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Standards-Aligned Courses & Diagnostics

School 21's comprehensive solution is designed from the ground up to address the Common Core Math Standards and includes Full-Year Courses, Refresher Courses for extra support, Diagnostics to identify gaps, and State-Specific Solutions.

Each course comprehensively addresses all standards with School 21's unique combination of game-like incentives to motivate learners, mutli-media learning resources, assessments that adapt to each student's abilities, unlimited computer-generated practice, solution explanations for every problem, and powerful Teacher Reports.

CCSS Courses
Refresher Courses
Diagnostics
State Courses
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School 21 courses align to the Common Core Math Standards for Grade 6, Grade 7 and Grade 8 Math, as well as High School Algebra 1 (with accelerated options for Grades 7 and 8). Each course comprehensively covers every standard. The courses are divided into units and individual concepts which map to standards as shown.
Gr 6 Math
Gr 7 Math
Gr 7 Accelerated
Gr 8 Math
Gr 8 Algebra 1
HS Algebra 1
Working with Numbers
School 21 Concept Common Core Standard
Warm Up 6.NS
Division 6.NS.2.0
Decimal Operations 6.NS.3.0
GCF and LCM 6.NS.4.0
Dividing Fractions 6.NS.1.0
Positive & Negative 6.NS.5.0
Opposite Numbers 6.NS.6.a
Graphing Points 6.NS.6.c
Coordinate Plane Opposites 6.NS.6.b
Inequality 6.NS.7.ab
Absolute Value 6.NS.7.cd
Coordinate Plane 6.NS.8.0
Ratios, Rates & Percents
School 21 Concept Common Core Standard
Ratios 6.RP.1.0
Working with Ratios 6.RP.3.a
Unit Rates 6.RP.2.0
Using Unit Rates 6.RP.3.b
Percents of Numbers 6.RP.3.c
Working with Units 6.RP.3.d
Expressions, Equations & Inequalities
School 21 Concept Common Core Standard
Exponents 6.EE.1.0
Writing Expressions 6.EE.2.a
Expression Parts 6.EE.2.b
Evaluating Expressions 6.EE.2.c
Distributive Property 6.EE.3.0
Equivalent Expressions 6.EE.4.0
Testing Values in Equations 6.EE.5.0
Constructing Expressions 6.EE.6.0
Solving Equations 6.EE.7.0
Dependent & Independent 6.EE.9.0
Writing Inequalities 6.EE.9.0
Testing Values in Inequalities 6.EE.5.0
Geometry
School 21 Concept Common Core Standard
Warm Up 6.G
Parallelogram Area 6.G.1.0
Triangle Area 6.G.1.0
Polygon Area 6.G.1.0
Volume with Fractions 6.G.2.0
Surface Area 6.G.3.0
Graphing Shapes 6.G.4.0
Statistics
School 21 Concept Common Core Standard
Statistical Questions 6.SP.1.0
Data Distribution Descriptions 6.SP.2.0
Measures of Center 6.SP.3.0
Measures of Variability 6.SP.3.0
Displaying Data 6.SP.4.0
Summarizing Data Sets 6.SP.3.0
Working with Numbers
School 21 Concept Common Core Standard
Warm Up 7.NS
Additive Inverses 7.NS.1.abc
Addition & Subtraction 7.NS.1.d
Multiplication & Division 7.NS.2.abc
Fractions & Decimals 7.NS.2.d
Using Rational Numbers 7.NS.3.0
Rates, Proportions & Percents
School 21 Concept Common Core Standard
Warm Up 7.RP
Unit Rates 7.RP.1.0
Proportional Relationships 7.RP.2.a
Constant of Proportionality 7.RP.2.b
Representing Proportions 7.RP.2.c
Proportional Graphs 7.RP.2.d
Percent Applications 7.RP.3.0
Expressions, Equations & Inequalities
School 21 Concept Common Core Standard
Warm Up 7.EE
Working with Expressions 7.EE.1.0
Equivalent Expressions 7.EE.2.0
Multi-Step Problems 7.EE.3.0
2-Step Equations 7.EE.4.a
2-Step Inequalities 7.EE.4.b
Geometry
School 21 Concept Common Core Standard
Scale Drawings 7.G.1.0
Drawing Triangles 7.G.2.0
Slicing Figures 7.G.3.0
Circles 7.G.4.0
Angle Relationships 7.G.5.0
Area & Volume 7.G.6.0
Statistics and Probability
School 21 Concept Common Core Standard
Warm Up 7.SP
Understanding Sampling 7.SP.1.0
Random Samples 7.SP.2.0
Comparing Data Distributions 7.SP.3.0
Comparing Populations 7.SP.4.0
Understanding Probability 7.SP.5.0
Simple Events 7.SP.6.0
Probability Models 7.SP.7.0
Compound Events 7.SP.8.0
Rational Numbers & Exponents
School 21 Concept Common Core Standard
Additive Inverses 7.NS.1.abc
Addition & Subtraction 7.NS.1.d
Multiplication & Division 7.NS.2.abc
Fractions & Decimals 7.NS.2.d
Using Rational Numbers 7.NS.3.0
Multiplying Exponents 8.EE.1.0
Dividing Exponents 8.EE.1.0
Zero & Negative Exponents 8.EE.1.0
Square & Cube Roots 8.EE.2.0
Rational and Irrational 8.NS.1.0
Approximating Irrationals 8.NS.2.0
Scientific Notation 8.EE.3.0
Using Scientific Notation 8.EE.4.0
Proportionality and Linear Relationships
School 21 Concept Common Core Standard
Unit Rates 7.RP.1.0
Proportional Relationships 7.RP.2.a
Constant of Proportionality 7.RP.2.b
Representing Proportions 7.RP.2.c
Proportional Graphs 7.RP.2.d
Percent Applications 7.RP.3.0
Working with Expressions 7.EE.1.0
Equivalent Expressions 7.EE.2.0
Multi-Step Problems 7.EE.3.0
2-Step Equations 7.EE.4.a
2-Step Inequalities 7.EE.4.b
1-Variable Equations 8.EE.7.a
Multi-Step Equations 8.EE.7.b
Proportions, Rates & Slope 8.EE.5.0
Defining Slope 8.EE.6.0
Statistics
School 21 Concept Common Core Standard
Warm Up 7.SP
Understanding Sampling 7.SP.1.0
Random Samples 7.SP.2.0
Comparing Data Distributions 7.SP.3.0
Comparing Populations 7.SP.4.0
Understanding Probability 7.SP.5.0
Simple Events 7.SP.6.0
Probability Models 7.SP.7.0
Compound Events 7.SP.8.0
Geometry
School 21 Concept Common Core Standard
Scale Drawings 7.G.1.0
Drawing Triangles 7.G.2.0
Slicing Figures 7.G.3.0
Circles 7.G.4.0
Angle Relationships 7.G.5.0
Area & Volume 7.G.6.0
Understanding Transformations 8.G.1.0
Congruence 8.G.2.0
Transformations & Coordinates 8.G.3.0
Similarity 8.G.4.0
Triangle Angles 8.G.5.0
Angle Relationships 8.G.5.0
Volume 8.G.9.0
Working with Numbers
School 21 Concept Common Core Standard
Multiplying Exponents 8.EE.1.0
Dividing Exponents 8.EE.1.0
Zero & Negative Exponents 8.EE.1.0
Square & Cube Roots 8.EE.2.0
Rational and Irrational 8.NS.1.0
Approximating Irrationals 8.NS.2.0
Scientific Notation 8.EE.3.0
Using Scientific Notation 8.EE.4.0
Expressions & Equations
School 21 Concept Common Core Standard
Warm Up 8.EE
1-Variable Equations 8.EE.7.a
Multi-Step Equations 8.EE.7.b
Proportions, Rates & Slope 8.EE.5.0
Defining Slope 8.EE.6.0
Solving Systems 8.EE.8.b
Using Systems 8.EE.8.c
Functions
School 21 Concept Common Core Standard
Identifying Functions 8.F.3.0
Comparing Functions 8.F.2.0
Linear v. Non-Linear 8.F.3.0
Constructing Functions 8.F.4.0
Function Graphs 8.F.5.0
Geometry
School 21 Concept Common Core Standard
Understanding Transformations 8.G.1.0
Congruence 8.G.2.0
Transformations & Coordinates 8.G.3.0
Similarity 8.G.4.0
Triangle Angles 8.G.5.0
Angle Relationships 8.G.5.0
Pythagorean Proofs 8.G.6.0
Pythagorean Theorem 8.G.7.0
Distance 8.G.8.0
Volume 8.G.9.0
Statistics and Probability
School 21 Concept Common Core Standard
Scatter Plots 8.SP.1
Fitting Lines 8.SP.2
Using Fit Lines 8.SP.3
2-Way Tables 8.SP.4
Quantities & Reasoning
School 21 Concept Common Core Standard
Working with Units N.Q.1.0
Defining Quantities N.Q.2.0
Accuracy Levels N.Q.3.0
Interpreting Expressions A.SSE.1.ab
Explaining Solutions A.REI.1.0
1-Variable Equations A.CED.1.0
2-Variable Equations A.CED.2.0
Constraints A.CED.3.0
Manipulating Formulas A.CED.4.0
Equations & Inequalities A.REI.1.0
Linear & Exponential Functions
School 21 Concept Common Core Standard
Rational Exponents N.RN.1.0
Rational Exponent Operations N.RN.3.0
Solving Systems 8.EE.8.b
Using Systems 8.EE.8.c
Understanding Systems Solutions A.REI.5.0
Solving Systems A.REI.6.0
Graphing Equations A.REI.10.0
Intersection Points A.REI.11.0
Graphing Inequalities A.REI.12.0
Linear Inequality Systems A.REI.12.0
Understanding Functions F.IF.1.0
Comparing Functions 8.F.2.0
Evaluating Functions F.IF.2.0
Sequences as Functions F.IF.3.0
Constructing Functions 8.F.4.0
Function Graphs 8.F.5.0
Function Graph Features F.IF.4.0
Function Domains F.IF.5.0
Average Rate of Change F.IF.6.0
Linear & Exponential Graphs F.IF.7.ae
Comparing Functions F.IF.9.0
Writing Functions F.BF.1.a
Combining Functions F.BF.1.b
Building Sequences F.BF.2.0
Function Transformations F.BF.3.0
Linear or Exponential? F.LE.1.abc
Constructing Functions F.LE.2.0
Linear v. Exponential F.LE.3.0
Function Parameters F.LE.5.0
Descriptive Statistics
School 21 Concept Common Core Standard
Representing Data S.ID.1.0
Comparing Data Sets S.ID.2.0
Data Set Differences S.ID.3.0
2-Way Tables 8.SP.4
2-Way Tables S.ID.5.0
Scatter Plots 8.SP.1
Fitting Lines 8.SP.2
Using Fit Lines 8.SP.3
Correlation Coefficient S.ID.8.0
Fit Lines S.ID.6.c
Residuals S.ID.6.b
Interpreting Fit Lines S.ID.7.0
Using Fit Lines S.ID.6.a
Correlation v. Causation S.ID.9.0
Expressions & Equations
School 21 Concept Common Core Standard
Non-Linear Expressions A.SSE.1.ab
Quadratic Patterns A.SSE.2
Factoring Quadratics A.SSE.3.a
Maxima & Minima A.SSE.3.b
Transforming Exponentials A.SSE.3.c
Polynomial Operations A.APR.1.0
1-Variable Quadratics A.CED.1.0
2-Variable Quadratics A.CED.2.0
Manipulating Quadratics A.CED.4.0
The Quadratic Formula A.REI.4.a
Solving Simpler Quadratics A.REI.4.b
Solving with the Square A.REI.4.b
Using the Quadratic Formula A.REI.4.b
Quadratic Factoring A.REI.4.b
Choosing Solution Methods A.REI.4.b
Quadratic Systems A.REI.7.0
Quadratic Functions & Modeling
School 21 Concept Common Core Standard
Irrational Numbers N.RN.3.0
Pythagorean Proofs 8.G.6.0
Pythagorean Theorem 8.G.7.0
Distance 8.G.8.0
Quadratic Features F.IF.4.0
Quadratic Domains F.IF.5.0
Rates of Change F.IF.6.0
Graphing Quadratics F.IF.7.a
Graphing Root Functions F.IF.7.b
Absolute Value Graphs F.IF.7.b
Piecewise Functions F.IF.7.b
Interpreting Quadratic Features F.IF.8.a
Exponential Features F.IF.8.b
Comparing Quadratics F.IF.9.0
Writing Quadratics F.IF.9.0
Combining Functions F.BF.1.b
Transforming Quadratics F.BF.3.0
Inverse Functions F.BF.4.a
Growth Rates F.BF.4.a
Quantities & Reasoning
School 21 Concept Common Core Standard
Working with Units N.Q.1.0
Defining Quantities N.Q.2.0
Accuracy Levels N.Q.3.0
Interpreting Expressions A.SSE.1.ab
Explaining Solutions A.REI.1.0
1-Variable Equations A.CED.1.0
2-Variable Equations A.CED.2.0
Constraints A.CED.3.0
Manipulating Formulas A.CED.4.0
Equations & Inequalities A.REI.1.0
Linear Relationships
School 21 Concept Common Core Standard
Rational Exponents N.RN.1.0
Rational Exponent Operations N.RN.3.0
Graphing Equations A.REI.10.0
Understanding Systems Solutions A.REI.5.0
Solving Systems A.REI.6.0
Graphing Inequalities A.REI.12.0
Linear Inequality Systems A.REI.12.0
Linear & Exponential Functions
School 21 Concept Common Core Standard
Understanding Functions F.IF.1.0
Sequences as Functions F.IF.3.0
Building Sequences F.BF.2.0
Function Domains F.IF.5.0
Constructing Functions F.LE.2.0
Evaluating Functions F.IF.2.0
Linear & Exponential Graphs F.IF.7.ae
Function Graph Features F.IF.4.0
Function Parameters F.LE.5.0
Function Transformations F.BF.3.0
Comparing & Combining Functions
School 21 Concept Common Core Standard
Linear or Exponential? F.LE.1.abc
Writing Functions F.BF.1.a
Combining Functions F.BF.1.b
Linear v. Exponential F.LE.3.0
Average Rate of Change F.IF.6.0
Comparing Functions F.IF.9.0
Intersection Points A.REI.11.0
Descriptive Statistics
School 21 Concept Common Core Standard
Representing Data S.ID.1.0
Comparing Data Sets S.ID.2.0
Data Set Differences S.ID.3.0
2-Way Tables S.ID.5.0
Correlation Coefficient S.ID.8.0
Fit Lines S.ID.6.c
Residuals S.ID.6.b
Interpreting Fit Lines S.ID.7.0
Using Fit Lines S.ID.6.a
Correlation v. Causation S.ID.9.0
1-Variable Quadratic Equations
School 21 Concept Common Core Standard
Polynomial Operations A.APR.1.0
1-Variable Quadratics A.CED.1.0
Solving Simpler Quadratics A.REI.4.b
Solving with the Square A.REI.4.b
The Quadratic Formula A.REI.4.a
Using the Quadratic Formula A.REI.4.b
Quadratic Patterns A.SSE.2
Quadratic Factoring A.REI.4.b
Choosing Solution Methods A.REI.4.b
2-Variable Quadratic Equations
School 21 Concept Common Core Standard
2-Variable Quadratics A.CED.2.0
Maxima & Minima A.SSE.3.b
Factoring Quadratics A.SSE.3.a
Quadratic Systems A.REI.7.0
Manipulating Quadratics A.CED.4.0
Non-Linear Expressions A.SSE.1.ab
Transforming Exponentials A.SSE.3.c
Graphing Quadratic and Other Functions
School 21 Concept Common Core Standard
Irrational Numbers N.RN.3.0
Quadratic Domains F.IF.5.0
Interpreting Quadratic Features F.IF.8.a
Graphing Quadratics F.IF.7.a
Graphing Root Functions F.IF.7.b
Absolute Value Graphs F.IF.7.b
Piecewise Functions F.IF.7.b
Quadratic Features F.IF.4.0
Transforming Quadratics F.BF.3.0
Quadratic Functions & Modeling
School 21 Concept Common Core Standard
Exponential Features F.IF.8.b
Writing Quadratics F.IF.9.0
Combining Functions F.BF.1.b
Growth Rates F.BF.4.a
Rates of Change F.IF.6.0
Comparing Quadratics F.IF.9.0
Inverse Functions F.BF.4.a
School 21's Refresher Courses zero in on areas where students need additional support in order to succeed at grade level. Students may enroll in Refresher courses based on teacher observation or their scores on School 21 Diagnostics.
Gr 6 Refreshers
Gr 7 Refreshers
Gr 8 Refreshers
Algebra 1 Refreshers
Grade 6 Refresher: Operations
School 21 Concept Common Core Standard
Understanding Numbers 4.NBT.2.0
Understanding Decimals 5.NBT.3.0
Rounding Decimals 5.NBT.4.0
Addition 4.NBT.4.0
Subtraction 4.NBT.4.0
Multiplication 5.NBT.5.0
Division 5.NBT.6.0
Decimal Operations 5.NBT.7.0
Grade 6 Refresher: Fractions
School 21 Concept Common Core Standard
Equivalent Fractions 4.NF.1.0
Comparing Fractions 4.NF.2.0
Mixed Numbers 5.NF.3.0
Adding & Subtracting 5.NF.1.0
Multiplying Fractions 5.NF.4.0
Grade 7 Refresher: Operations
School 21 Concept Common Core Standard
GCF and LCM 6.NS.4.0
Positive & Negative 6.NS.5.0
Addition 4.NBT.4.0
Subtraction 4.NBT.4.0
Multiplication 5.NBT.5.0
Division 6.NS.2.0
Decimal Operations 6.NS.3.0
Grade 7 Refresher: Fractions
School 21 Concept Common Core Standard
Equivalent Fractions 4.NF.1.0
Comparing Fractions 4.NF.2.0
Mixed Numbers 5.NF.3.0
Adding & Subtracting 5.NF.1.0
Multiplying Fractions 5.NF.4.0
Dividing Fractions 6.NS.1.0
Grade 7 Refresher: Algebra Basics
School 21 Concept Common Core Standard
Working with Ratios 6.RP.3.a
Evaluating Expressions 6.EE.2.c
Distributive Property 6.EE.3.0
Solving Equations 6.EE.7.0
Writing Inequalities 6.EE.9.0
Grade 8 Refresher: Operations
School 21 Concept Common Core Standard
GCF and LCM 6.NS.4.0
Positive & Negative 6.NS.5.0
Addition 4.NBT.4.0
Subtraction 4.NBT.4.0
Multiplication 5.NBT.5.0
Division 6.NS.2.0
Decimal Operations 6.NS.3.0
Addition & Subtraction 7.NS.1.d
Multiplication & Division 7.NS.2.abc
Grade 8 Refresher: Fractions
School 21 Concept Common Core Standard
Equivalent Fractions 4.NF.1.0
Comparing Fractions 4.NF.2.0
Mixed Numbers 5.NF.3.0
Adding & Subtracting 5.NF.1.0
Multiplying Fractions 5.NF.4.0
Dividing Fractions 6.NS.1.0
Grade 8 Refresher: Algebra Basics
School 21 Concept Common Core Standard
Evaluating Expressions 6.EE.2.c
Distributive Property 6.EE.3.0
Solving Equations 6.EE.7.0
Writing Inequalities 6.EE.9.0
2-Step Equations 7.EE.4.a
2-Step Inequalities 7.EE.4.b
Algebra 1 Refresher: Operations
School 21 Concept Common Core Standard
GCF and LCM 6.NS.4.0
Positive & Negative 6.NS.5.0
Addition 4.NBT.4.0
Subtraction 4.NBT.4.0
Multiplication 5.NBT.5.0
Division 6.NS.2.0
Decimal Operations 6.NS.3.0
Addition & Subtraction 7.NS.1.d
Multiplication & Division 7.NS.2.abc
Algebra 1 Refresher: Fractions
School 21 Concept Common Core Standard
Equivalent Fractions 4.NF.1.0
Comparing Fractions 4.NF.2.0
Mixed Numbers 5.NF.3.0
Adding & Subtracting 5.NF.1.0
Multiplying Fractions 5.NF.4.0
Dividing Fractions 6.NS.1.0
Algebra 1 Refresher: Algebra Basics
School 21 Concept Common Core Standard
Distributive Property 6.EE.3.0
Solving Equations 6.EE.7.0
Writing Inequalities 6.EE.9.0
2-Step Equations 7.EE.4.a
2-Step Inequalities 7.EE.4.b
Defining Slope 8.EE.6.0

School 21 Diagnostics quickly assess student skill and knowledge gaps, so that teachers can enroll students in Refresher courses if needed. Our Diagnostics utilize adaptive artificial intelligence to efficiently zero on on student capability levels, so most students complete their grade-level diagnostic in less than 30 minutes.

Because School 21's standard courses include review embedded in the grade-level coursework, Diagnostics only identify the areas where student gaps will not be addressed by in-course review.

Grade 6 Diagnostic
Assesses student capability in Operations and Fractions, focusing on critical prerequisite skills from the 4th and 5th grade Common Core State Standards (CCSS). The teacher Diagnostic Report then recommends which students should be enrolled in which refresher courses for the grade (Grade 6 Refresher: Operations, Grade 6 Refresher: Fractions).
Grade 7 Diagnostic
Assesses student capability in Operations, Fractions, and Algebra Basics, covering critical prerequisite skill areas from the 4th, 5th and 6th grade level CCSS. The teacher Diagnostic Report then recommends which students should be enrolled in which refresher courses for the grade (Grade 7 Refresher: Operations, Grade 7 Refresher: Fractions, Grade 7 Refresher: Algebra Basics).
Grade 8 Diagnostic
Assesses student capability in Operations, Fractions, and Algebra Basics, covering key skills in the 4th-7th grade levels. The teacher Diagnostic Report then recommends which students should be enrolled in which refresher courses for the grade (Grade 8 Refresher: Operations, Grade 8 Refresher: Fractions, Grade 8 Refresher: Algebra Basics).
HS Algebra 1 Diagnostic
Assesses student capability in Operations, Fractions, and Algebra Basics, reaching back to skills from the 4th to 8th grade levels. The teacher Diagnostic Report then recommends which students should be enrolled in which refresher courses for the grade (Algebra 1 Refresher: Operations, Algebra 1 Refresher: Fractions, Algebra 1 Refresher: Algebra Basics).
School 21 provides preparation and remediation courses specifically for the Pennsylvania Keystone Algebra 1 Exam. Does your state have specific requirements that differ from the Common Core State Standards? If so, School 21 can provide a state-specific solution for you. Contact support@school21.net for more information.
Mod 1 Anch 1
Mod 1 Anch 2
Mod 1 Anch 3
Mod 2 Anch 1
Mod 2 Anch 2
Mod 2 Anch 3
Keystone Alg 1
Working with Numbers
School 21 Concept CCSS or PA Standard
Estimation PA.A1.1.1.4.1
Comparing Real Numbers PA.A1.1.1.1.1
Simplifying Square Roots PA.A1.1.1.1.2
Exponents & Roots PA.A1.1.1.3.1
Polynomials & Factoring
School 21 Concept CCSS or PA Standard
Monomial LCM & GCF PA.A1.1.1.2.1
Polynomial Operations PA.A1.1.1.5.1
Factoring Expressions PA.A1.1.1.5.2
Rational Expressions PA.A1.1.1.5.3
Linear Equations
School 21 Concept CCSS or PA Standard
Interpreting Expressions A.SSE.1.ab
Explaining Solutions A.REI.1.0
1-Variable Equations A.CED.1.0
2-Variable Equations A.CED.2.0
Linear Systems
School 21 Concept CCSS or PA Standard
Understanding Systems Solutions A.REI.5.0
Solving Systems A.REI.6.0
Intersection Points A.REI.11.0
Linear Inequalities
School 21 Concept CCSS or PA Standard
1-Variable Inequalities PA.A1.1.3.1.2
Compound Inequalities PA.A1.1.3.1.1
Equations & Inequalities A.REI.1.0
Graphing Inequalities A.REI.12.0
Linear Inequality Systems A.REI.12.0
Patterns and Functions
School 21 Concept CCSS or PA Standard
Understanding Functions F.IF.1.0
Sequences as Functions PA.A1.2.1.1.1
Building Sequences PA.A1.2.1.1.1
Domain & Range PA.A1.2.1.1.3
Linear Functions
School 21 Concept CCSS or PA Standard
Constructing Functions PA.A1.2.1.2.1
Writing Functions PA.A1.2.1.2.2
Comparing Functions F.IF.9.0
Slope & Rates of Change
School 21 Concept CCSS or PA Standard
Proportions, Rates & Slope 8.EE.5.0
Defining Slope 8.EE.6.0
Writing Linear Equations PA.A1.2.2.1.3
Fit Lines S.ID.6.c
Statistics & Probability
School 21 Concept CCSS or PA Standard
Representing Data S.ID.1.0
Comparing Data Sets S.ID.2.0
Data Set Differences S.ID.3.0
Interpreting Fit Lines S.ID.7.0
Using Fit Lines S.ID.6.a
Compound Events 7.SP.8.0
Working with Numbers
School 21 Concept CCSS or PA Standard
Estimation PA.A1.1.1.4.1
Comparing Real Numbers PA.A1.1.1.1.1
Simplifying Square Roots PA.A1.1.1.1.2
Exponents & Roots PA.A1.1.1.3.1
Polynomials & Factoring
School 21 Concept CCSS or PA Standard
Monomial LCM & GCF PA.A1.1.1.2.1
Polynomial Operations PA.A1.1.1.5.1
Factoring Expressions PA.A1.1.1.5.2
Rational Expressions PA.A1.1.1.5.3
Linear Equations
School 21 Concept CCSS or PA Standard
Interpreting Expressions A.SSE.1.ab
Explaining Solutions A.REI.1.0
1-Variable Equations A.CED.1.0
2-Variable Equations A.CED.2.0
Linear Systems
School 21 Concept CCSS or PA Standard
Understanding Systems Solutions A.REI.5.0
Solving Systems A.REI.6.0
Intersection Points A.REI.11.0
Linear Inequalities
School 21 Concept CCSS or PA Standard
1-Variable Inequalities PA.A1.1.3.1.2
Compound Inequalities PA.A1.1.3.1.1
Equations & Inequalities A.REI.1.0
Graphing Inequalities A.REI.12.0
Linear Inequality Systems A.REI.12.0
Patterns and Functions
School 21 Concept CCSS or PA Standard
Understanding Functions F.IF.1.0
Sequences as Functions PA.A1.2.1.1.1
Building Sequences PA.A1.2.1.1.1
Domain & Range PA.A1.2.1.1.3
Linear Functions
School 21 Concept CCSS or PA Standard
Constructing Functions PA.A1.2.1.2.1
Writing Functions PA.A1.2.1.2.2
Comparing Functions F.IF.9.0
Slope & Rates of Change
School 21 Concept CCSS or PA Standard
Proportions, Rates & Slope 8.EE.5.0
Defining Slope 8.EE.6.0
Writing Linear Equations PA.A1.2.2.1.3
Fit Lines S.ID.6.c
Statistics & Probability
School 21 Concept CCSS or PA Standard
Representing Data S.ID.1.0
Comparing Data Sets S.ID.2.0
Data Set Differences S.ID.3.0
Interpreting Fit Lines S.ID.7.0
Using Fit Lines S.ID.6.a
Compound Events 7.SP.8.0