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Math Practice 102

There is Math ...and there is Common Core Math . Our goal is to help you practice and prepare for your Common Core State Standard (CCSS) tests.

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Grade 3 - Benchmark tests »

• Addition and Subtraction within 1,000
• Represent and Interpret Data
• Understand Multiplication
• Multiplication Facts and Strategies
• Use Multiplication Facts
• Understand Division
• Division Facts and Strategies
• Understand Fractions
• Compare Fractions
• Time, Length, Liquid Volume, and Mass
• Perimeter and Area
• Two-Dimensional Shapes

Grade 4 - Benchmark tests »

• Place Value, Addition, and Subtraction to One Million
• Multiply by 1-Digit Numbers
• Multiply 2-Digit Numbers
• Divide by 1-Digit Numbers
• Factors, Multiples, and Patterns
• Fraction Equivalence and Comparison
• Add and Subtract Fractions
• Multiply Fractions by Whole Numbers
• Relate Fractions and Decimals
• Two-Dimensional Figures
• Relative Sizes of Measurement Units

Grade 5 - Benchmark tests »

• Place Value, Multiplication, and Expressions
• Divide Whole Numbers
• Add and Subtract Decimals
• Multiply Decimals
• Divide Decimals
• Add and Subtract Fractions with Unlike Denominators
• Multiply Fractions
• Divide Fractions
• Algebra: Patterns and Graphing
• Convert Units of Measure
• Geometry and Volume

Grade 6 - Benchmark tests »

• Ratios and Rates
• Fractions, Decimals and Percents
• Compute with Multi-Digit Numbers
• Multiply and Divide Fractions
• Integers and Coordinate Plane
• Expressions
• Functions and Inequalities
• Volume and Surface Area
• Statistical Measures
• Statistical Display

Grade 7 - Homework book »

• Ratios and Proportional Reasoning
• Rational Number
• Equations and Inequalities
• Geometric Figures
• Measure Figures
• Probability

Grade 8 - Homework book »

• Real Numbers
• Exponents and Scientific Notation
• Proportional Relationships
• Nonproportional Relationships
• Writing Linear Equations
• Solving Linear Equations
• Solving Systems of Linear Equations
• Transformations and Congruence
• Transformations and Similarity
• Angle Relationships in Parallel Lines and Triangles
• The Pythagorean Theorem
• Scatter Plots >
• Two-Way Tables

What is Common Core

The Common Core is a set of high-quality academic standards in mathematics and English language arts/literacy (ELA).

These learning goals outline what a student should know and be able to do at the end of each grade.

What Parents Should Know

Today’s students are preparing to enter a world in which colleges and businesses are demanding more than ever before.

To ensure all students are ready for success after high school, the Common Core State Standards establish clear, consistent guidelines for what every student should know and be able to do in math and English language arts from kindergarten through 12th grade.

Common core - Common mistakes

Use the repeated-addition strategy to solve 5x3.

If you answer the question with 5+5+5=15, you would be wrong.

The correct answer is 3+3+3+3+3.

Mathematically, both are correct. But under Common Core, you're supposed to read 5x3 as "five groups of three." So "three groups of five" is wrong.

Getting started

Math Practice 101 gives you a powerful, patterns-based way to learn and practice for the upcoming Common Core Standard Test

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We offer school books, library books, test and practice worksheets to help you sharpen your math skills.

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Algebra (all content)

Unit 1: introduction to algebra, unit 2: solving basic equations & inequalities (one variable, linear), unit 3: linear equations, functions, & graphs, unit 4: sequences, unit 5: system of equations, unit 6: two-variable inequalities, unit 7: functions, unit 8: absolute value equations, functions, & inequalities, unit 9: quadratic equations & functions, unit 10: polynomial expressions, equations, & functions, unit 11: exponential & logarithmic functions, unit 12: radical equations & functions, unit 13: rational expressions, equations, & functions, unit 14: trigonometric functions, unit 15: algebraic modeling, unit 16: complex numbers, unit 17: conic sections, unit 18: series & induction, unit 19: vectors, unit 20: matrices.

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Free Math Worksheets — Over 100k free practice problems on Khan Academy

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That’s because Khan Academy has over 100,000 free practice questions. And they’re even better than traditional math worksheets – more instantaneous, more interactive, and more fun!

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Statistics and probability

High school statistics, ap®︎/college statistics, precalculus, differential calculus, integral calculus, ap®︎/college calculus ab, ap®︎/college calculus bc, multivariable calculus, differential equations, linear algebra.

• Addition and subtraction
• Place value (tens and hundreds)
• Addition and subtraction within 20
• Addition and subtraction within 100
• Addition and subtraction within 1000
• Measurement and data
• Counting and place value
• Measurement and geometry
• Place value
• Measurement, data, and geometry
• Add and subtract within 20
• Add and subtract within 100
• Add and subtract within 1,000
• Money and time
• Measurement
• Intro to multiplication
• 1-digit multiplication
• Addition, subtraction, and estimation
• Intro to division
• Understand fractions
• Equivalent fractions and comparing fractions
• More with multiplication and division
• Arithmetic patterns and problem solving
• Quadrilaterals
• Represent and interpret data
• Multiply by 1-digit numbers
• Multiply by 2-digit numbers
• Factors, multiples and patterns
• Add and subtract fractions
• Multiply fractions
• Understand decimals
• Plane figures
• Measuring angles
• Area and perimeter
• Units of measurement
• Decimal place value
• Add decimals
• Subtract decimals
• Multi-digit multiplication and division
• Divide fractions
• Multiply decimals
• Divide decimals
• Powers of ten
• Coordinate plane
• Algebraic thinking
• Converting units of measure
• Properties of shapes
• Ratios, rates, & percentages
• Arithmetic operations
• Negative numbers
• Properties of numbers
• Variables & expressions
• Equations & inequalities introduction
• Data and statistics
• Negative numbers: addition and subtraction
• Negative numbers: multiplication and division
• Fractions, decimals, & percentages
• Rates & proportional relationships
• Expressions, equations, & inequalities
• Numbers and operations
• Solving equations with one unknown
• Linear equations and functions
• Systems of equations
• Geometric transformations
• Data and modeling
• Volume and surface area
• Pythagorean theorem
• Transformations, congruence, and similarity
• Arithmetic properties
• Factors and multiples
• Reading and interpreting data
• Negative numbers and coordinate plane
• Ratios, rates, proportions
• Equations, expressions, and inequalities
• Exponents, radicals, and scientific notation
• Foundations
• Algebraic expressions
• Linear equations and inequalities
• Graphing lines and slope
• Expressions with exponents
• Quadratics and polynomials
• Equations and geometry
• Algebra foundations
• Solving equations & inequalities
• Working with units
• Linear equations & graphs
• Forms of linear equations
• Inequalities (systems & graphs)
• Absolute value & piecewise functions
• Exponents & radicals
• Exponential growth & decay
• Quadratics: Multiplying & factoring
• Quadratic functions & equations
• Irrational numbers
• Performing transformations
• Transformation properties and proofs
• Right triangles & trigonometry
• Non-right triangles & trigonometry (Advanced)
• Analytic geometry
• Conic sections
• Solid geometry
• Polynomial arithmetic
• Complex numbers
• Polynomial factorization
• Polynomial division
• Polynomial graphs
• Rational exponents and radicals
• Exponential models
• Transformations of functions
• Rational functions
• Trigonometric functions
• Non-right triangles & trigonometry
• Trigonometric equations and identities
• Analyzing categorical data
• Displaying and comparing quantitative data
• Summarizing quantitative data
• Modeling data distributions
• Exploring bivariate numerical data
• Study design
• Probability
• Counting, permutations, and combinations
• Random variables
• Sampling distributions
• Confidence intervals
• Significance tests (hypothesis testing)
• Two-sample inference for the difference between groups
• Inference for categorical data (chi-square tests)
• Advanced regression (inference and transforming)
• Analysis of variance (ANOVA)
• Scatterplots
• Data distributions
• Two-way tables
• Binomial probability
• Normal distributions
• Displaying and describing quantitative data
• Inference comparing two groups or populations
• Chi-square tests for categorical data
• More on regression
• Prepare for the 2020 AP®︎ Statistics Exam
• AP®︎ Statistics Standards mappings
• Polynomials
• Composite functions
• Probability and combinatorics
• Limits and continuity
• Derivatives: definition and basic rules
• Derivatives: chain rule and other advanced topics
• Applications of derivatives
• Analyzing functions
• Parametric equations, polar coordinates, and vector-valued functions
• Applications of integrals
• Differentiation: definition and basic derivative rules
• Differentiation: composite, implicit, and inverse functions
• Contextual applications of differentiation
• Applying derivatives to analyze functions
• Integration and accumulation of change
• Applications of integration
• AP Calculus AB solved free response questions from past exams
• AP®︎ Calculus AB Standards mappings
• Infinite sequences and series
• AP Calculus BC solved exams
• AP®︎ Calculus BC Standards mappings
• Integrals review
• Integration techniques
• Thinking about multivariable functions
• Derivatives of multivariable functions
• Applications of multivariable derivatives
• Integrating multivariable functions
• Green’s, Stokes’, and the divergence theorems
• First order differential equations
• Second order linear equations
• Laplace transform
• Vectors and spaces
• Matrix transformations
• Alternate coordinate systems (bases)

Frequently Asked Questions about Khan Academy and Math Worksheets

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Our 100,000+ practice questions cover every math topic from arithmetic to calculus, as well as ELA, Science, Social Studies, and more.

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Khan Academy is a nonprofit with a mission to provide a free, world-class education to anyone, anywhere.

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