North Carolina Standard Course of Study Third Grade Mathematics resources

Geometry

Reason with shapes and their attributes.

NC.3.G.1. Reason with two-dimensional shapes and their attributes.

NC.3.G.1.b. Recognize and draw examples and non-examples of types of quadrilaterals including rhombuses, rectangles, squares, parallelograms, and trapezoids.

Flip Charts Math Grade 2

Flip Charts Math Grade 4

Flip Charts Polygons

Flip Charts Symmetry

Vocabulary Terms Shapes

Quiz, Flash Cards, Worksheet, Game & Study Guide Shapes

Measurement and Data

Solve problems involving measurement.

NC.3.MD.1. Tell and write time to the nearest minute. Solve word problems involving addition and subtraction of time intervals within the same hour.

Flip Charts All About Time

Flip Charts Math Grade 2

Vocabulary Terms Story Problems

Vocabulary Terms Time

Quiz, Flash Cards, Worksheet, Game & Study Guide Calendar

Quiz, Flash Cards, Worksheet, Game & Study Guide Story Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Time

NC.3.MD.2. Solve problems involving customary measurement.

NC.3.MD.2.a. Estimate and measure lengths in customary units to the quarter-inch and half-inch, and feet and yards to the whole unit.

Flip Charts Customary & Metric Units of Measurement

Flip Charts Geometry & Measurement

Flip Charts Length, Capacity, Weight & Temperature

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Math Grade 4

Vocabulary Terms Comparing Objects

Vocabulary Terms Determine Appropriate Standard of Units

Vocabulary Terms Measurement

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Objects

Quiz, Flash Cards, Worksheet, Game & Study Guide Determine Appropriate Standard of Units

Quiz, Flash Cards, Worksheet, Game & Study Guide Measurement

Quiz, Flash Cards, Worksheet, Game & Study Guide Units of Measure

NC.3.MD.2.b. Estimate and measure capacity and weight in customary units to a whole number: cups, pints, quarts, gallons, ounces, and pounds.

Flip Charts Customary & Metric Units of Measurement

Flip Charts Length, Capacity, Weight & Temperature

Flip Charts Math Grade 2

Flip Charts Math Grade 4

Vocabulary Terms Comparing Objects

Vocabulary Terms Determine Appropriate Standard of Units

Vocabulary Terms Measurement

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Objects

Quiz, Flash Cards, Worksheet, Game & Study Guide Determine Appropriate Standard of Units

Quiz, Flash Cards, Worksheet, Game & Study Guide Measurement

Quiz, Flash Cards, Worksheet, Game & Study Guide Units of Measure

Represent and interpret data.

NC.3.MD.3. Represent and interpret scaled picture and bar graphs:

NC.3.MD.3.b. Make a representation of data and interpret data in a frequency table, scaled picture graph, and/or scaled bar graph with axes provided.

Flip Charts Data & Graphs

Flip Charts Math Grade 2

Vocabulary Terms Graphs

Vocabulary Terms Graphs and Charts

Vocabulary Terms Represent Data

Vocabulary Terms Tables and Graphs

Quiz, Flash Cards, Worksheet, Game & Study Guide Graphs

Quiz, Flash Cards, Worksheet, Game & Study Guide Graphs and Charts

Quiz, Flash Cards, Worksheet, Game & Study Guide Represent Data

Quiz, Flash Cards, Worksheet, Game & Study Guide Tables and Graphs

NC.3.MD.3.c. Solve one and two-step “how many more” and “how many less” problems using information from these graphs.

Flip Charts Data & Graphs

Flip Charts Math Grade 2

Vocabulary Terms Graphs

Vocabulary Terms Graphs and Charts

Vocabulary Terms Represent Data

Vocabulary Terms Tables and Graphs

Quiz, Flash Cards, Worksheet, Game & Study Guide Graphs

Quiz, Flash Cards, Worksheet, Game & Study Guide Graphs and Charts

Quiz, Flash Cards, Worksheet, Game & Study Guide Represent Data

Quiz, Flash Cards, Worksheet, Game & Study Guide Tables and Graphs

Understand the concept of area.

NC.3.MD.5. Find the area of a rectangle with whole-number side lengths by tiling without gaps or overlaps and counting unit squares.

Quiz, Flash Cards, Worksheet, Game & Study Guide Area and Perimeter

NC.3.MD.7. Relate area to the operations of multiplication and addition.

NC.3.MD.7.a. Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths.

Quiz, Flash Cards, Worksheet, Game & Study Guide Area and Perimeter

NC.3.MD.7.b. Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving problems, and represent whole-number products as rectangular areas in mathematical reasoning.

Quiz, Flash Cards, Worksheet, Game & Study Guide Area and Perimeter

Understand the concept of perimeter.

NC.3.MD.8. Solve problems involving perimeters of polygons, including finding the perimeter given the side lengths, and finding an unknown side length.

Flip Charts Area, Volume & Perimeter

Flip Charts Math Grade 4

Vocabulary Terms Perimeter

Quiz, Flash Cards, Worksheet, Game & Study Guide Area and Perimeter

Quiz, Flash Cards, Worksheet, Game & Study Guide Perimeter

Number and Operations in Base Ten

Use place value to add and subtract.

NC.3.NBT.2. Add and subtract whole numbers up to and including 1,000.

NC.3.NBT.2.a. Use estimation strategies to assess reasonableness of answers.

Quiz, Flash Cards, Worksheet, Game & Study Guide Estimation

NC.3.NBT.2.c. Use expanded form to decompose numbers and then find sums and differences.

Flip Charts Math Grade 2

Flip Charts Math Grade 4

Flip Charts Place Value

Flip Charts Place Value - Understanding Numbers

Vocabulary Terms Expanding Numbers

Quiz, Flash Cards, Worksheet, Game & Study Guide Expanding Numbers

Generalize place value understanding for multi-digit numbers.

NC.3.NBT.3. Use concrete and pictorial models, based on place value and the properties of operations, to find the product of a one-digit whole number by a multiple of 10 in the range 10–90.

Vocabulary Terms Division/Multiplication

Quiz, Flash Cards, Worksheet, Game & Study Guide Division/Multiplication

Number and Operations – Fractions

Understand fractions as numbers.

NC.3.NF.1. Interpret unit fractions with denominators of 2, 3, 4, 6, and 8 as quantities formed when a whole is partitioned into equal parts;

NC.3.NF.1.a. Explain that a unit fraction is one of those parts.

Flip Charts Adding & Subtracting Fractions

Flip Charts All About Fractions

Flip Charts Fraction Concepts

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Math Grade 4

Flip Charts Understanding Fractions

Vocabulary Terms Add/Subtract Decimals

Vocabulary Terms Add/Subtract Fractions

Vocabulary Terms Comparing Fractions

Vocabulary Terms Decimals/Fractions

Vocabulary Terms Equivalent Fractions to 1/2

Vocabulary Terms Fractions

Vocabulary Terms Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Add/Subtract Decimals

Quiz, Flash Cards, Worksheet, Game & Study Guide Add/Subtract Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Decimals/Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Equivalent Fractions to 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Number Line

Quiz, Flash Cards, Worksheet, Game & Study Guide Pattern Blocks

Quiz, Flash Cards, Worksheet, Game & Study Guide Probability

NC.3.NF.1.b. Represent and identify unit fractions using area and length models.

Flip Charts Adding & Subtracting Fractions

Flip Charts All About Fractions

Flip Charts Fraction Concepts

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Math Grade 4

Flip Charts Understanding Fractions

Vocabulary Terms Add/Subtract Fractions

Vocabulary Terms Comparing Fractions

Vocabulary Terms Decimals/Fractions

Vocabulary Terms Equivalent Fractions to 1/2

Vocabulary Terms Fractions

Vocabulary Terms Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Add/Subtract Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Algebra

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Decimals/Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Equivalent Fractions to 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Number Line

Quiz, Flash Cards, Worksheet, Game & Study Guide Pattern Blocks

Quiz, Flash Cards, Worksheet, Game & Study Guide Probability

NC.3.NF.2. Interpret fractions with denominators of 2, 3, 4, 6, and 8 using area and length models.

NC.3.NF.2.a. Using an area model, explain that the numerator of a fraction represents the number of equal parts of the unit fraction.

Flip Charts Adding & Subtracting Fractions

Flip Charts All About Fractions

Flip Charts Fraction Concepts

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Math Grade 4

Flip Charts Understanding Fractions

Vocabulary Terms Add/Subtract Fractions

Vocabulary Terms Comparing Fractions

Vocabulary Terms Decimals/Fractions

Vocabulary Terms Equivalent Fractions to 1/2

Vocabulary Terms Fractions

Vocabulary Terms Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Add/Subtract Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Algebra

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Decimals/Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Equivalent Fractions to 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Number Line

Quiz, Flash Cards, Worksheet, Game & Study Guide Pattern Blocks

Quiz, Flash Cards, Worksheet, Game & Study Guide Probability

NC.3.NF.2.b. Using a number line, explain that the numerator of a fraction represents the number of lengths of the unit fraction from 0.

Quiz, Flash Cards, Worksheet, Game & Study Guide Number Line

NC.3.NF.3. Represent equivalent fractions with area and length models by:

NC.3.NF.3.a. Composing and decomposing fractions into equivalent fractions using related fractions: halves, fourths and eighths; thirds and sixths.

Flip Charts All About Fractions

Flip Charts Math Grade 3

NC.3.NF.3.b. Explaining that a fraction with the same numerator and denominator equals one whole.

Flip Charts Adding & Subtracting Fractions

Flip Charts All About Fractions

Flip Charts Fraction Concepts

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Math Grade 4

Flip Charts Understanding Fractions

Vocabulary Terms Add/Subtract Decimals

Vocabulary Terms Add/Subtract Fractions

Vocabulary Terms Comparing Fractions

Vocabulary Terms Decimals/Fractions

Vocabulary Terms Equivalent Fractions to 1/2

Vocabulary Terms Fractions

Vocabulary Terms Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Add/Subtract Decimals

Quiz, Flash Cards, Worksheet, Game & Study Guide Add/Subtract Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Decimals/Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Equivalent Fractions to 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Number Line

Quiz, Flash Cards, Worksheet, Game & Study Guide Pattern Blocks

Quiz, Flash Cards, Worksheet, Game & Study Guide Probability

NC.3.NF.3.c. Expressing whole numbers as fractions, and recognize fractions that are equivalent to whole numbers.

Flip Charts Adding & Subtracting Fractions

Flip Charts All About Fractions

Flip Charts Fraction Concepts

Flip Charts Math Grade 2

Flip Charts Math Grade 3

Flip Charts Math Grade 4

Flip Charts Understanding Fractions

Vocabulary Terms Add/Subtract Decimals

Vocabulary Terms Add/Subtract Fractions

Vocabulary Terms Comparing Fractions

Vocabulary Terms Decimals/Fractions

Vocabulary Terms Equivalent Fractions to 1/2

Vocabulary Terms Fractions

Vocabulary Terms Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Add/Subtract Decimals

Quiz, Flash Cards, Worksheet, Game & Study Guide Add/Subtract Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Decimals/Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Equivalent Fractions to 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Number Line

Quiz, Flash Cards, Worksheet, Game & Study Guide Pattern Blocks

Quiz, Flash Cards, Worksheet, Game & Study Guide Probability

NC.3.NF.4. Compare two fractions with the same numerator or the same denominator by reasoning about their size, using area and length models, and using the >, <, and = symbols. Recognize that comparisons are valid only when the two fractions refer to the same whole

Flip Charts All About Fractions

Flip Charts Math Grade 3

Vocabulary Terms Comparing Fractions

Vocabulary Terms Equivalent Fractions to 1/2

Vocabulary Terms Fractions Greater Than or Less Than 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Comparing Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Equivalent Fractions to 1/2

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions

Quiz, Flash Cards, Worksheet, Game & Study Guide Fractions Greater Than or Less Than 1/2

Operations and Algebraic Thinking

Represent and solve problems involving multiplication and division.

NC.3.OA.1. For products of whole numbers with two factors up to and including 10:

NC.3.OA.1.a. Interpret the factors as representing the number of equal groups and the number of objects in each group.

Flip Charts Math Grade 3

Flip Charts Math Grade 4

Flip Charts Multiplication Concepts & Strategies

Flip Charts Multiplication Table

Flip Charts Multiplying Two-digit Numbers

NC.3.OA.1.b. Illustrate and explain strategies including arrays, repeated addition, decomposing a factor, and applying the commutative and associative properties.

Flip Charts Adding & Subtracting Number Sense

Flip Charts Math Grade 3

Quiz, Flash Cards, Worksheet, Game & Study Guide Associative Property

Quiz, Flash Cards, Worksheet, Game & Study Guide Commutative Property

Quiz, Flash Cards, Worksheet, Game & Study Guide Commutative/Associative Properties

NC.3.OA.2. For whole-number quotients of whole numbers with a one-digit divisor and a one-digit quotient:

NC.3.OA.2.a. Interpret the divisor and quotient in a division equation as representing the number of equal groups and the number of objects in each group.

Flip Charts Dividing Two-digit Numbers

Flip Charts Division Concepts & Strategies

Flip Charts Math Grade 3

Vocabulary Terms Division

Vocabulary Terms Division/Multiplication

Quiz, Flash Cards, Worksheet, Game & Study Guide Division

Quiz, Flash Cards, Worksheet, Game & Study Guide Division/Multiplication

Quiz, Flash Cards, Worksheet, Game & Study Guide Word Problems

NC.3.OA.2.b. Illustrate and explain strategies including arrays, repeated addition or subtraction, and decomposing a factor.

Flip Charts Dividing Two-digit Numbers

Flip Charts Math Grade 4

NC.3.OA.3. Represent, interpret, and solve one-step problems involving multiplication and division.

NC.3.OA.3.a. Solve multiplication word problems with factors up to and including 10. Represent the problem using arrays, pictures, and/or equations with a symbol for the unknown number to represent the problem.

Vocabulary Terms Problem Solving

Quiz, Flash Cards, Worksheet, Game & Study Guide Problem Solving

Quiz, Flash Cards, Worksheet, Game & Study Guide Word Problems

NC.3.OA.3.b. Solve division word problems with a divisor and quotient up to and including 10. Represent the problem using arrays, pictures, repeated subtraction and/or equations with a symbol for the unknown number to represent the problem.

Vocabulary Terms Problem Solving

Quiz, Flash Cards, Worksheet, Game & Study Guide Problem Solving

Quiz, Flash Cards, Worksheet, Game & Study Guide Word Problems

Understand properties of multiplication and the relationship between multiplication and division.

NC.3.OA.6. Solve an unknown-factor problem, by using division strategies and/or changing it to a multiplication problem.

Flip Charts Dividing Two-digit Numbers

Flip Charts Math Grade 4

Multiply and divide within 100.

NC.3.OA.7. Demonstrate fluency with multiplication and division with factors, quotients and divisors up to and including 10.

NC.3.OA.7.a. Know from memory all products with factors up to and including 10.

Flip Charts Math Grade 3

Flip Charts Math Grade 4

Flip Charts Multiplication Concepts & Strategies

Flip Charts Multiplication Table

Flip Charts Multiplying Two-digit Numbers

Vocabulary Terms Double Digit Addition without Regrouping

Vocabulary Terms Multiplication

Vocabulary Terms One More, One Less

Quiz, Flash Cards, Worksheet, Game & Study Guide Double Digit Addition without Regrouping

Quiz, Flash Cards, Worksheet, Game & Study Guide Multiplication

Quiz, Flash Cards, Worksheet, Game & Study Guide One More, One Less

NC.3.OA.7.b. Illustrate and explain using the relationship between multiplication and division.

Flip Charts Dividing Two-digit Numbers

Flip Charts Math Grade 4

Solve two-step problems.

NC.3.OA.8. Solve two-step word problems using addition, subtraction, and multiplication, representing problems using equations with a symbol for the unknown number.

Vocabulary Terms Problem Solving

Vocabulary Terms Story Problems

Vocabulary Terms Word Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Multi-step Word Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Problem Solving

Quiz, Flash Cards, Worksheet, Game & Study Guide Story Problems

Quiz, Flash Cards, Worksheet, Game & Study Guide Word Problems

Explore patterns of numbers.

NC.3.OA.9. Interpret patterns of multiplication on a hundreds board and/or multiplication table.

Flip Charts Hundred Counting Chart

Flip Charts Math Grade 2

Vocabulary Terms Counting to 999