Missouri Learning Standards: Grade 4
Skills available for Missouri fourth-grade math standards
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4.NBT
Number Sense and Operations in Base Ten
4.NBT.A Use place value understanding and properties of operations to perform multi-digit arithmetic with numbers up to one million.
4.NBT.A.1 Round multi-digit whole numbers to any place.
Rounding
Estimate sums
Estimate differences
Estimate products
Estimate quotients
Mixed operations
4.NBT.A.1 Round multi-digit whole numbers to any place.
Rounding
Estimate sums
Estimate differences
Estimate products
Estimate quotients
Mixed operations
4.NBT.A.2 Read, write and identify multi-digit whole numbers up to one million using number names, base ten numerals and expanded form.
Base-ten numerals
Expanded form
Number names
4.NBT.A.2 Read, write and identify multi-digit whole numbers up to one million using number names, base ten numerals and expanded form.
Base-ten numerals
Expanded form
Number names
4.NBT.A.3 Compare two multi-digit numbers using the symbols >, = or <, and justify the solution.
Compare numbers
Inequalities
4.NBT.A.3 Compare two multi-digit numbers using the symbols >, = or <, and justify the solution.
Compare numbers
Inequalities
4.NBT.A.4 Understand that in a multi-digit whole number, a digit represents 10 times what it would represents in the place to its right.
4.NBT.A.4 Understand that in a multi-digit whole number, a digit represents 10 times what it would represents in the place to its right.
4.NBT.A.5 Demonstrate fluency with addition and subtraction of whole numbers.
Addition
Subtraction
Mixed operations
4.NBT.A.5 Demonstrate fluency with addition and subtraction of whole numbers.
Addition
Subtraction
Mixed operations
4.NBT.A.6 Multiply a whole number of up to four digits by a one-digit whole number and multiply two two-digit numbers, and justify the solution.
Multiplication facts
Multiply 1-digit numbers using models
Multiply 1-digit numbers
Properties of multiplication
Multiply 2-digit numbers using models
Multiply 2-digit numbers
Place value strategies
4.NBT.A.6 Multiply a whole number of up to four digits by a one-digit whole number and multiply two two-digit numbers, and justify the solution.
Multiplication facts
Multiply 1-digit numbers using models
Multiply 1-digit numbers
Properties of multiplication
Multiply 2-digit numbers using models
Multiply 2-digit numbers
Place value strategies
4.NBT.A.7 Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, and justify the solution.
Properties of division
Divide 2-digit numbers
Divide larger numbers
Place value strategies
4.NBT.A.7 Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, and justify the solution.
Properties of division
Divide 2-digit numbers
Divide larger numbers
Place value strategies
4.NF
Number Sense and Operations in Fractions
4.NF.A Extend understanding of fraction equivalence and ordering. (Limit denominators to 2, 3, 4, 5, 6, 8, 10, 12 and 100.)
4.NF.A.1 Explain and/or illustrate why two fractions are equivalent.
4.NF.A.1 Explain and/or illustrate why two fractions are equivalent.
4.NF.A.2 Recognize and generate equivalent fractions.
4.NF.A.2 Recognize and generate equivalent fractions.
4.NF.A.3 Compare two fractions using the symbols >, = or <, and justify the solution.
Models
Benchmark fractions
Compare fractions
4.NF.A.3 Compare two fractions using the symbols >, = or <, and justify the solution.
Models
Benchmark fractions
Compare fractions
4.NF.B Extend understanding of operations on whole numbers to fraction operations.
4.NF.B.4 Understand addition and subtraction of fractions as joining/composing and separating/decomposing parts referring to the same whole.
Equations
Area models
Strip models
4.NF.B.4 Understand addition and subtraction of fractions as joining/composing and separating/decomposing parts referring to the same whole.
Equations
Area models
Strip models
4.NF.B.5 Decompose a fraction into a sum of fractions with the same denominator and record each decomposition with an equation and justification.
4.NF.B.5 Decompose a fraction into a sum of fractions with the same denominator and record each decomposition with an equation and justification.
4.NF.B.6 Solve problems involving adding and subtracting fractions and mixed numbers with like denominators.
Fractions
Mixed numbers
4.NF.B.6 Solve problems involving adding and subtracting fractions and mixed numbers with like denominators.
Fractions
Mixed numbers
4.NF.B.7 Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.
Multiply with models
Multiply without models
4.NF.B.7 Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.
Multiply with models
Multiply without models
4.NF.B.8 Solve problems involving multiplication of a fraction by a whole number.
4.NF.B.8 Solve problems involving multiplication of a fraction by a whole number.
4.NF.C Understand decimal notation for fractions, and compare decimal fractions. (Denominators of 10 or 100)
4.NF.C.9 Use decimal notation for fractions with denominators of 10 or 100.
4.NF.C.9 Use decimal notation for fractions with denominators of 10 or 100.
4.NF.C.10 Understand that fractions and decimals are equivalent representations of the same quantity.
Model decimals and fractions
Convert between fractions and decimals
4.NF.C.10 Understand that fractions and decimals are equivalent representations of the same quantity.
Model decimals and fractions
Convert between fractions and decimals
4.NF.C.11 Read, write and identify decimals to the hundredths place using number names, base ten numerals and expanded form.
4.NF.C.11 Read, write and identify decimals to the hundredths place using number names, base ten numerals and expanded form.
4.NF.C.12 Compare two decimals to the hundredths place using the symbols >, = or <, and justify the solution.
Compare decimals
Compare decimals and fractions
4.NF.C.12 Compare two decimals to the hundredths place using the symbols >, = or <, and justify the solution.
Compare decimals
Compare decimals and fractions
4.RA
Relationships and Algebraic Thinking
4.RA.A Use the four operations with whole numbers to solve problems.
4.RA.A.1 Multiply or divide to solve problems involving a multiplicative comparison.
4.RA.A.1 Multiply or divide to solve problems involving a multiplicative comparison.
4.RA.A.2 Solve multi-step whole number problems involving the four operations and variables and using estimation to interpret the reasonableness of the answer.
Whole number operations
Variable equations
Word problems
4.RA.A.2 Solve multi-step whole number problems involving the four operations and variables and using estimation to interpret the reasonableness of the answer.
Whole number operations
Variable equations
Word problems
4.RA.A.3 Solve whole number division problems involving variables in which remainders need to be interpreted, and justify the solution.
4.RA.A.3 Solve whole number division problems involving variables in which remainders need to be interpreted, and justify the solution.
4.RA.B Work with factors and multiples.
4.RA.B.4 Recognize that a whole number is a multiple of each of its factors and find the multiples for a given whole number.
4.RA.B.4 Recognize that a whole number is a multiple of each of its factors and find the multiples for a given whole number.
4.RA.B.5 Determine if a whole number within 100 is composite or prime, and find all factor pairs for whole numbers within 100.
Prime or composite
Factors
4.RA.B.5 Determine if a whole number within 100 is composite or prime, and find all factor pairs for whole numbers within 100.
Prime or composite
Factors
4.RA.C Generate and analyze patterns.
4.RA.C.6 Generate a number pattern that follows a given rule.
Make patterns
Identify features of patterns
Analyze patterns
4.RA.C.6 Generate a number pattern that follows a given rule.
Make patterns
Identify features of patterns
Analyze patterns
4.RA.C.7 Use words or mathematical symbols to express a rule for a given pattern.
Expressions
Equations
Patterns
4.RA.C.7 Use words or mathematical symbols to express a rule for a given pattern.
Expressions
Equations
Patterns
4.GM
Geometry and Measurement
4.GM.A Classify 2-dimensional shapes by properties of their lines and angles.
4.GM.A.1 Draw and identify points, lines, line segments, rays, angles, perpendicular lines and parallel lines.
Parallel, perpendicular, and intersecting lines
Points, lines, and angles
4.GM.A.1 Draw and identify points, lines, line segments, rays, angles, perpendicular lines and parallel lines.
Parallel, perpendicular, and intersecting lines
Points, lines, and angles
4.GM.A.2 Classify two-dimensional shapes by their sides and/or angles.
Triangles
Quadrilaterals
4.GM.A.2 Classify two-dimensional shapes by their sides and/or angles.
Triangles
Quadrilaterals
4.GM.A.3 Construct lines of symmetry for a two-dimensional figure.
4.GM.A.3 Construct lines of symmetry for a two-dimensional figure.
4.GM.B Understand the concepts of angle and measure angles.
4.GM.B.4 Identify and estimate angles and their measure.
4.GM.B.4 Identify and estimate angles and their measure.
4.GM.B.5 Draw and measure angles in whole-number degrees using a protractor.
4.GM.B.5 Draw and measure angles in whole-number degrees using a protractor.
4.GM.C Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit.
4.GM.C.6 Know relative sizes of measurement units within one system of units.
4.GM.C.6 Know relative sizes of measurement units within one system of units.
4.GM.C.6.a: Convert measurements in a larger unit in terms of a smaller unit.
Customary units
Metric units
Time
4.GM.C.6.a: Convert measurements in a larger unit in terms of a smaller unit.
Customary units
Metric units
Time
4.GM.C.7 Use the four operations to solve problems involving distances, intervals of time, liquid volume, weight of objects and money.
Measurement
Time
4.GM.C.7 Use the four operations to solve problems involving distances, intervals of time, liquid volume, weight of objects and money.
Measurement
Time
4.GM.C.8 Apply the area and perimeter formulas for rectangles to solve problems.
Perimeter
Area
Area and perimeter
4.GM.C.8 Apply the area and perimeter formulas for rectangles to solve problems.
Perimeter
Area
Area and perimeter
4.DS
Data and Statistics
4.DS.A Represent and analyze data.
4.DS.A.1 Create a frequency table and/or line plot to display measurement data.
4.DS.A.1 Create a frequency table and/or line plot to display measurement data.
4.DS.A.2 Solve problems involving addition and subtraction by using information presented in a data display.
4.DS.A.2 Solve problems involving addition and subtraction by using information presented in a data display.
4.DS.A.3 Analyze the data in a frequency table, line plot, bar graph or picture graph.
4.DS.A.3 Analyze the data in a frequency table, line plot, bar graph or picture graph.