Math 8
Unit 1: Rigid Transformations and Congruence
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Grade 8 Illustrative Mathematics – Unit 1: Rigid Transformations and Congruence |
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Lesson Topic |
IM Lesson |
Khan Academy Support Videos |
Khan Academy Online Practice |
Class Notes |
Lesson Summary & Homework Help |
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1 – Moving in the Plane |
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2 – Naming the Moves |
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3 – Grid Moves |
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4 – Making the Moves |
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5 – Coordinate Moves |
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6 – Describing Transformations |
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7 – No Bending or Stretching |
Finding Measures Using Rigid Transformations
Rigid Transformations: Preserved Properties
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Find Measures Using Rigid Transformations
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8 – Rotation Patterns |
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9 – Moves in Parallel |
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10 – Composing Figures |
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11 – What is the Same? |
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12 – Congruent Polygons |
Congruent Shapes and Transformations
Non-congruent Shapes and transformations
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13 – Congruence |
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14 – Alternate Interior Angles |
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15 – Adding the Angles in a Triangle |
Find Angles in Isosceles Triangles
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16 – Parallel Lines and the Angles in a Triangle |
Angles in a triangle sum to 180 proof
Triangle exterior angle example
Triangle angles – intersecting lines
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17 – Rotate and Tessellate |
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Unit 1 Review |
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Unit 2: Dilations, Similarities and Introducing Slope
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Grade 8 Illustrative Mathematics – Unit 2: Dilations, Similarities and Introducing Slope |
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Lesson Topic |
IM Lesson |
Khan Academy Support Videos |
Khan Academy Online Practice |
Class Notes |
Lesson Summary & Homework Help |
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Lesson 1 - Projecting and Scaling |
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Lesson 2 – Circular Grid |
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Lesson 3 – Dilations with no Grid |
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Lesson 4 – Dilations on a Square Grid |
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Lesson 5 – More Dilations |
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Lesson 6 – Similarity |
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Lesson 7 – Similar Polygons |
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Lesson 8 – Similar Triangles |
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Lesson 9 – Side Length Quotients in Similar Triangles |
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Lesson 10 – Meet Slope |
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Lesson 11 – Writing Equations for Lines |
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Lesson 12 – Using Equations for Lines |
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Lesson 13 – The Shadow Knows |
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Unit 2 Review |
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Unit 3: Linear Relationships
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Grade 8 Illustrative Mathematics – Unit 3: Linear Relationships |
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Lesson Topic |
IM Lesson |
Khan Academy Support Videos |
Khan Academy Online Practice |
Class Notes |
Lesson Summary & Homework Help |
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Lesson 1 – Understanding Proportional Relationships |
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Lesson 2 – Graphs of Proportional Relationships |
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Lesson 3 – Representing Proportional Relationships |
Graphing proportional relationships: Unit Rate
Graphing Proportional Relationships from a table
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Lesson 4 – Comparing Proportional Relationships |
Rates and proportional relationships example
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Rates and proportional relationships
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Lesson 5 – Intro to Linear Relationships |
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Lesson 6 – More Linear Relationships |
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Lesson 7 – Representation of Linear Relationships |
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Lesson 8 – Translating to y=mx + b |
Graph from slope-intercept equation
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Lesson 9 – Slopes Don’t have to be Positive |
Slope-intercept equation from slope & point
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Graph from slope-intercept from
Slope-intercept equation from graph
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Lesson 10 – Calculating Slope |
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Lesson 11 – Equations of All Kinds of Lines |
Converting to slope-intercept form
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Slope-intercept from two points
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Lesson 12 – Solutions to Linear Equations |
Solutions to 2-variable equations
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Lesson 13 – More Solutions to Linear Equations |
Completing solutions to 2-variable equations
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Complete solutions to 2-variable equations
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Lesson 14 – Using Linear Relations to Solve Problems |
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Unit 4: Linear Equations and Linear Systems
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Grade 8 Illustrative Mathematics – Unit 4: Linear Equations and Linear Systems |
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Lesson Topic |
IM Lesson |
Khan Academy Support Videos |
Khan Academy Online Practice |
Class Notes |
Lesson Summary & Homework Help |
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Lesson 1 – Number Puzzles |
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Lesson 2 – Keeping the Equation Balanced |
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Lesson 3 –Balanced Moves |
Intro to Equations with variables on both sides
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Lesson 4 – More Balanced Moves |
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Lesson 5 – Solving Any Linear Equation |
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Lesson 6 – Strategic Solving |
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Equations with variables on both sides: decimals and fractions
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Extra Practice Linear Equations |
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Equation practice with vertical angles
Equation practice with complementary angles
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Equation practice with vertical angles
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Lesson 7 – All, Some, or No Solutions |
Creating an equation with no solutions
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Lesson 8 – How Many Solutions |
Number of solutions to equations
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Lesson 9 – When Are They the Same |
Age word problem: Ben and William
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Lesson 10 – On or Off the Line? |
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Lesson 11 – On Both of the Lines |
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Lesson 12 – Systems of Equations |
Systems of equations: trolls, tolls (1 of 2)
Systems of equations: trolls, tolls (2 of 2)
Systems of equations with graphing
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Systems of equations with graphing
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Lesson 13 – Solving Systems of Equations |
Systems of equations with substitution: y=-1/4x+100 and y=-1/4x+120
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Lesson 14 – Solving More Systems |
Systems of equations with substitution – 1
Systems of equations with substitution – 2
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Systems of equations with substitution
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Lesson 15 – Writing Systems of Equations |
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Lesson 16 – Solving Problems with Systems of Equations |
Systems of equations with word problems: no solution
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Unit 4 Review |
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Unit 5: Functions and Volume
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Grade 8 Illustrative Mathematics – Unit 5: Functions and Volume |
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Lesson Topic |
IM Lesson |
Khan Academy Support Videos |
Khan Academy Online Practice |
Class Notes |
Lesson Summary & Homework Help |
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Lesson 1 – Inputs and Outputs |
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Lesson 2 – Introduction to Functions |
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Lesson 3 – Equations for Functions |
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Lesson 4 – Tables, Equations, and Graphs of Functions |
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Lesson 5 – More Graphs of Functions |
Evaluate Functions from their graph
Interpreting graphs of functions
Recognize Functions from a graph
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Lesson 6 – Even More Graphs of Functions |
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Lesson 7 – Connecting Representations of Functions |
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Lesson 8 – Linear Functions |
Linear graphs word problem: cats
Linear equations word problems: earnings
Modeling with linear equations: snow
Comparing linear functions word problem: climb
Comparing linear functions word problem: work
Linear Functions word problem: fuel
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Linear equations word problems: graphs
Linear equations word problems
Comparing linear functions word problems
Graphing linear functions word problems
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Lesson 9 – Linear Models |
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Writing linear functions word problems
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Lesson 10 – Piecewise Linear Functions |
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Lesson 11 – Filling Containers |
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Lesson 12 – How Much Will Fit? |
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Lesson 13 – The Volume of a Cylinder |
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Lesson 14 – Finding Cylinder Dimensions |
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Lesson 15 – The Volume of a Cone |
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Lesson 16 – Finding Cone Dimensions |
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Lesson 17 – Scaling One Dimensions |
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Lesson 18 – Scaling Two Dimensions |
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Lesson 19 – Estimating a Hemisphere |
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Lesson 20 – The Volume of a Sphere |
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Lesson 21 – Cylinders, Cones, and Spheres |
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Volume of cylinders, spheres, and cones word problems
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Lesson 22 – Volume as a Function of…. |
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Unit 5 Review |
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Unit 5 Review |
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Unit 6: Associations in Data
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Grade 8 Illustrative Mathematics – Unit 6: Associations in Data |
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Lesson Topic |
IM Lesson |
Khan Academy Support Videos |
Khan Academy Online Practice |
Class Notes |
Lesson Summary & Homework Help |
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Lesson 1 – Organizing Data |
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Lesson 2 – Plotting Data |
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Lesson 3 – What a Point in a Scatter Plot Means |
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Lesson 4 – Fitting a Line to Data |
Estimating equations of lines of best fit, and using them to make predictions |
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Lesson 5 – Describing Trends in Scatter Plots |
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Lesson 6 – The Slope of a Fitted Line |
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Estimating slope of line of best fit
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Lesson 7 – Observing More Patterns in Scatter Plots |
Positive and negative linear associations from scatter plots
Describing trends in scatter plots
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Lesson 8 – Analyzing Bivariate Data |
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Lesson 9 – Looking for Associations |
Two-way frequency tables and Venn diagrams
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Lesson 10 – Using Data Displays to Find Associations |
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Create two-way frequency tables
Create two-way relative frequency tables
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Lesson 11 – Gone in 30 Seconds |
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Unit 6 Review |
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Unit 7: Exponents and Scientific Notation
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Grade 8 Illustrative Mathematics – Unit 7: Exponents and Scientific Notation |
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Lesson Topic |
IM Lesson |
Khan Academy Support Videos |
Khan Academy Online Practice |
Class Notes |
Lesson Summary & Homework Help |
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Lesson 1 – Exponent Review |
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Lesson 2 – Multiplying Powers of Ten |
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Lesson 3 – Powers of Powers of 10 |
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Lesson 4 – Dividing Powers of 10 |
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Lesson 5 – Negative Exponents with Powers of 10 |
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Lesson 6 – What About Other Bases? |
Exponent properties with products
Exponent properties with quotients
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Lesson 7 – Practice with Rational Bases |
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Lesson 8 – Combining Bases |
Powers of products and quotients
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8 7 8 CUSD HW |
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Lesson 9 – Describing Large and Small Numbers Using Powers of 10 |
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Lesson 10 – Representing Large Numbers on the Number Line |
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8 7 10 CUSD HW |
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Lesson 11 – Representing Small Numbers on the Number Line |
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8 7 11 CUSD HW |
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Lesson 12 – Applications of Arithmetic with Powers of 10 |
Multiplying multiples of powers of 10
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Multiplication and division with powers of ten
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8 7 12 CUSD HW |
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Lesson 13 – Definition of Scientific Notation |
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8 7 13 CUSD HW |
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Lesson 14 – Multiplying, Dividing, and Estimating with Scientific Notations |
Multiplying in scientific notation example
Multiplying and dividing in scientific notation
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8 7 14 CUSD HW |
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Lesson 15 – Adding and Subtracting with Scientific Notation |
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Adding and Subtracting in scientific notation
Scientific notation word problems
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8 7 15 CUSD HW |
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Lesson 16 – Is a Smartphone Smart Enough to Go to the Moon? |
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Unit 7 Review |
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Unit 8: Pythagorean Theorem and Irrational Numbers
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Grade 8 Illustrative Mathematics – Unit 8: Pythagorean Theorem and Irrational Numbers |
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Lesson Topic |
IM Lesson |
Khan Academy Support Videos |
Khan Academy Online Practice |
Class Notes |
Lesson Summary & Homework Help |
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Lesson 1 – The Areas of Squares and Their Side Lengths |
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Lesson 2 – Side Lengths and Areas |
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Lesson 3 – Rational and Irrational Numbers |
Intro to rational and irrational numbers
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Lesson 4 – Square Roots on the Number Line |
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Lesson 5 – Reasoning About Square Roots |
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Comparing irrational numbers with a calculator
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Lesson 6 – Finding Side Lengths of Triangles |
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Lesson 7 – A Proof of the Pythagorean Theorem |
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Lesson 8 – Finding Unknown Side Lengths |
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Lesson 9 – The Converse |
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Lesson 10 – Applications of the Pythagorean Theorem |
Pythagorean theorem word problem: carpet
Pythagorean theorem word problem: fishing boat
Pythagorean theorem proof using similarity
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Pythagorean theorem word problems
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Lesson 11 – Finding Distances in the Coordinate Plane |
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Use Pythagorean theorem to find perimeter
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Lesson 12 – Edge Lengths and Volumes |
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Lesson 13 – Cube Roots |
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Equations with square roots and cube roots
Equations with square roots: decimals and fractions
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Lesson 14 – Decimal Representations of Rational Numbers |
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Lesson 15 – Infinite Decimal Expansions |
Converting repeating decimals to fractions Part 1
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Converting repeating decimals to fractions
Converting multi-digit repeating decimals to fractions
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Unit 8 Review |
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