice 4 (kuta)

16.3 Scale & Similar Figures

• Practice 1 Scale and Similar Figures (Khanacademy)

16.4 Percents

16.4.1 Percents: Proportion Method

• Practice 1  Proportion Method for Solving Percentage Problems (kuta)

16.4.2 Percent Parts: "2 to the left & multiply."

• Percents worksheets and answers 

16.4.3 Percents--Mental Math

• Practice 1

16.4.4 Percent Change/Percent of Increase or Decrease

• Practice 1  Percent of Increase and Decrease (effortlessmath.com)

• Practice 2 Percent Change (kuta)

16.4.4 Percents Extras

• Percents (percent word problems from IXL)

16.6 Simple Interest

• Simple Interest (kuta)

• Simple Interest Word Problems

16.7 Formulas and Conversion Formulas

• Temperature Conversion (teach-nology.com)

16.8 Adding and Subtracting Signed Fractions (Optional lesson--You may use the calculator!)

• Combining Signed Fractions (Fischer)

16.9 Distance Formula d=rt 

Lesson on d=rt

• Solving a One-Step Word Problem with d=rt

• Rate of Motion d=rt worksheet with answers (jmath.net)

16.10 Weighted Averages

Lesson 1 (wikihow.com) (no answers--ask me)

Lesson 2 (wikihow.com)

Lesson 3 (organic chem tutor)

• Practice 1

• Practice 2 (wikihow.com)

• Practice 3

16.11 Putting Fractions in Order

• Practice 1 (math-aids.com)

• Practice 2 

• Lots of stuff (math worksheets 4 kids)

(Note: I put the Mental Math with Percentages under 16.4.3.)

Calculator Help & More

Ti 30xs calculator video

GED Math Formulas Sheet (ged.com)

GED.com Calculator Reference Guide

Online graphing calculator (desmos.com/calculator)