IXL skill plan | 7th grade plan for Connected Mathematics 3

Skill plan for Connected Mathematics 3 - 7th grade

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1	Shapes and Designs Two-Dimensional Geometry
Topic 1 - The Family of Polygons
Lesson 1.1: Sorting and Sketching Polygons		1. Identify and classify polygons
Lesson 1.1: Sorting and Sketching Polygons
1. Identify and classify polygons

Lesson 1.2: In A Spin
Lesson 1.2: In A Spin


Lesson 1.3: Estimating Measures of Rotations and Angles
Lesson 1.3: Estimating Measures of Rotations and Angles


Lesson 1.4: Measuring Angles		1. Name, measure, and classify angles
Lesson 1.4: Measuring Angles
1. Name, measure, and classify angles

Lesson 1.5: Design Challenge I
Lesson 1.5: Design Challenge I

Topic 2 - Designing Polygons: The Angle Connection
Lesson 2.1: Angle Sums of Regular Polygons
Lesson 2.1: Angle Sums of Regular Polygons


Lesson 2.2: Angle Sums of Any Polygon		1. Interior angles of polygons 2. Find missing angles in triangles 3. Find missing angles in quadrilaterals I
Lesson 2.2: Angle Sums of Any Polygon
1. Interior angles of polygons 2. Find missing angles in triangles 3. Find missing angles in quadrilaterals I

Lesson 2.3: The Bees Do It
Lesson 2.3: The Bees Do It


Lesson 2.4: The Ins and Outs of Polygons
Lesson 2.4: The Ins and Outs of Polygons

Topic 3 - Designing Triangles and Quadrilaterals
Lesson 3.1: Building Triangles
Lesson 3.1: Building Triangles


Lesson 3.2: Design Challenge II
Lesson 3.2: Design Challenge II


Lesson 3.3: Building Quadrilaterals		1. Graph triangles and quadrilaterals
Lesson 3.3: Building Quadrilaterals
1. Graph triangles and quadrilaterals

Lesson 3.4: Parallel Lines and Transversals		1. Identify complementary, supplementary, vertical, and adjacent angles 2. Find measures of complementary, supplementary, vertical, and adjacent angles 3. Transversals of parallel lines: find angle measures
Lesson 3.4: Parallel Lines and Transversals
1. Identify complementary, supplementary, vertical, and adjacent angles 2. Find measures of complementary, supplementary, vertical, and adjacent angles 3. Transversals of parallel lines: find angle measures

Lesson 3.5: Design Challenge III		1. Line symmetry
Lesson 3.5: Design Challenge III
1. Line symmetry

2	Accentuate the Negative Integers and Rational Numbers
Topic 1 - Extending the Number System
Lesson 1.1: Playing Math Fever
Lesson 1.1: Playing Math Fever


Lesson 1.2: Extending the Number Line		1. Integers on number lines 2. Graph inequalities on number lines 3. Write inequalities from number lines
Lesson 1.2: Extending the Number Line
1. Integers on number lines 2. Graph inequalities on number lines 3. Write inequalities from number lines

Lesson 1.3: From Sauna to Snowbank		1. Graph integers on horizontal and vertical number lines 2. Add and subtract integers
Lesson 1.3: From Sauna to Snowbank
1. Graph integers on horizontal and vertical number lines 2. Add and subtract integers

Lesson 1.4: In the Chips		1. Add and subtract integers using counters
Lesson 1.4: In the Chips
1. Add and subtract integers using counters
Topic 2 - Adding and Subtracting Rational Numbers
Lesson 2.1: Extending Addition to Rational Numbers
Lesson 2.1: Extending Addition to Rational Numbers


Lesson 2.2: Extending Subtraction to Rational Numbers		1. Apply addition and subtraction rules 2. Absolute value of rational numbers 3. Add and subtract rational numbers
Lesson 2.2: Extending Subtraction to Rational Numbers
1. Apply addition and subtraction rules 2. Absolute value of rational numbers 3. Add and subtract rational numbers

Lesson 2.3: The "+/-" Connection
Lesson 2.3: The "+/-" Connection


Lesson 2.4: Fact Families
Lesson 2.4: Fact Families

Topic 3 - Multiplying and Dividing Rational Numbers
Lesson 3.1: Multiplication Patterns with Integers		1. Integer multiplication and division rules 2. Multiply and divide integers
Lesson 3.1: Multiplication Patterns with Integers
1. Integer multiplication and division rules 2. Multiply and divide integers

Lesson 3.2: Multiplication of Rational Numbers		1. Multiply and divide rational numbers
Lesson 3.2: Multiplication of Rational Numbers
1. Multiply and divide rational numbers

Lesson 3.3: Division of Rational Numbers		1. Integer multiplication and division rules 2. Multiply and divide integers 3. Complete multiplication and division equations with integers 4. Multiply and divide rational numbers
Lesson 3.3: Division of Rational Numbers
1. Integer multiplication and division rules 2. Multiply and divide integers 3. Complete multiplication and division equations with integers 4. Multiply and divide rational numbers

Lesson 3.4: Playing the Integer Product Game
Lesson 3.4: Playing the Integer Product Game

Topic 4 - Properties of Operations
Lesson 4.1: Order of Operations		1. Evaluate numerical expressions involving integers 2. Evaluate numerical expressions involving exponents 3. Evaluate numerical expressions involving fractions 4. Evaluate numerical expressions involving decimals
Lesson 4.1: Order of Operations
1. Evaluate numerical expressions involving integers 2. Evaluate numerical expressions involving exponents 3. Evaluate numerical expressions involving fractions 4. Evaluate numerical expressions involving decimals

Lesson 4.2: The Distributive Property		1. Multiply using the distributive property
Lesson 4.2: The Distributive Property
1. Multiply using the distributive property

Lesson 4.3: What Operations are Needed?		1. Multi-step word problems with positive rational numbers
Lesson 4.3: What Operations are Needed?
1. Multi-step word problems with positive rational numbers

3	Stretching and Shrinking Understanding Similarity
Topic 1 - Enlarging and Reducing Shapes
Lesson 1.1: Solving a Mystery
Lesson 1.1: Solving a Mystery


Lesson 1.2: Scaling Up and Down
Lesson 1.2: Scaling Up and Down

Topic 2 - Similar Figures
Lesson 2.1: Drawing Wumps
Lesson 2.1: Drawing Wumps


Lesson 2.2: Hats Off to the Wumps		1. Similar and congruent figures
Lesson 2.2: Hats Off to the Wumps
1. Similar and congruent figures

Lesson 2.3: Mouthing Off and Nosing Around		1. Dilations: find the scale factor
Lesson 2.3: Mouthing Off and Nosing Around
1. Dilations: find the scale factor
Topic 3 - Scaling Perimeter and Area
Lesson 3.1: Rep-Tile Quadrilaterals		1. Dilations: find the scale factor
Lesson 3.1: Rep-Tile Quadrilaterals
1. Dilations: find the scale factor

Lesson 3.2: Rep-Tile Triangles		1. Dilations: find the scale factor
Lesson 3.2: Rep-Tile Triangles
1. Dilations: find the scale factor

Lesson 3.3: Designing Under Constraints
Lesson 3.3: Designing Under Constraints


Lesson 3.4: Out of Reach		1. Side lengths and angle measures of similar figures
Lesson 3.4: Out of Reach
1. Side lengths and angle measures of similar figures
Topic 4 - Similarity and Ratios
Lesson 4.1: Ratios Within Similar Parallelograms		1. Identify equivalent ratios 2. Equivalent ratios: word problems
Lesson 4.1: Ratios Within Similar Parallelograms
1. Identify equivalent ratios 2. Equivalent ratios: word problems

Lesson 4.2: Ratios Within Similar Triangles		1. Dilations: find the scale factor
Lesson 4.2: Ratios Within Similar Triangles
1. Dilations: find the scale factor

Lesson 4.3: Finding Missing Parts		1. Side lengths and angle measures of similar figures
Lesson 4.3: Finding Missing Parts
1. Side lengths and angle measures of similar figures

Lesson 4.4: Using Shadows to Find Heights		1. Scale drawings: word problems 2. Similar figures and indirect measurement
Lesson 4.4: Using Shadows to Find Heights
1. Scale drawings: word problems 2. Similar figures and indirect measurement

4	Comparing and Scaling Ratios, Rates, Percents, and Proportions
Topic 1 - Ways of Comparing: Ratios and Proportions
Lesson 1.1: Surveying Opinions
Lesson 1.1: Surveying Opinions


Lesson 1.2: Mixing Juice		1. Compare ratios: word problems
Lesson 1.2: Mixing Juice
1. Compare ratios: word problems

Lesson 1.3: Time to Concentrate		1. Equivalent ratios: word problems
Lesson 1.3: Time to Concentrate
1. Equivalent ratios: word problems

Lesson 1.4: Keeping Things in Proportion		1. Solve proportions 2. Solve proportions: word problems
Lesson 1.4: Keeping Things in Proportion
1. Solve proportions 2. Solve proportions: word problems
Topic 2 - Comparing and Scaling Rates
Lesson 2.1: Sharing Pizza
Lesson 2.1: Sharing Pizza


Lesson 2.2: Comparing Pizza Prices		1. Write equations for proportional relationships from tables
Lesson 2.2: Comparing Pizza Prices
1. Write equations for proportional relationships from tables

Lesson 2.3: Finding Costs		1. Find the constant of proportionality from a table 2. Unit rates 3. Interpret graphs of proportional relationships 4. Find the constant of proportionality from a graph
Lesson 2.3: Finding Costs
1. Find the constant of proportionality from a table 2. Unit rates 3. Interpret graphs of proportional relationships 4. Find the constant of proportionality from a graph
Topic 3 - Markups, Markdowns, and Measures: Using Ratios, Percents, and Proportions
Lesson 3.1: Commissions, Markups, and Discounts		1. Percent of a number: tax, discount, and more 2. Multi-step problems with percents
Lesson 3.1: Commissions, Markups, and Discounts
1. Percent of a number: tax, discount, and more 2. Multi-step problems with percents

Lesson 3.2: Measuring to the Unit		1. Compare and convert customary units 2. Compare and convert metric units 3. Convert between customary and metric systems 4. Solve proportions: word problems
Lesson 3.2: Measuring to the Unit
1. Compare and convert customary units 2. Compare and convert metric units 3. Convert between customary and metric systems 4. Solve proportions: word problems

Lesson 3.3: Mixing it Up		1. Write and solve equations for proportional relationships
Lesson 3.3: Mixing it Up
1. Write and solve equations for proportional relationships

5	Moving Straight Ahead Linear Relationships
Topic 1 - Walking Rates
Lesson 1.1: Walking Marathons
Lesson 1.1: Walking Marathons


Lesson 1.2: Walking Rates and Linear Relationships		1. Identify proportional relationships by graphing
Lesson 1.2: Walking Rates and Linear Relationships
1. Identify proportional relationships by graphing

Lesson 1.3: Raising Money		1. Constant rate of change: graphs 2. Identify independent and dependent variables
Lesson 1.3: Raising Money
1. Constant rate of change: graphs 2. Identify independent and dependent variables

Lesson 1.4: Using the Walkathon Money		1. Write an equation from a graph using a table 2. Identify the graph of an equation 3. Interpret a graph: word problems 4. Write a two-variable equation
Lesson 1.4: Using the Walkathon Money
1. Write an equation from a graph using a table 2. Identify the graph of an equation 3. Interpret a graph: word problems 4. Write a two-variable equation
Topic 2 - Exploring Linear Relationships with Graphs and Tables
Lesson 2.1: Henri and Emile's Race
Lesson 2.1: Henri and Emile's Race


Lesson 2.2: Crossing the Line		1. Identify the graph of an equation
Lesson 2.2: Crossing the Line
1. Identify the graph of an equation

Lesson 2.3: Comparing Costs		1. Write a linear equation from a graph 2. Does (x, y) satisfy the equation? 3. Evaluate two-variable equations: word problems
Lesson 2.3: Comparing Costs
1. Write a linear equation from a graph 2. Does (x, y) satisfy the equation? 3. Evaluate two-variable equations: word problems

Lesson 2.4: Connecting Tables, Graphs, and Equations		1. Complete a table for a two-variable relationship 2. Find a value using two-variable equations
Lesson 2.4: Connecting Tables, Graphs, and Equations
1. Complete a table for a two-variable relationship 2. Find a value using two-variable equations
Topic 3 - Solving Equations
Lesson 3.1: Solving Equations Using Tables and Graphs
Lesson 3.1: Solving Equations Using Tables and Graphs


Lesson 3.2: Mystery Pouches in the Kingdom of Montarek
Lesson 3.2: Mystery Pouches in the Kingdom of Montarek


Lesson 3.3: From Pouches to Variables
Lesson 3.3: From Pouches to Variables


Lesson 3.4: Solving Linear Equations		1. Solve equations using properties 2. Write equivalent expressions using properties
Lesson 3.4: Solving Linear Equations
1. Solve equations using properties 2. Write equivalent expressions using properties

Lesson 3.5: Finding the Point of Intersection
Lesson 3.5: Finding the Point of Intersection

Topic 4 - Exploring Slope: Connecting Rates and Ratios
Lesson 4.1: Climbing Stairs
Lesson 4.1: Climbing Stairs


Lesson 4.2: Finding the Slope of a Line		1. Find the slope from a graph 2. Find the slope from two points 3. Graph a line using slope
Lesson 4.2: Finding the Slope of a Line
1. Find the slope from a graph 2. Find the slope from two points 3. Graph a line using slope

Lesson 4.3: Exploring Patterns with Lines		1. Find the slope from an equation 2. Complete a table for a two-variable relationship
Lesson 4.3: Exploring Patterns with Lines
1. Find the slope from an equation 2. Complete a table for a two-variable relationship

Lesson 4.4: Pulling it All Together		1. Graph a two-variable equation
Lesson 4.4: Pulling it All Together
1. Graph a two-variable equation

6	What Do You Expect? Probability and Expected Value
Topic 1 - A First Look at Chance
Lesson 1.1: Choosing Cereal
Lesson 1.1: Choosing Cereal


Lesson 1.2: Tossing Paper Cups
Lesson 1.2: Tossing Paper Cups


Lesson 1.3: One More Try		1. Experimental probability
Lesson 1.3: One More Try
1. Experimental probability

Lesson 1.4: Analyzing Events
Lesson 1.4: Analyzing Events

Topic 2 - Experimental and Theoretical Probability
Lesson 2.1: Predicting to Win		1. Probability of simple events
Lesson 2.1: Predicting to Win
1. Probability of simple events

Lesson 2.2: Choosing Marbles
Lesson 2.2: Choosing Marbles


Lesson 2.3: Designing a Fair Game
Lesson 2.3: Designing a Fair Game


Lesson 2.4: Winning the Bonus Prize		1. Compound events: find the number of outcomes 2. Make predictions using theoretical probability
Lesson 2.4: Winning the Bonus Prize
1. Compound events: find the number of outcomes 2. Make predictions using theoretical probability
Topic 3 - Making Decisions with Probability
Lesson 3.1: Designing a Spinner to Find Probabilities
Lesson 3.1: Designing a Spinner to Find Probabilities


Lesson 3.2: Making Decisions
Lesson 3.2: Making Decisions


Lesson 3.3: Roller Derby
Lesson 3.3: Roller Derby


Lesson 3.4: Scratching Spots
Lesson 3.4: Scratching Spots

Topic 4 - Analyzing Compound Events Using an Area Model
Lesson 4.1: Drawing Area Models to Find the Sample Space
Lesson 4.1: Drawing Area Models to Find the Sample Space


Lesson 4.2: Making Purple
Lesson 4.2: Making Purple


Lesson 4.3: One-and-One Free Throws
Lesson 4.3: One-and-One Free Throws


Lesson 4.4: Finding Expected Value		1. Make predictions using theoretical probability
Lesson 4.4: Finding Expected Value
1. Make predictions using theoretical probability
Topic 5 - Binomial Outcomes
Lesson 5.1: Guessing Answers
Lesson 5.1: Guessing Answers


Lesson 5.2: Ortonville
Lesson 5.2: Ortonville


Lesson 5.3: A Baseball Series
Lesson 5.3: A Baseball Series

7	Filling and Wrapping Three-Dimensional Measurement
Topic 1 - Building Smart Boxes: Rectangular Prisms
Lesson 1.1: How Big Are Those Boxes?
Lesson 1.1: How Big Are Those Boxes?


Lesson 1.2: Optimal Containers I
Lesson 1.2: Optimal Containers I


Lesson 1.3: Optimal Containers II
Lesson 1.3: Optimal Containers II


Lesson 1.4: Compost Containers		1. Volume of cubes and rectangular prisms 2. Surface area of cubes and rectangular prisms
Lesson 1.4: Compost Containers
1. Volume of cubes and rectangular prisms 2. Surface area of cubes and rectangular prisms
Topic 2 - Polygonal Prisms
Lesson 2.1: Folding Paper		1. Surface area of cubes and prisms
Lesson 2.1: Folding Paper
1. Surface area of cubes and prisms

Lesson 2.2: Packing a Prism		1. Volume of cubes and prisms
Lesson 2.2: Packing a Prism
1. Volume of cubes and prisms

Lesson 2.3: Slicing Prisms and Pyramids		1. Cross sections of three-dimensional figures 2. Nets of three-dimensional figures
Lesson 2.3: Slicing Prisms and Pyramids
1. Cross sections of three-dimensional figures 2. Nets of three-dimensional figures
Topic 3 - Area and Circumference of Circles
Lesson 3.1: Going Around in Circles		1. Parts of a circle
Lesson 3.1: Going Around in Circles
1. Parts of a circle

Lesson 3.2: Pricing PIzza
Lesson 3.2: Pricing PIzza


Lesson 3.3: Squaring a Circle to Find its Area
Lesson 3.3: Squaring a Circle to Find its Area


Lesson 3.4: Connecting Circumference and Area		1. Area of circles 2. Circumference of circles 3. Circles: word problems
Lesson 3.4: Connecting Circumference and Area
1. Area of circles 2. Circumference of circles 3. Circles: word problems
Topic 4 - Cylinders, Cones, and Spheres
Lesson 4.1: Networking		1. Surface area of cylinders
Lesson 4.1: Networking
1. Surface area of cylinders

Lesson 4.2: Wrapping Paper		1. Volume of cylinders 2. Perimeter and area: changes in scale
Lesson 4.2: Wrapping Paper
1. Volume of cylinders 2. Perimeter and area: changes in scale

Lesson 4.3: Comparing Juice Containers
Lesson 4.3: Comparing Juice Containers


Lesson 4.4: Filling Cones and Spheres		1. Volume of cones 2. Volume of spheres
Lesson 4.4: Filling Cones and Spheres
1. Volume of cones 2. Volume of spheres

Lesson 4.5: Comparing Volumes of Spheres, Cylinders, and Cones		1. Volume of cubes, prisms, and pyramids
Lesson 4.5: Comparing Volumes of Spheres, Cylinders, and Cones
1. Volume of cubes, prisms, and pyramids

8	Samples and Populations Making Comparisons and Predictions
Topic 1 - Making Sense of Samples
Lesson 1.1: Comparing Performances		1. Calculate mean, median, mode, and range 2. Calculate mean absolute deviation
Lesson 1.1: Comparing Performances
1. Calculate mean, median, mode, and range 2. Calculate mean absolute deviation

Lesson 1.2: Which Team Is Most Successful?		1. Create line plots 2. Interpret mean and mean absolute deviation
Lesson 1.2: Which Team Is Most Successful?
1. Create line plots 2. Interpret mean and mean absolute deviation

Lesson 1.3: Pick Your Preference		1. Create bar graphs 2. Interpret categorical data 3. Create relative frequency tables
Lesson 1.3: Pick Your Preference
1. Create bar graphs 2. Interpret categorical data 3. Create relative frequency tables

Lesson 1.4: Are Steel-Frame Coasters Faster Than Wood-Frame Coasters?		1. Box plots 2. Calculate quartiles and interquartile range 3. Describe distributions in line plots
Lesson 1.4: Are Steel-Frame Coasters Faster Than Wood-Frame Coasters?
1. Box plots 2. Calculate quartiles and interquartile range 3. Describe distributions in line plots
Topic 2 - Choosing a Sample From a Population
Lesson 2.1: Asking About Honesty
Lesson 2.1: Asking About Honesty


Lesson 2.2: Selecting a Sample		1. Identify representative, random, and biased samples
Lesson 2.2: Selecting a Sample
1. Identify representative, random, and biased samples

Lesson 2.3: Choosing Random Samples		1. Identify representative, random, and biased samples
Lesson 2.3: Choosing Random Samples
1. Identify representative, random, and biased samples

Lesson 2.4: Growing Samples
Lesson 2.4: Growing Samples

Topic 3 - Using Samples to Draw Conclusions
Lesson 3.1: Solving an Archeological Mystery
Lesson 3.1: Solving an Archeological Mystery


Lesson 3.2: Comparing Heights of Basketball Players		1. Compare populations using measures of center and spread
Lesson 3.2: Comparing Heights of Basketball Players
1. Compare populations using measures of center and spread

Lesson 3.3: Five Chocolate Chips in Every Cookie		1. Which simulation represents the situation? 2. Create histograms
Lesson 3.3: Five Chocolate Chips in Every Cookie
1. Which simulation represents the situation? 2. Create histograms

Lesson 3.4: Estimating a Deer Population		1. Estimate population size using proportions
Lesson 3.4: Estimating a Deer Population
1. Estimate population size using proportions

This document includes the IXL® skill alignments to Pearson Education, Inc.'s Connected Mathematics 3 curriculum. IXL provides skill alignments as a service to teachers, students, and parents. The skill alignments are provided by IXL and are not affiliated with, sponsored by, reviewed, approved or endorsed by Pearson Education, Inc. or any other third party. IXL® and IXL Learning® are registered trademarks of IXL Learning, Inc. All other intellectual property rights (e.g., unregistered and registered trademarks and copyrights) are the property of their respective owners.