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Skills available for Virginia fifth-grade math standards

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Virginia Standards of Learning (2023): Grade 5 Virginia Standards of Learning (2023): Grade 5
Virginia Curriculum Framework Virginia Curriculum Framework
Virginia Standards of Learning (2016) Virginia Standards of Learning (2016)

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5.NS Number and Number Sense

5.NS.1 The student will use reasoning and justification to identify and represent equivalency between fractions (with denominators that are thirds, eighths, and factors of 100) and decimals; and compare and order sets of fractions (proper, improper, and/or mixed numbers having denominators of 12 or less) and decimals (through thousandths).
- 5.NS.1.a Use concrete and pictorial models to represent fractions with denominators that are thirds, eighths, and factors of 100 in their equivalent decimal form.
  - Convert fractions to decimals (5-Y.2)
  - Convert mixed numbers to decimals (5-Y.3)
- 5.NS.1.b Use concrete and pictorial models to represent decimals in their equivalent fraction form (thirds, eighths, and factors of 100).
  - Convert decimals to fractions (5)
  - Convert decimals to mixed numbers (5-Y.5)
- 5.NS.1.c Identify equivalent relationships between decimals and fractions with denominators that are thirds, eighths, and factors of 100 in their equivalent decimal form, with and without models.
  - Model decimals and fractions (5-Y.1)
- 5.NS.1.d Compare (using symbols <, >, =) and order (least to greatest and greatest to least) a set of no more than four decimals and fractions (proper, improper) and/or mixed numbers using multiple strategies. Justify solutions orally, in writing, or with a model.
5.NS.2 The student will demonstrate an understanding of prime and composite numbers, and determine the prime factorization of a whole number up to 100.
- 5.NS.2.a Given a whole number up to 100, create a concrete or pictorial representation to demonstrate whether the number is prime or composite, and justify reasoning.
- 5.NS.2.b Classify, compare, and contrast whole numbers up to 100 using the characteristics prime and composite.
  - Prime and composite numbers (5-F.2)
- 5.NS.2.c Determine the prime factorization for a whole number up to 100.
  - Prime factorization (5-F.3)

5.CE Computation and Estimation

5.CE.1 The student will estimate, represent, solve, and justify solutions to single-step and multistep contextual problems using addition, subtraction, multiplication, and division with whole numbers.
- 5.CE.1.a Estimate the sum, difference, product, and quotient of whole numbers in contextual problems.
- 5.CE.1.b Represent, solve, and justify solutions to single-step and multistep contextual problems by applying strategies and algorithms, including the standard algorithm, involving addition, subtraction, multiplication, and division of whole numbers, with and without remainders, in which: sums, differences, and products do not exceed five digits; factors do not exceed two digits by three digits; divisors do not exceed two digits; or dividends do not exceed four digits.
- 5.CE.1.c Interpret the quotient and remainder when solving a contextual problem.
  - Divide multi-digit numbers by 1-digit numbers: word problems (5)
  - Divide 3-digit by 2-digit numbers: interpret remainders (5)
5.CE.2 The student will estimate, represent, solve, and justify solutions to single-step and multistep problems, including those in context, using addition and subtraction of fractions with like and unlike denominators (with and without models), and solve single-step contextual problems involving multiplication of a whole number and a proper fraction, with models.
- 5.CE.2.a Determine the least common multiple of two numbers to find the least common denominator for two fractions.
  - Least common multiple (5-F.7)
  - Least common denominator (5-J.5)
- 5.CE.2.b Estimate and determine the sum or difference of two fractions (proper or improper) and/or mixed numbers, having like and unlike denominators limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fraction.
- 5.CE.2.c Estimate and solve single-step and multistep contextual problems involving addition and subtraction with fractions (proper or improper) and/or mixed numbers having like and unlike denominators, with and without models. Denominators should be limited to 2, 3, 4, 5, 6, 8, 10, and 12. Answers should be expressed in simplest form.
- 5.CE.2.d Solve single-step contextual problems involving multiplication of a whole number, limited to 12 or less, and a proper fraction, with models. The denominator will be a factor of the whole number and answers should be expressed in simplest form.
5.CE.3 The student will estimate, represent, solve, and justify solutions to single-step and multistep problems, including those in context, using addition, subtraction, multiplication, and division with decimal numbers.
- 5.CE.3.a Apply estimation strategies to determine a reasonable solution for single-step and multistep contextual problems involving addition, subtraction, and multiplication of decimals, and single-step contextual problems involving division of decimals.
- 5.CE.3.b Estimate and determine the product of two numbers using strategies and algorithms, including the standard algorithm, when given: a two-digit factor and a one-digit factor; a three-digit factor and a one-digit factor; and a two-digit factor and a two-digit factor.
- 5.CE.3.c Estimate and determine the quotient of two numbers using strategies and algorithms, including the standard algorithm, in which: quotients do not exceed four digits with or without a decimal point; quotients may include whole numbers, tenths, hundredths, or thousandths; divisors are limited to a single digit whole number or a decimal expressed as tenths; and no more than one additional zero will need to be annexed.
- 5.CE.3.d Solve single-step and multistep contextual problems involving addition, subtraction, and multiplication of decimals by applying strategies and algorithms, including the standard algorithm.
- 5.CE.3.e Solve single-step contextual problems involving division with decimals by applying strategies and algorithms, including the standard algorithm.
  - Divide whole numbers and decimals by one-digit whole numbers: word problems (5)
5.CE.4 The student will simplify numerical expressions with whole numbers using the order of operations.
- 5.CE.4.a Use order of operations to simplify numerical expressions with whole numbers, limited to addition, subtraction, multiplication, and division in which: expressions may contain no more than one set of parentheses; simplification will be limited to five whole numbers and four operations in any combination of addition, subtraction, multiplication, or division; whole numbers will be limited to two digits or less; and expressions should not include braces, brackets, or fraction bars.
- 5.CE.4.b Given a whole number numerical expression involving more than one operation, describe which operation is completed first, which is second, and which is third.

5.MG Measurement and Geometry

5.MG.1 The student will reason mathematically to solve problems, including those in context, that involve length, mass, and liquid volume using metric units.
- 5.MG.1.a Determine the most appropriate unit of measure to use in a contextual problem that involves metric units:
  - 5.MG.1.a.i length (millimeters, centimeters, meters, and kilometers);
    - Which metric unit of length is appropriate? (5)
  - 5.MG.1.a.ii mass (grams and kilograms); and
    - Which metric unit of mass is appropriate? (5)
  - 5.MG.1.a.iii liquid volume (milliliters and liters).
    - Which metric unit of volume is appropriate? (5)
- 5.MG.1.b Estimate and measure to solve contextual problems that involve metric units:
  - 5.MG.1.b.i length (millimeters, centimeters, and meters);
    - Measure using a centimeter ruler (5)
  - 5.MG.1.b.ii mass (grams and kilograms); and
  - 5.MG.1.b.iii liquid volume (milliliters and liters).
- 5.MG.1.c Given the equivalent metric measure of one unit, in a contextual problem, determine the equivalent measurement within the metric system:
  - 5.MG.1.c.i length (millimeters, centimeters, meters, and kilometers);
    - Compare and convert metric units of length (5-JJ.1)
  - 5.MG.1.c.ii mass (grams and kilograms); and
    - Compare and convert metric units of mass (5)
  - 5.MG.1.c.iii liquid volume (milliliters and liters).
    - Compare and convert metric units of volume (5-JJ.3)
5.MG.2 The student will use multiple representations to solve problems, including those in context, involving perimeter, area, and volume.
- 5.MG.2.a Investigate and develop a formula for determining the area of a right triangle.
  - Understanding area of a right triangle (5)
- 5.MG.2.b Estimate and determine the area of a right triangle, with diagrams, when the base and the height are given in whole number units, in metric or U.S. Customary units, and record the solution with the appropriate unit of measure.
  - Area of right triangles (5)
- 5.MG.2.c Describe volume as a measure of capacity and give examples of volume as a measurement in contextual situations.
  - Volume of rectangular prisms made of unit cubes (5-UU.3)
- 5.MG.2.d Investigate and develop a formula for determining the volume of rectangular prisms using concrete objects.
  - Volume of rectangular prisms made of unit cubes: expressions (5-UU.2)
- 5.MG.2.e Solve problems, including those in context, to estimate and determine the volume of a rectangular prism using concrete objects, diagrams, and formulas when the length, width, and height are given in whole number units. Record the solution with the appropriate unit of measure.
- 5.MG.2.f Identify whether the application of the concept of perimeter, area, or volume is appropriate for a given situation.
  - Area, perimeter, and volume: word problems (5)
- 5.MG.2.g Solve contextual problems that involve perimeter, area, and volume in standard units of measure.
  - Area, perimeter, and volume: word problems (5)
5.MG.3 The student will classify and measure angles and triangles, and solve problems, including those in context.
- 5.MG.3.a Classify angles as right, acute, obtuse, or straight and justify reasoning.
  - Types of angles (5)
- 5.MG.3.b Classify triangles as right, acute, or obtuse and equilateral, scalene, or isosceles and justify reasoning.
- 5.MG.3.c Identify congruent sides and right angles using geometric markings to denote properties of triangles.
- 5.MG.3.d Compare and contrast the properties of triangles.
- 5.MG.3.e Identify the appropriate tools to measure and draw angles.
- 5.MG.3.f Measure right, acute, obtuse, and straight angles, using appropriate tools, and identify measures in degrees.
  - Measure angles with a protractor (5)
  - Draw and measure angles with a protractor (5)
- 5.MG.3.g Use models to prove that the sum of the interior angles of a triangle is 180 degrees and use the relationship to determine an unknown angle measure in a triangle.
  - Find missing angles in triangles (5)
- 5.MG.3.h Solve addition and subtraction contextual problems to determine unknown angle measures on a diagram.
  - Adjacent angles: word problems (5)
  - Solve problems involving angle measures (5)

5.PS Probability and Statistics

5.PS.1 The student will apply the data cycle (formulate questions; collect or acquire data; organize and represent data; and analyze data and communicate results) with a focus on line plots (dot plots) and stem-and-leaf plots.
- 5.PS.1.a Formulate questions that require the collection or acquisition of data.
- 5.PS.1.b Determine the data needed to answer a formulated question and collect or acquire existing data (limited to 30 or fewer data points) using various methods.
- 5.PS.1.c Organize and represent a data set using a line plot (dot plot) with a title, labeled axes, and a key, with and without the use of technology tools. Lines plots (dot plots) may contain whole numbers, fractions, or decimals.
  - Create line plots with decimals (5-NN.)
  - Create line plots with fractions (5-NN.2)
- 5.PS.1.d Organize and represent numerical data using a stem-and-leaf plot with a title and key, where the stems are listed in ascending order and the leaves are in ascending order, with or without commas between the leaves.
  - Create stem-and-leaf plots (5-NN.13)
- 5.PS.1.e Analyze data represented in line plots (dot plots) and stem-and-leaf plots and communicate results orally and in writing:
  - 5.PS.1.e.i describe the characteristics of the data represented in a line plot (dot plot) and stem-and-leaf plot as a whole;
    - Describe distributions in line plots (5)
  - 5.PS.1.e.ii make inferences about data represented in line plots (dot plots) and stem-and-leaf plots;
  - 5.PS.1.e.iii identify parts of the data that have special characteristics and explain the meaning of the greatest, the least, or the same;
  - 5.PS.1.e.iv draw conclusions about the data and make predictions based on the data to answer questions; and
  - 5.PS.1.e.v solve single-step and multistep addition and subtraction problems using data from line plots (dot plots) and stem-and-leaf plots.
5.PS.2 The student will solve contextual problems using measures of center and the range.
- 5.PS.2.a Describe mean as fair share.
- 5.PS.2.b Describe and determine the mean of a set of data values representing data from a given context as a measure of center.
  - Find the mean (5-OO.2)
  - Interpret charts and graphs to find the mean (5-OO.9)
- 5.PS.2.c Describe and determine the median of a set of data values representing data from a given context as a measure of center.
  - Find the median (5-OO.3)
  - Interpret charts and graphs to find the median (5-OO.10)
- 5.PS.2.d Describe and determine the mode of a set of data values representing data from a given context as a measure of center.
  - Find the mode (5-OO.1)
  - Interpret charts and graphs to find the mode (5-OO.8)
- 5.PS.2.e Describe and determine the range of a set of data values representing data from a given context as a measure of spread.
5.PS.3 The student will determine the probability of an outcome by constructing a model of a sample space and using the Fundamental (Basic) Counting Principle.
- 5.PS.3.a Determine the probability of an outcome by constructing a sample space (with a total of 24 or fewer equally likely possible outcomes), using a tree diagram, list, or chart to represent and determine all possible outcomes.
  - Understanding probability (5)
  - Find the probability (5)
- 5.PS.3.b Determine the number of possible outcomes by using the Fundamental (Basic) Counting Principle.
  - Combinations (5)

5.PFA Patterns, Functions, and Algebra

5.PFA.1 The student will identify, describe, extend, and create increasing and decreasing patterns with whole numbers, fractions, and decimals, including those in context, using various representations.
- 5.PFA.1.a Identify, describe, extend, and create increasing and decreasing patterns using various representations.
- 5.PFA.1.b Analyze an increasing or decreasing single-operation numerical pattern found in lists, input/output tables, and function machines, and generalize the change to identify the rule, extend the pattern, or identify missing terms. (Patterns will be limited to addition, subtraction, multiplication, and division of whole numbers; addition and subtraction of fractions with like denominators of 12 or less; and addition and subtraction of decimals expressed in tenths or hundredths).
- 5.PFA.1.c Solve contextual problems that involve identifying, describing, and extending increasing and decreasing patterns using single-operation input and output rules (limited to addition, subtraction, multiplication, and division of whole numbers; addition and subtraction of fractions with like denominators of 12 or less; and addition and subtraction of decimals expressed in tenths or hundredths).
  - Number patterns: word problems (5-KK.5)
  - Complete an input/output table: word problems (5)
5.PFA.2 The student will investigate and use variables in contextual problems.
- 5.PFA.2.a Describe the concept of a variable (presented as a box, letter, or other symbol) as a representation of an unknown quantity.
- 5.PFA.2.b Write an equation (with a single variable that represents an unknown quantity and one operation) from a contextual situation, using addition, subtraction, multiplication, or division.
  - Write variable equations: word problems (5-MM.4)
- 5.PFA.2.c Use an expression with a variable to represent a given verbal expression involving one operation.
  - Write variable expressions (5-MM.1)
  - Write variable expressions: word problems (5-MM.2)
- 5.PFA.2.d Create and write a word problem to match a given equation with a single variable and one operation.
  - Which word problem matches the one-step equation? (5)

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5.NS Number and Number Sense

5.NS.1.a Use concrete and pictorial models to represent fractions with denominators that are thirds, eighths, and factors of 100 in their equivalent decimal form.

5.NS.1.b Use concrete and pictorial models to represent decimals in their equivalent fraction form (thirds, eighths, and factors of 100).

5.NS.1.c Identify equivalent relationships between decimals and fractions with denominators that are thirds, eighths, and factors of 100 in their equivalent decimal form, with and without models.

5.NS.1.d Compare (using symbols <, >, =) and order (least to greatest and greatest to least) a set of no more than four decimals and fractions (proper, improper) and/or mixed numbers using multiple strategies. Justify solutions orally, in writing, or with a model.

5.NS.2 The student will demonstrate an understanding of prime and composite numbers, and determine the prime factorization of a whole number up to 100.

5.NS.2.a Given a whole number up to 100, create a concrete or pictorial representation to demonstrate whether the number is prime or composite, and justify reasoning.

5.NS.2.b Classify, compare, and contrast whole numbers up to 100 using the characteristics prime and composite.

5.NS.2.c Determine the prime factorization for a whole number up to 100.

5.CE Computation and Estimation

5.CE.1 The student will estimate, represent, solve, and justify solutions to single-step and multistep contextual problems using addition, subtraction, multiplication, and division with whole numbers.

5.CE.1.a Estimate the sum, difference, product, and quotient of whole numbers in contextual problems.

5.CE.1.c Interpret the quotient and remainder when solving a contextual problem.

5.CE.2.a Determine the least common multiple of two numbers to find the least common denominator for two fractions.

5.CE.2.b Estimate and determine the sum or difference of two fractions (proper or improper) and/or mixed numbers, having like and unlike denominators limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fraction.

5.CE.2.d Solve single-step contextual problems involving multiplication of a whole number, limited to 12 or less, and a proper fraction, with models. The denominator will be a factor of the whole number and answers should be expressed in simplest form.

5.CE.3 The student will estimate, represent, solve, and justify solutions to single-step and multistep problems, including those in context, using addition, subtraction, multiplication, and division with decimal numbers.

5.CE.3.a Apply estimation strategies to determine a reasonable solution for single-step and multistep contextual problems involving addition, subtraction, and multiplication of decimals, and single-step contextual problems involving division of decimals.

5.CE.3.b Estimate and determine the product of two numbers using strategies and algorithms, including the standard algorithm, when given: a two-digit factor and a one-digit factor; a three-digit factor and a one-digit factor; and a two-digit factor and a two-digit factor.

5.CE.3.d Solve single-step and multistep contextual problems involving addition, subtraction, and multiplication of decimals by applying strategies and algorithms, including the standard algorithm.

5.CE.3.e Solve single-step contextual problems involving division with decimals by applying strategies and algorithms, including the standard algorithm.

5.CE.4 The student will simplify numerical expressions with whole numbers using the order of operations.

5.CE.4.b Given a whole number numerical expression involving more than one operation, describe which operation is completed first, which is second, and which is third.

5.MG Measurement and Geometry

5.MG.1 The student will reason mathematically to solve problems, including those in context, that involve length, mass, and liquid volume using metric units.

5.MG.1.a Determine the most appropriate unit of measure to use in a contextual problem that involves metric units:

5.MG.1.a.i length (millimeters, centimeters, meters, and kilometers);

5.MG.1.a.ii mass (grams and kilograms); and

5.MG.1.a.iii liquid volume (milliliters and liters).

5.MG.1.b Estimate and measure to solve contextual problems that involve metric units:

5.MG.1.b.i length (millimeters, centimeters, and meters);

5.MG.1.b.ii mass (grams and kilograms); and

5.MG.1.b.iii liquid volume (milliliters and liters).

5.MG.1.c Given the equivalent metric measure of one unit, in a contextual problem, determine the equivalent measurement within the metric system:

5.MG.1.c.i length (millimeters, centimeters, meters, and kilometers);

5.MG.1.c.ii mass (grams and kilograms); and

5.MG.1.c.iii liquid volume (milliliters and liters).

5.MG.2 The student will use multiple representations to solve problems, including those in context, involving perimeter, area, and volume.

5.MG.2.a Investigate and develop a formula for determining the area of a right triangle.

5.MG.2.b Estimate and determine the area of a right triangle, with diagrams, when the base and the height are given in whole number units, in metric or U.S. Customary units, and record the solution with the appropriate unit of measure.

5.MG.2.c Describe volume as a measure of capacity and give examples of volume as a measurement in contextual situations.

5.MG.2.d Investigate and develop a formula for determining the volume of rectangular prisms using concrete objects.

5.MG.2.e Solve problems, including those in context, to estimate and determine the volume of a rectangular prism using concrete objects, diagrams, and formulas when the length, width, and height are given in whole number units. Record the solution with the appropriate unit of measure.

5.MG.2.f Identify whether the application of the concept of perimeter, area, or volume is appropriate for a given situation.

5.MG.2.g Solve contextual problems that involve perimeter, area, and volume in standard units of measure.

5.MG.3 The student will classify and measure angles and triangles, and solve problems, including those in context.

5.MG.3.a Classify angles as right, acute, obtuse, or straight and justify reasoning.

5.MG.3.b Classify triangles as right, acute, or obtuse and equilateral, scalene, or isosceles and justify reasoning.

5.MG.3.c Identify congruent sides and right angles using geometric markings to denote properties of triangles.

5.MG.3.d Compare and contrast the properties of triangles.

5.MG.3.e Identify the appropriate tools to measure and draw angles.

5.MG.3.f Measure right, acute, obtuse, and straight angles, using appropriate tools, and identify measures in degrees.

5.MG.3.g Use models to prove that the sum of the interior angles of a triangle is 180 degrees and use the relationship to determine an unknown angle measure in a triangle.

5.MG.3.h Solve addition and subtraction contextual problems to determine unknown angle measures on a diagram.

5.PS Probability and Statistics

5.PS.1 The student will apply the data cycle (formulate questions; collect or acquire data; organize and represent data; and analyze data and communicate results) with a focus on line plots (dot plots) and stem-and-leaf plots.

5.PS.1.a Formulate questions that require the collection or acquisition of data.

5.PS.1.b Determine the data needed to answer a formulated question and collect or acquire existing data (limited to 30 or fewer data points) using various methods.

5.PS.1.c Organize and represent a data set using a line plot (dot plot) with a title, labeled axes, and a key, with and without the use of technology tools. Lines plots (dot plots) may contain whole numbers, fractions, or decimals.

5.PS.1.d Organize and represent numerical data using a stem-and-leaf plot with a title and key, where the stems are listed in ascending order and the leaves are in ascending order, with or without commas between the leaves.

5.PS.1.e Analyze data represented in line plots (dot plots) and stem-and-leaf plots and communicate results orally and in writing:

5.PS.1.e.i describe the characteristics of the data represented in a line plot (dot plot) and stem-and-leaf plot as a whole;

5.PS.1.e.ii make inferences about data represented in line plots (dot plots) and stem-and-leaf plots;

5.PS.1.e.iii identify parts of the data that have special characteristics and explain the meaning of the greatest, the least, or the same;

5.PS.1.e.iv draw conclusions about the data and make predictions based on the data to answer questions; and

5.PS.1.e.v solve single-step and multistep addition and subtraction problems using data from line plots (dot plots) and stem-and-leaf plots.

5.PS.2 The student will solve contextual problems using measures of center and the range.

5.PS.2.a Describe mean as fair share.

5.PS.2.b Describe and determine the mean of a set of data values representing data from a given context as a measure of center.

5.PS.2.c Describe and determine the median of a set of data values representing data from a given context as a measure of center.

5.PS.2.d Describe and determine the mode of a set of data values representing data from a given context as a measure of center.

5.PS.2.e Describe and determine the range of a set of data values representing data from a given context as a measure of spread.

5.PS.3 The student will determine the probability of an outcome by constructing a model of a sample space and using the Fundamental (Basic) Counting Principle.

5.PS.3.a Determine the probability of an outcome by constructing a sample space (with a total of 24 or fewer equally likely possible outcomes), using a tree diagram, list, or chart to represent and determine all possible outcomes.

5.PS.3.b Determine the number of possible outcomes by using the Fundamental (Basic) Counting Principle.

5.PFA Patterns, Functions, and Algebra

5.PFA.1 The student will identify, describe, extend, and create increasing and decreasing patterns with whole numbers, fractions, and decimals, including those in context, using various representations.