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Browse Common Core Math

All resources935

Common Core MathBrowse by grade and standard

Kindergarten103

All Kindergarten resources103

Counting & Cardinality

All resources in this domain25

Know number names and the count sequence

K.CC.A.1Count to 100 by ones and by tens3

K.CC.A.2Count forward from a given number3

K.CC.A.3Write numbers 0 to 203

Count to tell the number of objects

K.CC.B.4Connect counting to quantity2

K.CC.B.5Count to answer “how many?”2

Compare numbers

K.CC.C.6Compare groups as greater, less, equal6

K.CC.C.7Compare two written numerals 1–106

Operations & Algebraic Thinking

All resources in this domain29

Understand addition and subtraction

K.OA.A.1Represent addition and subtraction6

K.OA.A.2Solve word problems within 109

K.OA.A.3Decompose numbers up to 109

K.OA.A.4Make 10 from any number 1–97

K.OA.A.5Fluently add and subtract within 57

Number & Operations in Base Ten

All resources in this domain9

Work with numbers 11–19 to gain place value

K.NBT.A.1Compose and decompose 11–19 into tens and ones9

Measurement & Data

All resources in this domain18

Describe and compare measurable attributes

K.MD.A.1Describe measurable attributes of objects3

K.MD.A.2Compare two objects by an attribute6

Classify objects and count the categories

K.MD.B.3Classify objects into given categories9

Geometry

All resources in this domain22

Identify and describe shapes

K.G.A.1Describe objects using shape names and position6

K.G.A.2Name shapes regardless of orientation or size5

K.G.A.3Identify shapes as 2-D or 3-D11

Analyze, compare, create, compose shapes

K.G.B.4Analyze and compare 2-D and 3-D shapes2

K.G.B.5Model shapes in the world4

K.G.B.6Compose simple shapes into larger shapes4

Grade 127

All Grade 1 resources27

Operations & Algebraic Thinking

All resources in this domain10

Represent and solve addition and subtraction

1.OA.A.1Word problems within 203

1.OA.A.2Add three whole numbers in word problems1

Understand and apply properties of operations

1.OA.B.3Apply commutative and associative properties2

1.OA.B.4Understand subtraction as an unknown addend4

Add and subtract within 20

1.OA.C.5Relate counting to addition and subtraction2

1.OA.C.6Add and subtract within 201

Work with addition and subtraction equations

1.OA.D.7Understand the meaning of the equal sign2

1.OA.D.8Find the unknown number in an equation2

Number & Operations in Base Ten

All resources in this domain9

Extend the counting sequence

1.NBT.A.1Count to 1204

Understand place value

1.NBT.B.2Understand tens and ones2

1.NBT.B.3Compare two two-digit numbers1

Use place value to add and subtract

1.NBT.C.4Add within 1004

1.NBT.C.5Mentally find 10 more or 10 less4

1.NBT.C.6Subtract multiples of 102

Measurement & Data

All resources in this domain6

Measure lengths indirectly and by iterating units

1.MD.A.1Order three objects by length2

1.MD.A.2Measure length with length units2

Tell and write time

1.MD.B.3Tell time to hour and half-hour2

Represent and interpret data

1.MD.C.4Organize and interpret data in categories2

Geometry

All resources in this domain3

Reason with shapes and their attributes

1.G.A.1Distinguish defining attributes of shapes1

1.G.A.2Compose 2-D and 3-D shapes1

1.G.A.3Partition shapes into halves and fourths2

Grade 293

All Grade 2 resources93

Operations & Algebraic Thinking

All resources in this domain20

Represent and solve addition and subtraction

2.OA.A.1Word problems within 1008

Add and subtract within 20

2.OA.B.2Fluently add and subtract within 206

Work with equal groups to build multiplication

2.OA.C.3Determine whether a group is odd or even6

2.OA.C.4Use arrays to find a total0

Number & Operations in Base Ten

All resources in this domain29

Understand place value

2.NBT.A.1Understand hundreds, tens, and ones10

2.NBT.A.2Count within 1000; skip-count1

2.NBT.A.3Read and write numbers to 10000

2.NBT.A.4Compare three-digit numbers1

Use place value to add and subtract

2.NBT.B.5Fluently add and subtract within 1009

2.NBT.B.6Add up to four two-digit numbers0

2.NBT.B.7Add and subtract within 100010

2.NBT.B.8Mentally add or subtract 10 or 1001

2.NBT.B.9Explain addition and subtraction strategies1

Measurement & Data

All resources in this domain37

Measure and estimate lengths

2.MD.A.1Measure length with appropriate tools9

2.MD.A.2Measure the same object with different units0

2.MD.A.3Estimate lengths in standard units1

2.MD.A.4Compare lengths by finding their difference0

Work with time and money

2.MD.C.7Tell time to the nearest five minutes6

2.MD.C.8Solve word problems with money7

Represent and interpret data

2.MD.D.9Generate measurement data; line plot7

2.MD.D.10Draw picture graphs and bar graphs4

Represent and analyze relationships between dependent and independent variables

2.MD.B.5Solve addition and subtraction problems about lengths5

2.MD.B.6Represent whole-number sums and differences on a number line1

Geometry

All resources in this domain7

Reason with shapes and their attributes

2.G.A.1Recognize and draw shapes by attributes7

2.G.A.2Partition a rectangle into rows and columns0

2.G.A.3Partition shapes into halves, thirds, fourths0

Grade 387

All Grade 3 resources87

Operations & Algebraic Thinking

All resources in this domain29

Represent and solve multiplication and division

3.OA.A.1Interpret products of whole numbers6

3.OA.A.2Interpret whole-number quotients8

3.OA.A.3Multiplication and division word problems2

Understand properties of multiplication

3.OA.B.5Apply properties of operations5

3.OA.B.6Understand division as an unknown factor6

Multiply and divide within 100

3.OA.C.7Fluently multiply and divide within 1005

Solve problems; identify patterns

3.OA.D.8Two-step word problems4

3.OA.D.9Identify arithmetic patterns4

Number & Operations in Base Ten

All resources in this domain12

Use place value to perform arithmetic

3.NBT.A.1Round to the nearest 10 or 1005

3.NBT.A.2Fluently add and subtract within 10007

3.NBT.A.3Multiply one-digit by multiples of 103

Number & Operations—Fractions

All resources in this domain15

Develop understanding of fractions

3.NF.A.1Understand a fraction as parts of a whole8

3.NF.A.2Place a fraction on a number line2

3.NF.A.3Equivalent fractions; compare fractions7

Measurement & Data

All resources in this domain28

Solve problems with time, volume, and mass

3.MD.A.1Time intervals in minutes6

3.MD.A.2Measure liquid volume and mass6

Represent and interpret data

3.MD.B.3Draw scaled picture and bar graphs4

3.MD.B.4Line plot in halves and fourths4

Understand area and perimeter

3.MD.C.5Understand area and unit squares7

3.MD.C.6Measure area by counting unit squares7

3.MD.C.7Relate area to multiplication and addition7

3.MD.D.8Perimeter of polygons7

Geometry

All resources in this domain5

Reason with shapes and their attributes

3.G.A.1Understand shared attributes of shapes5

3.G.A.2Partition shapes into equal areas2

Grade 4135

All Grade 4 resources135

Operations & Algebraic Thinking

All resources in this domain27

Use the four operations with whole numbers

4.OA.A.1Interpret multiplication as comparison3

4.OA.A.2Multiplicative comparison word problems4

4.OA.A.3Multistep problems with remainders10

Gain familiarity with factors and multiples

4.OA.B.4Factors, multiples, prime and composite6

Generate and analyze patterns

4.OA.C.5Generate and analyze a number pattern4

Number & Operations in Base Ten

All resources in this domain48

Generalize place value for multi-digit numbers

4.NBT.A.1Understand the tenfold relationship between adjacent places8

4.NBT.A.2Read, write, compare multi-digit numbers6

4.NBT.A.3Round multi-digit whole numbers6

Use place value and properties to compute

4.NBT.B.4Fluently add and subtract multi-digit8

4.NBT.B.5Multiply up to four digits12

4.NBT.B.6Divide with up to four-digit dividends12

Number & Operations—Fractions

All resources in this domain35

Extend understanding of equivalence and ordering

4.NF.A.1Equivalent fractions4

4.NF.A.2Compare fractions4

Build fractions from unit fractions

4.NF.B.3Add and subtract fractions11

4.NF.B.4Multiply a fraction by a whole number6

Understand decimal notation for fractions

4.NF.C.5Use equivalent tenths and hundredths to add fractions4

4.NF.C.6Decimal notation for fractions5

4.NF.C.7Compare decimals to hundredths2

Measurement & Data

All resources in this domain22

Solve measurement problems and convert units

4.MD.A.1Convert measurement units8

4.MD.A.2Solve measurement and conversion word problems4

4.MD.A.3Area and perimeter formulas4

Represent and interpret data

4.MD.B.4Line plots with fractions2

Understand concepts of angle and measure angles

4.MD.C.5Understand angle concepts2

4.MD.C.6Measure angles with a protractor2

4.MD.C.7Use angle addition to find unknown angles2

Geometry

All resources in this domain10

Draw and identify lines and angles; classify shapes

4.G.A.1Draw points, lines, rays, and angles4

4.G.A.2Classify two-dimensional figures4

4.G.A.3Recognize lines of symmetry2

Grade 5149

All Grade 5 resources149

Operations & Algebraic Thinking

All resources in this domain0

Write and interpret numerical expressions

5.OA.A.1Use parentheses, brackets, and braces0

5.OA.A.2Write and interpret numerical expressions0

Analyze patterns and relationships

5.OA.B.3Analyze patterns and ordered pairs0

Number & Operations in Base Ten

All resources in this domain75

Understand the place value system

5.NBT.A.1Understand place value across digits18

5.NBT.A.2Patterns with powers of 106

5.NBT.A.3Read, write, compare decimals to thousandths15

5.NBT.A.4Round decimals to any place1

Perform operations with multi-digit and decimals

5.NBT.B.5Fluently multiply multi-digit whole numbers16

5.NBT.B.6Divide with up to four-digit dividends8

5.NBT.B.7Add, subtract, multiply, divide decimals11

Number & Operations—Fractions

All resources in this domain36

Add and subtract fractions

5.NF.A.1Add and subtract with unlike denominators12

5.NF.A.2Word problems with fractions13

Multiply and divide fractions

5.NF.B.3Interpret a fraction as division6

5.NF.B.4Multiply a fraction by a fraction3

5.NF.B.5Interpret multiplication as scaling2

5.NF.B.6Real-world problems multiplying fractions6

5.NF.B.7Divide unit fractions and whole numbers3

Measurement & Data

All resources in this domain0

Convert like measurement units

5.MD.A.1Convert among units in a system0

Represent and interpret data

5.MD.B.2Line plots with fractional units0

Understand concepts of volume

5.MD.C.3Understand volume concepts0

5.MD.C.4Measure volume by counting unit cubes0

5.MD.C.5Relate volume to multiplication and addition0

Geometry

All resources in this domain0

Graph points on the coordinate plane

5.G.A.1Understand the coordinate plane0

5.G.A.2Represent real-world problems by graphing0

Classify two-dimensional figures

5.G.B.3Understand attributes of 2-D figures0

5.G.B.4Classify figures in a hierarchy0

Grade 6106

All Grade 6 resources106

Ratios & Proportional Relationships

All resources in this domain15

Understand ratio concepts and use ratio reasoning

6.RP.A.1Understand the concept of a ratio3

6.RP.A.2Understand unit rate2

6.RP.A.3Use ratio and rate reasoning to solve problems12

The Number System

All resources in this domain32

Divide fractions by fractions

6.NS.A.1Divide a fraction by a fraction9

Multi-digit numbers and common factors

6.NS.B.2Divide multi-digit numbers3

6.NS.B.3Add, subtract, multiply, divide decimals6

6.NS.B.4Greatest common factor, least common multiple6

Rational numbers and the coordinate plane

6.NS.C.5Understand positive and negative numbers3

6.NS.C.6Rational numbers on a number line and grid1

6.NS.C.7Order and find absolute value1

6.NS.C.8Solve coordinate-plane problems and find same-axis distances4

Expressions & Equations

All resources in this domain24

Arithmetic to algebraic expressions

6.EE.A.1Write and evaluate numerical exponents4

6.EE.A.2Write, read, evaluate expressions with letters4

6.EE.A.3Apply properties to generate equivalent expressions2

6.EE.A.4Identify equivalent expressions2

One-variable equations and inequalities

6.EE.B.5Understand solving as answering a question2

6.EE.B.6Use variables to represent numbers2

6.EE.B.7Solve equations of the form x + p = q, px = q4

6.EE.B.8Write an inequality to represent a constraint2

Represent and analyze relationships between dependent and independent variables

6.EE.C.9Relate dependent and independent variables6

Geometry

All resources in this domain14

Solve problems involving area, surface area, volume

6.G.A.1Area of triangles and polygons8

6.G.A.2Volume with fractional edge lengths2

6.G.A.4Surface area using nets4

Statistics & Probability

All resources in this domain11

Develop understanding of variability

6.SP.A.1Recognize a statistical question3

6.SP.A.2Describe a distribution4

6.SP.A.3Measures of center and variation4

Summarize and describe distributions

6.SP.B.4Display data in plots on a number line2

6.SP.B.5Summarize numerical data sets5

Grade 796

All Grade 7 resources96

Ratios & Proportional Relationships

All resources in this domain14

Analyze proportional relationships

7.RP.A.1Compute unit rates with fractions7

7.RP.A.2Recognize and represent proportional relationships7

7.RP.A.3Multistep ratio and percent problems7

The Number System

All resources in this domain15

Operations with rational numbers

7.NS.A.1Add and subtract rational numbers7

7.NS.A.2Multiply and divide rational numbers8

7.NS.A.3Solve problems with rational numbers8

Expressions & Equations

All resources in this domain14

Equivalent expressions

7.EE.A.1Add, subtract, factor, expand linear expressions6

7.EE.A.2Rewrite an expression to reveal meaning6

Solve real-life problems with equations

7.EE.B.3Multistep problems with rational numbers8

7.EE.B.4Use equations and inequalities to solve problems8

Geometry

All resources in this domain30

Draw, construct, describe figures

7.G.A.1Scale drawings of geometric figures5

7.G.A.2Draw triangles from given conditions5

7.G.A.3Cross sections of three-dimensional figures4

Angle, area, surface area, volume

7.G.B.4Area and circumference of a circle5

7.G.B.5Supplementary, complementary, vertical angles5

7.G.B.6Area, volume, surface area of composite figures6

Statistics & Probability

All resources in this domain18

Use sampling to draw inferences

7.SP.A.1Understand statistics and random sampling5

7.SP.A.2Use data to draw inferences5

Investigate chance processes

7.SP.C.5Understand probability of a chance event7

7.SP.C.7Develop a probability model7

7.SP.C.8Probabilities of compound events6

Grade 8139

All Grade 8 resources139

The Number System

All resources in this domain15

Rational and irrational numbers

8.NS.A.1Know that numbers not rational are irrational15

8.NS.A.2Approximate irrational numbers15

Expressions & Equations

All resources in this domain44

Exponents and roots

8.EE.A.1Properties of integer exponents23

8.EE.A.2Square roots and cube roots23

8.EE.A.4Operations with scientific notation23

Proportional relationships, lines, equations

8.EE.B.5Graph proportional relationships, interpret slope0

8.EE.B.6Derive the equation y = mx + b0

Linear equations and systems

8.EE.C.7Solve linear equations in one variable0

8.EE.C.8Solve systems of two linear equations21

Functions

All resources in this domain39

Define, evaluate, compare functions

8.F.A.1Understand a function as a rule18

8.F.A.2Compare two functions across representations18

8.F.A.3Interpret y = mx + b as a linear function18

Model relationships between quantities

8.F.B.4Construct a function to model a linear relationship21

8.F.B.5Describe a functional relationship qualitatively21

Geometry

All resources in this domain33

Congruence and similarity

8.G.A.1Properties of rotations, reflections, translations20

8.G.A.2Understand congruence through transformations20

8.G.A.4Understand similarity through transformations20

8.G.A.5Angle relationships in triangles and parallel lines20

Pythagorean theorem

8.G.B.7Apply the Pythagorean theorem13

8.G.B.8Distance between two points on the plane13

Statistics & Probability

All resources in this domain11

Patterns in bivariate data

8.SP.A.1Construct and interpret scatter plots11

8.SP.A.2Fit a straight line to scatter plot data11

8.SP.A.4Patterns of association in categorical data11

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2.MD.A.3 · Estimate Lengths Warmup — Grade 2 worksheet preview

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2.MD.A.3 · Estimate Lengths Warmup

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