Common Core (CCSS) Math Worksheets
Browse free worksheets aligned to Common Core (CCSS) standards by grade.
3.MD.D.8 Perimeter
Solve problems involving perimeter of polygons.
3.NBT.A.1 Rounding
Use place value to round whole numbers to the nearest 10 or 100.
3.NBT.A.2 Add & Subtract Within 1000
Fluently add and subtract within 1000 using strategies and algorithms.
3.NF.A.3 Fraction Equivalence
Understand fraction equivalence and compare fractions.
4.G.A.2 Classify 2D Figures
Classify two-dimensional figures; identify triangles by sides and angles.
4.MD.A.3 Area & Perimeter
Apply area and perimeter formulas for rectangles.
4.NBT.A.1 Place Value
Recognize place value: a digit is ten times the value of the place to its right.
4.NBT.A.2 Read, Write & Compare
Read, write, and compare multi-digit whole numbers using >, =, and <.
4.NBT.A.3 Rounding Whole Numbers
Use place value to round multi-digit whole numbers to any place.
4.NBT.B.4 Multi-Digit Add & Subtract
Fluently add and subtract multi-digit whole numbers using the standard algorithm.
4.NBT.B.5 Multi-Digit Multiplication
Multiply up to four-digit by one-digit, and two two-digit numbers.
4.NBT.B.6 Multi-Digit Division
Find whole-number quotients and remainders (up to four-digit ÷ one-digit).
4.NF.A.1 Equivalent Fractions
Explain and generate equivalent fractions.
4.NF.A.2 Compare Fractions
Compare two fractions with different numerators and denominators.
4.NF.B.3 Add & Subtract Fractions
Add and subtract fractions with like denominators; mixed numbers.
4.NF.B.4 Fraction × Whole Number
Multiply a fraction by a whole number.
4.NF.C.6 Fractions as Decimals
Use decimal notation for fractions with denominators 10 or 100.
4.NF.C.7 Compare Decimals
Compare two decimals to hundredths using >, =, and <.
4.OA.B.4 Factors, Prime & Composite
Find factor pairs; identify prime and composite numbers.
5.G.B.3 2D Figure Hierarchy
Classify two-dimensional figures within a hierarchy.
5.NBT.A.3 Read & Compare Decimals
Read, write, and compare decimals to thousandths.
5.NBT.A.4 Rounding Decimals
Use place value to round decimals to any place.
5.NBT.B.5 Multi-Digit Multiplication
Fluently multiply multi-digit whole numbers using the standard algorithm.
5.NBT.B.6 Multi-Digit Division
Find whole-number quotients with up to four-digit dividends and two-digit divisors.
5.NBT.B.7 Decimal Operations
Add, subtract, multiply, and divide decimals to hundredths.
5.NF.A.1 Add & Subtract Fractions
Add and subtract fractions with unlike denominators.
5.NF.B.4 Multiply Fractions
Multiply a fraction or whole number by a fraction.
5.NF.B.7 Divide Fractions
Divide unit fractions by whole numbers and whole numbers by unit fractions.
5.OA.A.1 Order of Operations
Use parentheses and evaluate expressions (order of operations).
5.OA.B.3 Patterns & Coordinate Graphs
Generate numerical patterns and relationships (function tables).
6.EE.A.1 Exponents
Write and evaluate expressions involving whole-number exponents.
6.EE.B.7 One-Step Equations
Solve one-variable equations of the form x + p = q and px = q.
6.EE.C.9 Independent & Dependent Variables
Use variables to represent two related quantities; tables and graphs.
6.G.A.1 Area of Polygons
Find area of triangles, special quadrilaterals, and polygons.
6.NS.A.1 Divide Fractions
Divide fractions by fractions.
6.NS.B.2 Multi-Digit Division
Fluently divide multi-digit numbers using the standard algorithm.
6.NS.B.3 Decimal Operations
Fluently add, subtract, multiply, and divide multi-digit decimals.
6.NS.B.4 GCF & LCM
Find the greatest common factor and least common multiple.
6.NS.C.7 Order & Absolute Value
Understand ordering and absolute value of rational numbers.
6.RP.A.1 Ratio Concept
Understand the concept of a ratio and use ratio language.
6.RP.A.3 Percent Problems
Find a percent of a quantity; solve percent problems.
7.G.B.4 Area & Circumference of Circles
Know and use formulas for the area and circumference of a circle.
7.G.B.5 Angle Relationships
Use angle relationships to find unknown angle measures.
7.NS.A.1 Add & Subtract Rationals
Add and subtract rational numbers (integers).
7.NS.A.2 Multiply & Divide Rationals
Multiply and divide rational numbers; write fractions as decimals.
7.RP.A.2 Proportional Relationships
Recognize and represent proportional relationships between quantities.
7.RP.A.3 Ratio & Percent Problems
Solve multistep ratio and percent problems.