IXL skill plan | 7th grade plan for Digits, Texas edition

Skill plan for Digits, Texas edition - 7th grade

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A	Unit A Number and Operations
Topic 1 - Operations with Rational Numbers
Lesson 1-1: Rational Numbers, Opposites, and Absolute Value		1. Classify rational numbers using a diagram 2. Classify rational numbers 3. Absolute value and opposite integers 4. Absolute value of rational numbers Also consider: • Understanding absolute value • Rational numbers: find the sign • Compare rational numbers • Put rational numbers in order
Lesson 1-1: Rational Numbers, Opposites, and Absolute Value
1. Classify rational numbers using a diagram 2. Classify rational numbers 3. Absolute value and opposite integers 4. Absolute value of rational numbers Also consider: • Understanding absolute value • Rational numbers: find the sign • Compare rational numbers • Put rational numbers in order

Lesson 1-2: Adding Rational Numbers		1. Add rational numbers Also consider: • Add integers using counters
Lesson 1-2: Adding Rational Numbers
1. Add rational numbers Also consider: • Add integers using counters

Lesson 1-3: Subtracting Rational Numbers		1. Subtract rational numbers Also consider: • Apply addition and subtraction rules • Add and subtract rational numbers
Lesson 1-3: Subtracting Rational Numbers
1. Subtract rational numbers Also consider: • Apply addition and subtraction rules • Add and subtract rational numbers

Lesson 1-4: Multiplying Rational Numbers		1. Multiply rational numbers
Lesson 1-4: Multiplying Rational Numbers
1. Multiply rational numbers

Lesson 1-5: Dividing Rational Numbers		1. Reciprocals 2. Divide positive and negative fractions 3. Divide rational numbers 4. Identify quotients of rational numbers: word problems Also consider: • Divide positive and negative decimals • Apply multiplication and division rules • Multiply and divide rational numbers
Lesson 1-5: Dividing Rational Numbers
1. Reciprocals 2. Divide positive and negative fractions 3. Divide rational numbers 4. Identify quotients of rational numbers: word problems Also consider: • Divide positive and negative decimals • Apply multiplication and division rules • Multiply and divide rational numbers

Lesson 1-6: Operations With Rational Numbers		1. Evaluate numerical expressions involving rational numbers 2. Simplify complex fractions 3. Celsius and Fahrenheit temperatures
Lesson 1-6: Operations With Rational Numbers
1. Evaluate numerical expressions involving rational numbers 2. Simplify complex fractions 3. Celsius and Fahrenheit temperatures

Lesson 1-7: Additional Problem Solving		1. Multi-step word problems with positive rational numbers
Lesson 1-7: Additional Problem Solving
1. Multi-step word problems with positive rational numbers

B	Unit B Expressions, Equations, and Relationships
Topic 2 - Equations and Inequalities
Lesson 2-1: Solving Simple Equations		1. Model and solve one-step equations using algebra tiles 2. Solve one-step equations 3. Solve one-step equations with decimals and fractions
Lesson 2-1: Solving Simple Equations
1. Model and solve one-step equations using algebra tiles 2. Solve one-step equations 3. Solve one-step equations with decimals and fractions

Lesson 2-2: Writing Two-Step Equations		1. Choose one-step equations: word problems 2. Choose two-step equations: word problems 3. Write an equation from words
Lesson 2-2: Writing Two-Step Equations
1. Choose one-step equations: word problems 2. Choose two-step equations: word problems 3. Write an equation from words

Lesson 2-3: Solving Two-Step Equations		1. Solve two-step equations using algebra tiles 2. Solve two-step equations without parentheses 3. Solve equations of the form px + q = r with fractions
Lesson 2-3: Solving Two-Step Equations
1. Solve two-step equations using algebra tiles 2. Solve two-step equations without parentheses 3. Solve equations of the form px + q = r with fractions

Lesson 2-4: Solving Simple Inequalities		1. Solve one-step inequalities 2. Graph solutions to one-step inequalities 3. One-step inequalities: word problems Also consider: • Graph inequalities on number lines • Write inequalities from number lines • Solutions to inequalities
Lesson 2-4: Solving Simple Inequalities
1. Solve one-step inequalities 2. Graph solutions to one-step inequalities 3. One-step inequalities: word problems Also consider: • Graph inequalities on number lines • Write inequalities from number lines • Solutions to inequalities

Lesson 2-5: Solving Two-Step Inequalities		1. Solve two-step inequalities 2. Graph solutions to two-step inequalities
Lesson 2-5: Solving Two-Step Inequalities
1. Solve two-step inequalities 2. Graph solutions to two-step inequalities

Lesson 2-6: Writing Problem Situations
Lesson 2-6: Writing Problem Situations


Lesson 2-7: Additional Problem Solving		1. Write and solve equations that represent diagrams
Lesson 2-7: Additional Problem Solving
1. Write and solve equations that represent diagrams

C	Unit C Measurement and Geometry
Topic 3 - Measurement and Geometry
Lesson 3-1: Measuring Angles		1. Name, measure, and classify angles
Lesson 3-1: Measuring Angles
1. Name, measure, and classify angles

Lesson 3-2: Adjacent Angles Lesson 3-3: Complementary Angles Lesson 3-4: Supplementary Angles Lesson 3-5: Vertical Angles		1. Identify complementary, supplementary, vertical, and adjacent angles 2. Find measures of angles: one-step problems 3. Find measures of angles: multi-step problems Also consider: • Identify complementary and supplementary angles • Find measures of complementary and supplementary angles
Lesson 3-2: Adjacent Angles Lesson 3-3: Complementary Angles Lesson 3-4: Supplementary Angles Lesson 3-5: Vertical Angles
1. Identify complementary, supplementary, vertical, and adjacent angles 2. Find measures of angles: one-step problems 3. Find measures of angles: multi-step problems Also consider: • Identify complementary and supplementary angles • Find measures of complementary and supplementary angles

Lesson 3-6: Sum of the Angles in a Triangle		1. Find missing angles in triangles
Lesson 3-6: Sum of the Angles in a Triangle
1. Find missing angles in triangles

Lesson 3-7: Additional Problem Solving		1. Write and solve equations using angle relationships
Lesson 3-7: Additional Problem Solving
1. Write and solve equations using angle relationships
Topic 4 - Circles
Lesson 4-1: Center, Radius, and Diameter		1. Center, radius, and diameter of a circle Also consider: • Parts of a circle
Lesson 4-1: Center, Radius, and Diameter
1. Center, radius, and diameter of a circle Also consider: • Parts of a circle

Lesson 4-2: Circumference of a Circle		1. Circumference of circles
Lesson 4-2: Circumference of a Circle
1. Circumference of circles

Lesson 4-3: Area of a Circle		1. Area of circles 2. Circles: word problems
Lesson 4-3: Area of a Circle
1. Area of circles 2. Circles: word problems

Lesson 4-4: Areas of Semicircles and Quarter Circles		1. Area of semicircles and quarter circles
Lesson 4-4: Areas of Semicircles and Quarter Circles
1. Area of semicircles and quarter circles

Lesson 4-5: Area of Composite Figures		1. Area of compound figures with triangles, semicircles, and quarter circles 2. Area between two shapes
Lesson 4-5: Area of Composite Figures
1. Area of compound figures with triangles, semicircles, and quarter circles 2. Area between two shapes

Lesson 4-6: Additional Problem Solving		1. Perimeter of semicircles and quarter circles
Lesson 4-6: Additional Problem Solving
1. Perimeter of semicircles and quarter circles
Topic 5 - Surface Area and Volume
Lesson 5-1: Nets		1. Nets of three-dimensional figures
Lesson 5-1: Nets
1. Nets of three-dimensional figures

Lesson 5-2: Surface Areas of Right Prisms		1. Surface area of cubes and prisms Also consider: • Lateral area of prisms
Lesson 5-2: Surface Areas of Right Prisms
1. Surface area of cubes and prisms Also consider: • Lateral area of prisms

Lesson 5-3: Volumes of Right Prisms		1. Volume of cubes and prisms
Lesson 5-3: Volumes of Right Prisms
1. Volume of cubes and prisms

Lesson 5-4: Surface Areas of Right Pyramids		1. Surface area of pyramids
Lesson 5-4: Surface Areas of Right Pyramids
1. Surface area of pyramids

Lesson 5-5: Volumes of Right Pyramids		1. Volume of pyramids
Lesson 5-5: Volumes of Right Pyramids
1. Volume of pyramids

Lesson 5-6: Additional Problem Solving		1. Volume of cubes and rectangular prisms: word problems
Lesson 5-6: Additional Problem Solving
1. Volume of cubes and rectangular prisms: word problems

D	Unit D Proportionality
Topic 6 - Ratios and Rates
Lesson 6-1: Equivalent Ratios		1. Understanding ratios 2. Identify equivalent ratios 3. Write an equivalent ratio Also consider: • Equivalent ratios: word problems • Use tape diagrams to solve ratio word problems • Compare ratios: word problems
Lesson 6-1: Equivalent Ratios
1. Understanding ratios 2. Identify equivalent ratios 3. Write an equivalent ratio Also consider: • Equivalent ratios: word problems • Use tape diagrams to solve ratio word problems • Compare ratios: word problems

Lesson 6-2: Unit Rates		1. Unit rates 2. Unit prices 3. Compare rates: word problems
Lesson 6-2: Unit Rates
1. Unit rates 2. Unit prices 3. Compare rates: word problems

Lesson 6-3: Unit Rates with Fractions		1. Calculate unit rates with fractions
Lesson 6-3: Unit Rates with Fractions
1. Calculate unit rates with fractions

Lesson 6-4: Converting Units		1. Convert between customary and metric systems Also consider: • Compare and convert customary units • Compare and convert metric units • Convert customary and metric units using proportions
Lesson 6-4: Converting Units
1. Convert between customary and metric systems Also consider: • Compare and convert customary units • Compare and convert metric units • Convert customary and metric units using proportions

Lesson 6-5: Additional Problem Solving
Lesson 6-5: Additional Problem Solving

Topic 7 - Proportional Relationships
Lesson 7-1: Constant Speed
Lesson 7-1: Constant Speed


Lesson 7-2: Constant of Proportionality		1. Find the constant of proportionality from a table 2. Find the constant of proportionality from a graph
Lesson 7-2: Constant of Proportionality
1. Find the constant of proportionality from a table 2. Find the constant of proportionality from a graph

Lesson 7-3: Proportional Relationships and Equations		1. Write and solve equations for proportional relationships 2. Write equations for proportional relationships from tables 3. Solve proportions Also consider: • Solve proportions: word problems
Lesson 7-3: Proportional Relationships and Equations
1. Write and solve equations for proportional relationships 2. Write equations for proportional relationships from tables 3. Solve proportions Also consider: • Solve proportions: word problems

Lesson 7-4: Maps and Scale Drawings		1. Scale drawings: scale factor word problems 2. Scale drawings: word problems 3. Perimeter and area: changes in scale
Lesson 7-4: Maps and Scale Drawings
1. Scale drawings: scale factor word problems 2. Scale drawings: word problems 3. Perimeter and area: changes in scale

Lesson 7-5: Similar Shapes		1. Identify similar figures 2. Side lengths and angle measures of similar figures 3. Similar figures and indirect measurement
Lesson 7-5: Similar Shapes
1. Identify similar figures 2. Side lengths and angle measures of similar figures 3. Similar figures and indirect measurement

Lesson 7-6: Additional Problem Solving
Lesson 7-6: Additional Problem Solving

Topic 8 - Representing Linear Relationships
Lesson 8-1: Rate of Change		1. Constant rate of change: tables 2. Constant rate of change: graphs 3. Identify the equation of a graph Also consider: • Interpret a graph: word problems • Write a linear equation from a slope and y-intercept
Lesson 8-1: Rate of Change
1. Constant rate of change: tables 2. Constant rate of change: graphs 3. Identify the equation of a graph Also consider: • Interpret a graph: word problems • Write a linear equation from a slope and y-intercept

Lesson 8-2: Initial Value		1. Slope-intercept form: find the slope and y-intercept 2. Interpret the slope and y-intercept of a linear function
Lesson 8-2: Initial Value
1. Slope-intercept form: find the slope and y-intercept 2. Interpret the slope and y-intercept of a linear function

Lesson 8-3: Representing Linear Relationships		1. Complete a table for a two-variable relationship 2. Graph a two-variable equation 3. Write a two-variable equation
Lesson 8-3: Representing Linear Relationships
1. Complete a table for a two-variable relationship 2. Graph a two-variable equation 3. Write a two-variable equation

Lesson 8-4: Additional Problem Solving		1. Evaluate two-variable equations: word problems
Lesson 8-4: Additional Problem Solving
1. Evaluate two-variable equations: word problems
Topic 9 - Percents
Lesson 9-1: The Percent Equation		1. Solve percent equations 2. Solve percent equations: word problems Also consider: • Solve percent problems using strip models • Percents of numbers and money amounts
Lesson 9-1: The Percent Equation
1. Solve percent equations 2. Solve percent equations: word problems Also consider: • Solve percent problems using strip models • Percents of numbers and money amounts

Lesson 9-2: Using the Percent Equation		1. Tax, tips, and commission
Lesson 9-2: Using the Percent Equation
1. Tax, tips, and commission

Lesson 9-3: Simple Interest		1. Simple interest
Lesson 9-3: Simple Interest
1. Simple interest

Lesson 9-4: Compound Interest		1. Compound interest
Lesson 9-4: Compound Interest
1. Compound interest

Lesson 9-5: Percent Increase and Decrease		1. Percent of change 2. Find the percent of change: word problems
Lesson 9-5: Percent Increase and Decrease
1. Percent of change 2. Find the percent of change: word problems

Lesson 9-6: Markups and Markdowns		1. Find the percent: markups and sales 2. Markups and sales
Lesson 9-6: Markups and Markdowns
1. Find the percent: markups and sales 2. Markups and sales

Lesson 9-7: Additional Problem Solving		1. Multi-step problems with percents
Lesson 9-7: Additional Problem Solving
1. Multi-step problems with percents

E	Unit E Measurement and Data
Topic 10 - Sampling
Lesson 10-1: Populations and Samples		1. Populations and samples
Lesson 10-1: Populations and Samples
1. Populations and samples

Lesson 10-2: Estimating a Population		1. Estimate population size using proportions
Lesson 10-2: Estimating a Population
1. Estimate population size using proportions

Lesson 10-3: Convenience Sampling
Lesson 10-3: Convenience Sampling


Lesson 10-4: Systematic Sampling
Lesson 10-4: Systematic Sampling


Lesson 10-5: Simple Random Sampling		1. Identify representative, random, and biased samples
Lesson 10-5: Simple Random Sampling
1. Identify representative, random, and biased samples

Lesson 10-6: Additional Problem Solving
Lesson 10-6: Additional Problem Solving

Topic 11 - Comparing Two Populations
Lesson 11-1: Statistical Measures		1. Calculate mean and median 2. Calculate range, quartiles, and interquartile range
Lesson 11-1: Statistical Measures
1. Calculate mean and median 2. Calculate range, quartiles, and interquartile range

Lesson 11-2: Multiple Populations and Inferences
Lesson 11-2: Multiple Populations and Inferences


Lesson 11-3: Using Measures of Center Lesson 11-4: Using Measures of Variability		1. Box plots 2. Interpret median and interquartile range Also consider: • Interpret histograms • Interpret mean and mean absolute deviation
Lesson 11-3: Using Measures of Center Lesson 11-4: Using Measures of Variability
1. Box plots 2. Interpret median and interquartile range Also consider: • Interpret histograms • Interpret mean and mean absolute deviation

Lesson 11-5: Additional Problem Solving		1. Compare populations using measures of center and spread
Lesson 11-5: Additional Problem Solving
1. Compare populations using measures of center and spread
Topic 12 - Probability Concepts
Lesson 12-1: Likelihood and Probability		1. More, less, and equally likely
Lesson 12-1: Likelihood and Probability
1. More, less, and equally likely

Lesson 12-2: Sample Space		1. Sample spaces of simple events
Lesson 12-2: Sample Space
1. Sample spaces of simple events

Lesson 12-3: Relative Frequency and Experimental Probability		1. Experimental probability 2. Use collected data to find probabilities and make predictions Also consider: • Create relative frequency tables • Make predictions using experimental probability
Lesson 12-3: Relative Frequency and Experimental Probability
1. Experimental probability 2. Use collected data to find probabilities and make predictions Also consider: • Create relative frequency tables • Make predictions using experimental probability

Lesson 12-4: Theoretical Probability		1. Probability of simple events 2. Make predictions using theoretical probability
Lesson 12-4: Theoretical Probability
1. Probability of simple events 2. Make predictions using theoretical probability

Lesson 12-5: Bar Graphs, Dot Plots, and Circle Graphs		1. Interpret circle graphs 2. Interpret line plots 3. Interpret bar graphs
Lesson 12-5: Bar Graphs, Dot Plots, and Circle Graphs
1. Interpret circle graphs 2. Interpret line plots 3. Interpret bar graphs

Lesson 12-6: Additional Problem Solving
Lesson 12-6: Additional Problem Solving

Topic 13 - Compound Events
Lesson 13-1: Compound Events		1. Identify independent and dependent events
Lesson 13-1: Compound Events
1. Identify independent and dependent events

Lesson 13-2: Sample Spaces		1. Compound events: find the number of outcomes
Lesson 13-2: Sample Spaces
1. Compound events: find the number of outcomes

Lesson 13-3: Counting Outcomes		1. Find the number of outcomes: word problems Also consider: • Compound events: find the number of sums
Lesson 13-3: Counting Outcomes
1. Find the number of outcomes: word problems Also consider: • Compound events: find the number of sums

Lesson 13-4: Finding Theoretical Probabilities		1. Sample spaces for compound events 2. Probability of compound events
Lesson 13-4: Finding Theoretical Probabilities
1. Sample spaces for compound events 2. Probability of compound events

Lesson 13-5: Simulation with Random Numbers Lesson 13-6: Finding Probabilities Using Simulation		1. Which simulation represents the situation?
Lesson 13-5: Simulation with Random Numbers Lesson 13-6: Finding Probabilities Using Simulation
1. Which simulation represents the situation?

Lesson 13-7: Additional Problem Solving
Lesson 13-7: Additional Problem Solving

F	Unit F Personal Financial Literacy
Topic 14 - Economic Thinking
Lesson 14-1: Income Tax
Lesson 14-1: Income Tax


Lesson 14-2: Components of a Personal Budget
Lesson 14-2: Components of a Personal Budget


Lesson 14-3: Estimating for a Household Budget
Lesson 14-3: Estimating for a Household Budget


Lesson 14-4: Net Worth
Lesson 14-4: Net Worth


Lesson 14-5: Monetary Incentives		1. Sale prices 2. Which is the better coupon? Also consider: • Sale prices: find the original price
Lesson 14-5: Monetary Incentives
1. Sale prices 2. Which is the better coupon? Also consider: • Sale prices: find the original price

Lesson 14-6: Additional Problem Solving
Lesson 14-6: Additional Problem Solving

G	Unit G Step-Up Lessons
Topic 15 - Step-Up Lessons
Lesson 15-1: Percents Greater Than 100		1. Percent of increase: word problems
Lesson 15-1: Percents Greater Than 100
1. Percent of increase: word problems

Lesson 15-2: Percents Less Than 1
Lesson 15-2: Percents Less Than 1


Lesson 15-3: Percent Error		1. Percent error: word problems
Lesson 15-3: Percent Error
1. Percent error: word problems

Lesson 15-4: Expanding Algebraic Expressions		1. Multiply using the distributive property 2. Identify equivalent expressions using the distributive property Also consider: • Multiply using the distributive property: area models • Write equivalent expressions using properties
Lesson 15-4: Expanding Algebraic Expressions
1. Multiply using the distributive property 2. Identify equivalent expressions using the distributive property Also consider: • Multiply using the distributive property: area models • Write equivalent expressions using properties

Lesson 15-5: Factoring Algebraic Expressions		1. Factors of linear expressions 2. Simplify expressions by combining like terms Also consider: • Greatest common factor • Factor linear expressions: area models
Lesson 15-5: Factoring Algebraic Expressions
1. Factors of linear expressions 2. Simplify expressions by combining like terms Also consider: • Greatest common factor • Factor linear expressions: area models

Lesson 15-6: Solving Equations Using the Distributive Property		1. Solve two-step equations with parentheses 2. Solve equations of the form p(x + q) = r with fractions Also consider: • Solve two-step equations: word problems
Lesson 15-6: Solving Equations Using the Distributive Property
1. Solve two-step equations with parentheses 2. Solve equations of the form p(x + q) = r with fractions Also consider: • Solve two-step equations: word problems

Lesson 15-7: Solving Multi-Step Inequalities		1. Solve multi-step inequalities 2. Graph solutions to multi-step inequalities
Lesson 15-7: Solving Multi-Step Inequalities
1. Solve multi-step inequalities 2. Graph solutions to multi-step inequalities

This document includes the IXL® skill alignments to Savvas's Digits, Texas edition 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 Savvas 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.