Skill Coverage

Grades 3 up to Algebra I & II, Geometry & Integrated Math

Please explore our collection of math skills.  Expand each section to view the sub-categories.
There are over 3,000 skills that dynamically generate unique problems.

  • Addition and Subtraction                  
  • Adding Decimals        
  • Adding Integers         
  • Adding Integers,  Number Line
  • Adding Signed Decimals        
  • Adding Integers
  • Whole Numbers        
  • Charts and Graphs                 
  • Comparing Integers               
  • Counters                    
  • Digits              
  • Division, Dividing Integers     
  • Dividing Integers, Number Line
  • Division of Decimals & Fractions Combined 
  • Division Word Problems        
  • Signed Decimal Division
  • Unsigned Decimal Division    
  • Unsigned Division, Estimate  
  • Unsigned Division, No Remainders   
  • Unsigned Division, With Remainders
  • Estimation, Addition  
  • Estimation, Division   
  • Estimation, Mixed Operations           
  • Estimation, Multiplication     
  • Estimation, Subtraction         
  • Exponents                  
  • Mixed Operations with Rational Numbers                
  • Money            
  • Multiplication and Division                
  • Integer Multiplication
  • Integer Multiplication, Number Line
  • Multiplication Math Facts     
  • Multiplication of Decimals & Fractions Combined    
  • Signed Decimal Multiplication           
  • Unsigned Decimal Multiplication      
  • Whole Number Multiplication          
  • Number Concepts                  
  • Number Lines            
  • Number Theory                     
  • Odd, Even                  
  • Patterns                     
  • Powers of 10              
  • Prime Factorization               
  • Prime, Composite                  
  • Review Integers                     
  • Rounding                    
  • Subtracting Decimals 
  • Subtracting Integers  
  • Subtracting Integers   Number Line
  • Subtracting Signed Decimals 
  • Subtracting Whole Numbers 
  • Whole Numbers        
  • Absolute Value                      
  • Conversions               
  • Coordinate Plane, First Quadrant      
  • Definitions                 
  • Definitions, Integers  
  • Equivalent Expressions                      
  • Evaluate, Integers      
  • Exponents                  
  • Exponents with whole number bases           
  • Factoring                    
  • Financial Literacy                   
  • Fractions, Add and Subtract Fractions          
  • Fractions, Add and Subtract Fractions, Accept Improper Answers  
  • Fractions, Compare and Reduce Unsigned Fractions
  • Fractions, Concepts   
  • Fractions, Improper <–> Mixed <–> Whole  
  • Fractions, Multiply and Divide Fractions       
  • Fractions, Multiply and Divide Fractions, Accept Improper Answers           
  • Fractions, Multiply and Divide Fractions, Models
  • Fractions, Multiply and Divide Fractions, Word Problems
  • Inequalities, Solve AND Graph          
  • Inequalities, Solve, No graph 
  • Inequalities, Word Problems 
  • Inequalities, Writing  
  • Linear Relationships              
  • Measurement and Data                    
  • Measurement and Data, Display Data          
  • Measurement and Data, Time           
  • Numerical Patterns, Numerical Patterns      
  • Order of Operations, Integers
  • Order of Operations, Positives Only  
  • Order of Operations, Positives Only, Decimals
  • Order of Operations, Rational Numbers       
  • Percent                      
  • Percent <-> Fraction <-> Decimal                  
  • Percent, Decimal answers instead of exact fractions
  • Properties                  
  • Proportions, Linear    
  • Proportions, Solve Proportions         
  • Proportions, Word Problems
  • Pythagorean Theorem                       
  • Pythagorean Theorem, Granular       
  • Rate                
  • Ratios             
  • Ratios, Condensed     
  • Ratios, Granular         
  • Simplify                      
  • Simplify, Only Positives                      
  • Solving Equations, Condensed          
  • Solving Equations, Decimals in Equation       
  • Solving Equations, Fraction in Equation        
  • Solving Equations, Fractional Answers          
  • Solving Equations, Integers
  • Solving Equations, Integers, One Step
  • Solving Equations, Integers, Simplify FIRST
  • Solving Equations, Integers, Two Steps
  • Solving Equations, One Variable, Variable on Both Sides     
  • Solving Equations, Word Problems   
  • Translations               
  • Writing Equations, Positives Only     
  • Writing Equations
  • Absolute Value (One Variable)                      
  • Basic Skills                  
  • Compare Real Numbers                    
  • Coordinate Plane                   
  • Direct and Inverse Variation              
  • Distance and Midpoint                      
  • Exponential Functions           
  • Exponents                  
  • Exponents Condensed                       
  • Functions                   
  • Functions, Qualitatively describe graph        
  • Inequalities, Linear    
  • Inequalities, Number Line (One Variable)     
  • Intercepts                  
  • Irrational Numbers                
  • Line of Best Fit           
  • Linear Concepts                     
  • Linear Word Problems                       
  • Perpendicular            
  • Polynomials, Concepts          
  • Polynomials, Factor   
  • Polynomials, Operate
  • Polynomials, Operate Sophisticated 
  • Quadratics, Graph     
  • Quadratics, Solve, Square Root Both Sides
  • Quadratics, Solve, Advanced
  • Quadratics, Solve, Use Factoring
  • Quadratics, Solve, Use Quadratic Formula
  • Quadratics, Vertical Motion Model   
  • Quadratics, Write      
  • Radicals                      
  • Rational Expressions, Operate          
  • Rational Expressions, Simplify           
  • Rational Functions                 
  • Scientific Notation                 
  • Sentences                  
  • Sequences                  
  • Slope              
  • Solve for Variables                 
  • Solve for Y, Linear                  
  • Standard Form                       
  • Systems, Equations    
  • Table to Rule  to Graph, Combos    
  • Vertical and Horizontal Lines             
  • Writing Equation of a Line     
  • Complex Numbers, Operations         
  • Complex Numbers, Quadratics         
  • Conics            
  • Exponentials and Logarithmics                      
  • Exponential Expressions        
  • Logarithmic Expressions        
  • Logarithmic Expressions, Condensing
  • Logarithmic Expressions, Expanding
  • Exponentials and Logarithmics, Solve Equations      
  • Exponents                  
  • Exponents, Rational Exponents and Roots    
  • Functions, Domain and Range           
  • Functions, Inverse     
  • Functions, Operations
  • Functions, Rate of Change     
  • Graphing                    
  • Graphing, Absolute Value      
  • Graphing, Cube Root 
  • Graphing, Cubic         
  • Graphing, Exponentials         
  • Graphing, Linear        
  • Graphing, Logarithmics         
  • Graphing, Mixed Functions   
  • Graphing, Piecewise Functions          
  • Graphing, Polynomials           
  • Graphing, Quadratics 
  • Graphing, Quadratics  Focus and Directrix
  • Graphing, Reciprocal 
  • Graphing, Square Roots         
  • Linear Equations, Change of Variable
  • Literal Equations                    
  • Polynomials, Concepts          
  • Polynomials, Factoring          
  • Polynomials, Operate
  • Polynomials, Products
  • Polynomials, Quotients         
  • Quadratics, Functions
  • Quadratics, Inequalities         
  • Quadratics, Solve       
  • Quadratics, Solve, Complete the square
  • Radicals, Equations    
  • Radicals, Operations  
  • Radicals, Simplify       
  • Rationals                    
  • Rationals, Equations  
  • Rationals, Operations
  • Real Number System, Rational or Irrational 
  • Systems, Equations    
  • Systems, Inequalities
  • 2D & 3D
  • Algebraic Perimeter and Area
  • Angles
  • Area Models
  • Circles: Central, Inscribed, Secant angles
  • Arcs, Semicircles, Sectors, and Angles
  • Chords, Tangents, and Secants
  • Circles Inscribed in Polygons
  • Equations of Circles
  • Lines that Intersect Circles
  • Similarity Ratios
  • Circumference and Area of Circles
  • Classify 2-D and 3-D Figures
  • Classify 2-D Figures
  • Congruence
  • Dilations
  • Distance, Midpoint, Segment Addition Postulate
  • Effects of Scale Factors
  • Finding Equations of Lines
  • Geometric Mean
  • Geometric Reasoning
  • Conversions
  • Transformations
  • Modeling
  • Perimeter and Area
  • Proofs
  • Properties of Isosceles and Equilateral Triangles
  • Properties of Polygons
  • Properties of Quadrilaterals
  • Properties of Kites
  • Properties of Parallelograms
  • Properties of Rectangles
  • Properties of Rhombuses
  • Properties of Trapezoids
  • Properties of Triangles
  • Angle-Side Relationships
  • Circumcenter, Incenter, Orthocenter, and Centroid
  • Hinge Theorem
  • Law of Cosines
  • Properties of Triangles, Law of Sines
  • Midsegment Theorem
  • Perpendicular and Angle Bisectors
  • Triangle Inequality Theorem
  • Triangle Sum and Exterior Angle Theorems
  • Properties of Triangles
  • Pythagorean Theorem
  • Regular Polygons
  • Similarity
  • Special Angle Pairs
  • Special Right Triangles
  • Transversals
  • Vocabulary
  • Volume and Surface Area
  • Average
  • Basic Probability
  • Counting
  • Graphical Displays of Data
  • Dot Plots
  • Vocabulary
  • Normal Distributions
  • Regression
  • Sampling
  • Statistical Experiments
  • Graphing
  • Right Triangle
  • Complementary Angle
  • Unit Circle

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