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4th Grade Math (Florida B.E.S.T.)

Your Teacher Information Pack for 4th Grade Math (Florida B.E.S.T.): the standards with their official codes, in our own short summaries, plus tests and official links.

State
Florida
Grade
Grade 4
Source
Florida's B.E.S.T. Standards (Benchmarks for Excellent Student Thinking)
Last checked
2026-10-20

This pack is not complete yet: some standards could not be read in time. Check the official document for the full list.

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The standards (our summaries)

Official Florida codes with our own short summaries (not the official wording). Each code links to the official document.

MA.4.NSO.1 Understand place value for multi-digit numbers.

  • MA.4.NSO.1 Understand place value for multi-digit numbers.
  • MA.4.NSO.1.1 Explain how a digit's value changes when it moves one place left or right.
  • MA.4.NSO.1.2 Read and write whole numbers up to 1,000,000 in standard, expanded and word forms.
  • MA.4.NSO.1.3 Plot, order and compare whole numbers up to 1,000,000 using symbols.
  • MA.4.NSO.1.4 Round whole numbers from 0 to 10,000 to the nearest 10, 100 or 1,000.
  • MA.4.NSO.1.5 Plot, order and compare decimals up to hundredths and explain the reasoning.

MA.4.NSO.2 Build an understanding of operations with multi-digit numbers including decimals.

  • MA.4.NSO.2 Build an understanding of operations with multi-digit numbers including decimals.
  • MA.4.NSO.2.1 Recall multiplication facts with factors up to 12 and related division facts automatically.
  • MA.4.NSO.2.2 Multiply whole numbers up to three digits by up to two digits using a reliable procedure.
  • MA.4.NSO.2.3 Multiply two two-digit whole numbers using the standard algorithm with fluency.
  • MA.4.NSO.2.4 Divide whole numbers up to four digits by one-digit numbers reliably, expressing remainders as fractions of the divisor.
  • MA.4.NSO.2.5 Explore multiplying and dividing multi-digit whole numbers using estimation, rounding and place value.
  • MA.4.NSO.2.6 Identify the number that is one-tenth or one-hundredth more or less than a given number.
  • MA.4.NSO.2.7 Explore adding and subtracting multi-digit decimals to the hundredths place.

MA.4.FR.1 Develop an understanding of the relationship between different fractions and the relationship between fractions and decimals.

  • MA.4.FR.1 Develop an understanding of the relationship between different fractions and the relationship between fractions and decimals.
  • MA.4.FR.1.1 Model and express fractions with denominator 10 as equivalent fractions with denominator 100, including mixed numbers.
  • MA.4.FR.1.2 Use decimal notation for fractions with denominators of 10 or 100, and fractional notation for decimals.
  • MA.4.FR.1.3 Identify and generate equivalent fractions, including those greater than one, and describe how numerators and denominators change.
  • MA.4.FR.1.4 Plot, order and compare fractions with different numerators and denominators, using symbols.

MA.4.FR.2 Build a foundation of addition, subtraction and multiplication operations with fractions.

  • MA.4.FR.2 Build a foundation of addition, subtraction and multiplication operations with fractions.
  • MA.4.FR.2.1 Decompose a fraction into sums of fractions with the same denominator in multiple ways.
  • MA.4.FR.2.2 Add and subtract fractions with like denominators, including mixed numbers, with procedural reliability.
  • MA.4.FR.2.3 Explore adding a fraction with denominator 10 to a fraction with denominator 100 using equivalent fractions.
  • MA.4.FR.2.4 Explore multiplying a fraction by a whole number or a whole number by a fraction.

MA.4.AR.1 Represent and solve problems involving the four operations with whole numbers and fractions.

  • MA.4.AR.1 Represent and solve problems involving the four operations with whole numbers and fractions.
  • MA.4.AR.1.1 Solve real-world multiplication and division problems with whole numbers, interpreting remainders in context.
  • MA.4.AR.1.2 Solve real-world addition and subtraction problems with like-denominator fractions and mixed numbers.
  • MA.4.AR.1.3 Solve real-world problems multiplying a fraction by a whole number or a whole number by a fraction.

MA.4.AR.2 Demonstrate an understanding of equality and operations with whole numbers.

  • MA.4.AR.2 Demonstrate an understanding of equality and operations with whole numbers.
  • MA.4.AR.2.1 Determine and explain whether an equation with whole-number operations is true or false.
  • MA.4.AR.2.2 Write a multiplication or division equation to find an unknown whole number, with the unknown in any position.

MA.4.AR.3 Recognize numerical patterns, including patterns that follow a given rule.

  • MA.4.AR.3 Recognize numerical patterns, including patterns that follow a given rule.
  • MA.4.AR.3.1 Determine factor pairs for whole numbers 0 to 144 and classify each as prime, composite or neither.
  • MA.4.AR.3.2 Generate, describe and extend a numerical pattern that follows a given rule.

MA.4.M.1 Measure the length of objects and solve problems involving measurement.

  • MA.4.M.1 Measure the length of objects and solve problems involving measurement.
  • MA.4.M.1.1 Select and use appropriate tools to measure attributes of objects, recording fractions and decimals where appropriate.
  • MA.4.M.1.2 Convert within a single measurement system, such as yards to feet or gallons to cups.

MA.4.M.2 Solve problems involving time and money.

  • MA.4.M.2 Solve problems involving time and money.
  • MA.4.M.2.1 Solve two-step real-world problems involving distances and intervals of time using any of the four operations.
  • MA.4.M.2.2 Solve one- and two-step real-world addition and subtraction problems involving money using decimal notation.
Mathematical Thinking and Reasoning (K–12) (apply to every grade)

Mathematical Thinking and Reasoning Standards (MA.K12.MTR)

  • MA.K12.MTR.1.1 Engage persistently in challenging problems, individually and with peers, adjusting methods when stuck.
  • MA.K12.MTR.2.1 Show understanding by representing problems several ways: objects, drawings, tables, graphs, and equations.
  • MA.K12.MTR.3.1 Complete tasks accurately and efficiently, choosing and adapting methods to fit the context.
  • MA.K12.MTR.4.1 Discuss mathematical thinking, communicate clearly, analyze others' reasoning, and justify results.
  • MA.K12.MTR.5.1 Use patterns and structure to break down problems and connect new ideas to prior learning.
  • MA.K12.MTR.6.1 Check whether solutions are reasonable through estimation, benchmarks, and explained methods.
  • MA.K12.MTR.7.1 Apply mathematics to real-world situations through modeling, investigation, and refining methods.

Tests and key dates

State tests for this grade: NAEP (The Nation’s Report Card) · STAAR Grade 4 Mathematics · FAST Mathematics (Florida, grades 3–8).

More packs

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Benchmark codes from Florida's B.E.S.T. Standards, Florida Department of Education. Summaries are Classfern's own words, not the official text.

Codes are facts; the descriptions are our own summaries, not the official text (Florida Department of Education material is copyright and may not be copied commercially). Always check the official document.

Classfern is not affiliated with or endorsed by Florida Department of Education.