3rd Grade Skills

VIEW ALL SKILLS

Addition
- Basic Addition
  - Add whole numbers, one digit
  - Add positive integers, addends from three to nine
  - Add positive integers
  - Add positive integers, up to two digits
  - Add two- & three-digit whole numbers
  - Add three- & four-digit whole numbers
  - Condensed: Add four-digit & three- or four-digit whole numbers
  - Add four-digit whole numbers
- Application of Addition
  - Add whole numbers, up to two digits, real-world context
  - Add three- & four-digit whole numbers, real-world context
  - Add four-digit whole numbers, real-world context
Subtraction
- Basic Subtraction
  - Subtract positive integers, positive difference
  - Subtract positive integers, two-digit & one-digit
  - Subtract positive integers, up to two digits, positive difference
  - Subtract whole numbers, three-digit & two- or three-digit
  - Subtract whole numbers, three- or four-digit & two- to four-digit
  - Subtract whole numbers, four-digit & three-digit
  - Subtract whole numbers, four-digit & three-digit
  - Condensed: Subtract whole numbers, four-digit & three- or four-digit
  - Subtract whole numbers, four-digit & four-digit
- Application of Subtraction
  - Subtract whole numbers, three-digit & two- or three-digit, real-world context
  - Subtract whole numbers, four-digit & three- or four-digit, real-world context
Multiplication
- Basic Multiplication Facts
  - Multiply 1 & one-digit whole numbers
  - Multiply 2 & one-digit whole numbers
  - Multiply 3 & one-digit whole numbers
  - Multiply 4 & one-digit whole numbers
  - Multiply 5 & one-digit whole numbers
  - Multiply 6 & one-digit whole numbers
  - Multiply 7 & one-digit whole numbers
  - Multiply 8 & one-digit whole numbers
  - Multiply 9 & one-digit whole numbers
  - Multiply one-digit whole numbers
- Modeling Multiplication
  - Multiply whole numbers, area models, one-digit factors
  - Multiply whole numbers, equal-sized groups, one-digit factors
  - Multiply whole numbers, arrays, one-digit factors
  - Multiply whole numbers, various models, one-digit factors
  - Determine total number of objects in equally-sized arrays, including two-digit multiples of 10
  - Determine total number of objects in equally-sized arrays, up to 10 by 10
  - Identify models representing one-step multiplication expressions, real-world context
- Basic Multiplication
  - Multiply multiples of 10 & one-digit whole numbers
  - Multiply whole numbers, two-digit & one-digit
- Application of Multiplication
  - Multiply whole numbers, one-digit factors, real-world context
  - Multiply multiples of 10 & one-digit whole numbers, real-world context
  - Multiply whole numbers, two-digit & one-digit, real-world context
  - Apply commutative property of multiplication
  - Apply associative property of multiplication
  - Interpret multiplication expression as comparison
Division
- Modeling Division
  - Determine equivalence between arrays & division equations, dividends up to 50
  - Determine equivalence between arrays & division equations
  - Identify models representing one-step division expressions, real-world context
- Basic Division
  - Divide whole numbers, up to two-digit dividend, divisor up to ten
- Application of Division
  - Divide whole numbers, dividend up to 50, real-world context
  - Divide whole numbers, divisor up to 10, quotient up to 10, real-world context
  - Determine quotient using relationship between multiplication & division, divisor up to 10, quotient up to 10, real-world context
  - Determine quotient using relationship between multiplication & division, dividend up to 50, real-world context
Mixed Operations
- Modeling Mixed Operations
  - Evaluate one-step addition & subtraction expressions, strip diagrams, including real-world context
  - Evaluate one-step addition & subtraction expressions, number lines, including real-world context
  - Evaluate two-step addition & subtraction expressions, strip diagrams, including real-world context
  - Evaluate two-step addition & subtraction expressions, number lines, including real-world context
  - Identify models representing two-step numerical expressions, real-world context
  - Identify situations modeled by numerical equations
- Application of Mixed Operations
  - Add or subtract whole numbers, two-step, real-world context
  - Multiply or divide whole numbers, one-digit factors, including addition & subtraction, real-world context
  - Solve two-step numerical equations, real-world context
- Determining Unknown Number or Symbol in Equations
  - Determine unknown whole number in multiplication & division equations
  - Determine unknown whole number in multiplication & division equations, dividend up to 50, product up to 100
  - Determine two-step equation representations with unknown, including graphs, real-world context
  - Identify missing symbol to make number sentence true
Comparing & Ordering
- Compare whole numbers up to 10,000
- Order whole numbers up to 10,000
- Compare & order whole numbers up to 10,000, real-world context
- Compare whole numbers up to 100,000
- Order whole numbers up to 100,000
- Compare & order whole numbers up to 100,000, real-world context
Rounding & Estimating
- Round whole numbers to nearest ten
- Round whole numbers to nearest hundred
- Round whole numbers to nearest thousand
- Estimate sums of whole numbers, up to three digits, including real-world context
- Estimate differences of whole numbers, up to three digits, including real-world context
- Estimate sums & differences of whole numbers by rounding to specified place values
Number Lines
- Identify whole numbers on number lines, base-10 increments
- Plot whole numbers on number lines, base-10 increments
- Identify or plot fractions or determine lengths on number lines, increments of eighths
- Identify & interpret whole numbers on number lines, base-10 increments, real-world context
Number Sense
- Place Value
  - Identify place value of specific digit, up to six digits
  - Identify equivalent numerical & place-value representations
  - Given place-value model, identify number
  - Identify equivalent base-10 models
- Expanded & Standard Number Forms
  - Determine equivalent representations of standard & expanded notations, whole numbers up to 100,000
  - Convert between standard & expanded notations, whole numbers
  - Convert between standard & expanded notations, whole numbers, real-world context
  - Convert between standard & expanded notation, fraction expansions, including real-world context
  - Convert between word, standard, & expanded notation, fraction expansions, including real-world context
- Word Number Forms
  - Given whole number in word form, determine standard notation, up to 100,000
  - Convert numbers to word form, up to 100,000
- Even & Odd Numbers
  - Identify even & odd numbers
  - Identify even & odd numbers, real-world context
  - Determine even & odd numbers using divisibility
- Divisibility Rules
  - Apply divisibility rules to two-digit dividends, divisor 2, 5, 10
  - Apply divisibility rules to two-digit dividends, divisor 2, 3, 4, 5, 6, 9, 10
Fractions
- Representing Fractions
  - Identify fractions on number line, unreduced, denominators 2, 3, 4, 6, 8
  - Given various models, determine fraction, denominators 2, 3, 4, 6, 8
  - Determine partitioning of objects as fraction, denominators 2, 3, 4, 6, 8
  - Identify fractions on strip diagrams
  - Given unit fraction model, determine parts in whole
- Equivalent Fractions
  - Determine equivalent fractions, strip diagrams, denominators 2, 3, 4, 6, 8
  - Determine equivalent fractions, area models, denominators 2, 3, 4, 6, 8
  - Determine equivalent fractions, number lines
  - Determine equivalent fraction equations, various models, denominators 2, 3, 4, 6, 8
  - Condensed: Determine equivalent fractions, various models, denominators 2, 3, 4, 6, 8
  - Determine equivalent fractions & whole numbers, denominators 1, 2, 3, 4, 6, 8
  - Determine equivalent fractions, denominators 1, 2, 3, 4, 6, 8, real-world context
  - Determine equivalent fraction equations, area models
- Comparing Fractions
  - Compare two fractions, area models, denominators 2, 3, 4, 6, 8
  - Compare two fractions, number lines, denominators 2, 3, 4, 6, 8
  - Compare two fractions, strip diagrams, denominators 2, 3, 4, 6, 8
  - Condensed: Compare two fractions, various models, denominators 2, 3, 4, 6, 8
  - Compare two fractions, different denominators, area models
  - Compare two fractions, different denominators, number lines
  - Compare two fractions, different denominators, strip diagrams
  - Compare fractions, different denominators, visual model
  - Compare two fractions, denominators 1, 2, 3, 4, 6, 8
- Composing & Decomposing Fractions
  - Decompose fractions into sum of fractions, visual models, denominators 2, 3, 4, 6, 8
  - Decompose fractions into sum of fractions
  - Compose unit fractions into sum, denominators 2, 3, 4, 6, 8, real-world context
  - Decompose fractions or mixed numbers into sum of fractions, visual models
- Addition of Fractions
  - Basic Addition of Fractions
    - Add fractions, common denominators, unreduced
    - Add fractions, common denominators, proper fraction sum
    - Add mixed numbers, common denominators
  - Application of Addition of Fractions
    - Condensed: Add fractions, common denominators, including real-world context
    - Add fractions, common denominators, real-world context
- Subtraction of Fractions
  - Basic Subtraction of Fractions
    - Subtract fractions, common denominators, unreduced
    - Subtract fractions, common denominators, proper fraction difference
    - Subtract fractions, same denominator, positive difference, including unreduced fractions
  - Application of Subtraction of Fractions
    - Condensed: Subtract fractions, common denominators, including real-world context
    - Subtract fractions, common denominators, real-world context
- Addition & Subtraction of Fractions
  - Add & subtract fractions & mixed numbers, area models
  - Condensed: Add or subtract fractions, common denominators, unreduced
Decimals
- Representing Decimals
  - Given tenths model, identify decimal
  - Given hundredths model, identify decimal
  - Given hundredths model, identify decimal as monetary amount
  - Determine value of decimal model, including money
- Comparing & Ordering Decimals
  - Compare decimal models
  - Compare decimal models, up to three models
  - Order decimal models
  - Condensed: Compare or order decimal models
- Converting Decimals
  - Given model, determine fraction & decimal equivalents, unreduced
- Addition of Decimals
  - Add decimals, positive, up to two decimal places
  - Condensed: Add decimals, positive, up to two decimal places, including real-world context
  - Add decimals, positive, up to two decimal places, real-world context
- Subtraction of Decimals
  - Subtract decimals, up to two decimal places
  - Subtract decimals, two decimal places
  - Subtract decimals, up to two decimal places, real-world context
Geometry
- Angles, Lines, & Rays
  - Classify angles from figure
  - Identify characteristics of points, lines, segments & rays from diagrams
- Parallel & Perpendicular Lines
  - Identify parallel & perpendicular lines in figures
  - Identify parallel & perpendicular lines in figures, real-world context
- Classifying Figures
  - Classify triangle based on given angle measures
  - Identify & classify quadrilaterals
  - Classify 2D figures
  - Classify 3D figures
- Perimeter
  - Determine perimeter of rectangles
  - Determine perimeter of polygons, whole numbers
  - Determine side length or perimeter of squares
  - Given perimeter of rectangle & one side, determine dimension
- Area
  - Determine area of rectangles using unit squares
  - Determine area of rectangles, up to 10 by 10, including real-world context
  - Determine area of composite figures using unit squares, only rectangles
  - Decompose 2D figures into parts with equal areas
- Perimeter & Area
  - Identify figures with equivalent areas & perimeters using unit squares
Patterns
- Given pattern of shapes, identify shape that completes pattern
- Given table, determine relationship between input & output
- Determine missing elements in tables, subtraction
- Identify or interpret addition & subtraction tables, real-world context
- Identify or interpret multiplication & division tables, real-world context
- Identify arithmetic patterns using properties of operations
Measurement & Data
- Customary & Metric Measurement Units
  - Given pictorial model, identify weight or liquid volume
  - Determine applicable unit of measure, real-world context
  - Determine appropriate units or estimated measurement for specified situation
  - Determine appropriate units or estimated measurement for specified situation, weight & volume units
- Measurement Word Problems
  - Solve one-step problems involving mass & volume, real-world context
- Ruler Measurement
  - Determine measurement to nearest quarter inch
  - Determine measurement to nearest centimeter
- Money
  - Round money to nearest dollar
  - Determine value of collection of coins & bills
  - Compare values of collections of coins & bills
  - Make change, up to $5 paid
- Time
  - Identify analog time
  - Identify analog times before or after hour
  - Identify digital times before or after hour
  - Given time before or after hour, determine digital time
  - Given analog or digital times, determine time passed
  - Given time passed, determine starting or ending time on analog clock, real-world context
  - Given time passed, determine starting or ending time on number line model, real-world context
Charts & Graphs
- Translating Charts & Graphs
  - Identify Bar Graph
    - Given pictograph, determine equivalent bar graph
    - Given table, determine equivalent bar graph
    - Given table, determine equivalent bar graph, including double bar graphs
    - Given pictograph, determine equivalent bar graph, scales 1, 2, 5, 10
  - Identify Pictograph
    - Given table, determine equivalent pictograph, whole numbers
    - Given bar graph, determine equivalent pictograph, scales 1, 2, 5, 10
    - Given table, determine equivalent pictograph
    - Given bar graph, determine equivalent pictograph
  - Identify Frequency Table
    - Given data, identify frequency table
    - Given bar graph, determine equivalent table
    - Given pictograph, determine equivalent table
  - Identify Dot Plot
    - Given data, identify dot plot
    - Determine set of object measurements & equivalent line plot
  - MIxed Charts & Graphs
    - Condensed: Given pictograph, determine equivalent bar graph or table
    - Condensed: Given table, determine equivalent bar graph or pictograph
    - Condensed: Given bar graph, determine equivalent table or pictograph
    - Condensed: Determine equivalent visual representations of data
- Interpreting Charts & Graphs
  - Determine missing component of bar graphs, scales 1, 2, 5, 10, real-world context
  - Determine missing component of pictographs, scales 1, 2, 5, 10, real-world context
  - Solve problems involving dot plots
  - Solve problems from pictographs, no fractions, scales 1, 2, 5, 10, real-world context
  - Solve problems from bar graphs, no fractions, scales 1, 2, 5, 10, real-world context
  - Add or subtract whole numbers from various data displays
  - Solve problems involving interpretation of various visual diagrams
Financial Literacy
- Identify financial decisions involving income, spending, saving, & giving
- Identify benefits of savings plans
- Identify relationship between supply & cost
- Identify impacts of planned & unplanned spending
- Identify impacts of interest when using credit
- Identify connection between income & human capital