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    • ▾3rd grade
      • ▸Addition, subtraction, estimation
        • •Mentally add within 1000
        • •Round to the nearest 10 or 100
        • •Add and subtract within 1000, abstract
      • ▸Multiplication
        • •Multiplication using rectangular arrays and equal groups, concrete and visual
        • •Multiplication as repeated addition
        • •Multiply, abstract
      • ▸Division
        • •Divide using equal groups
        • •Division as repeated subtraction
        • •Divide, abstract
      • ▸Fractions
        • •Equal shares of shapes and unit fractions
        • •Plot fractions on the number line
        • •Relating fractions to 1
        • •Representing whole numbers as fractions
        • •Comparing fractions with like numerators, denominators, or both
      • ▸Relating multiplication and division
        • •Missing number problems, multiplication and division
        • •Relating multiplication to division
        • •Use properties to multiply and divide
        • •Multiply one-digit numbers by multiples of 10
      • ▸Arithmetic patterns and problem solving
        • •Two-step word problems
        • •Arithmetic and geometric sequences
        • •Patterns in addition and multiplication
        • •Intro to the triangular numbers
        • •Intro to the Fibonacci sequence
        • •Intro to Pascal's triangle
      • ▸Geometry
        • •Shape heirarchy
        • •Area of composite rectangles by counting unit squares
        • •Area and units of measure
        • •Area as multiplication
        • •Area, perimeter, and how they're related
      • ▸Time, measurement, and data
        • •Tell and write time, minute increments
        • •Measure and estimate volumes and masses
        • •Scaled bar and picture graphs
        • •Line plots with fractions
     › 3rd grade

    Other resources

    1. Elapsed time
    2. Eureka Math, grade 3
    3. Inquiry-based learning (grade 3)

    YouTube videos

    • 5583Multiply Divide Larger Numbers (3rd grade and up)
      MyTutoringBee
    • 6024Foundation of Multiplication & Division | Good To Know | WSKG
      WSKG Public Media
    • 10516Adding three Addends (Third Grade)
      Math Grizz
    • 10451Area and Perimeter 3rd grade.
      Math Grizz
    • 5110How to Find Area and Perimeter
      Flocabulary
    • 5112Area and perimeter problems - rectangular shapes - 3rd/4th grade math
      Math Mammoth
    • 5113"Perimeter Around The Area" by The Bazillions
      TheBazillions

    Khan Academy videos

    • 337More ways to multiply
      Khan Academy ~ YouTube
    • 341Identifying numerators and denominators
      Khan Academy ~ YouTube
    • 346Interpreting picture graphs: paint
      Khan Academy ~ YouTube
    • 357Area word problem: house size
      Khan Academy ~ YouTube
    • 358Estimating when subtracting large numbers
      Khan Academy ~ YouTube
    • 360Comparing unit fractions
      Khan Academy ~ YouTube
    • 363Identifying unit fractions word problem
      Khan Academy ~ YouTube
    • 365Fractions in contexts
      Khan Academy ~ YouTube
    • 368Finding missing side when given area
      Khan Academy ~ YouTube
    • 373Comparing fractions of different wholes 1
      Khan Academy ~ YouTube
      • More Khan Academy videos...

    Khan Academy exercises

    • Understand numerators and denominators
      Khan Academy
    • Subtract within 1000
      Khan Academy
    • Tell time to the nearest minute
      Khan Academy
    • Add and subtract within 1000 word problems
      Khan Academy
    • Divide by 1
      Khan Academy
    • Division in contexts
      Khan Academy
    • Find the missing number (add and subtract within 1000)
      Khan Academy
    • Read line plots (data with fractions)
      Khan Academy
    • Subtract on a number line
      Khan Academy
    • Find a missing side length when given perimeter
      Khan Academy
      • More Khan Academy exercises...