Grade 3 · Math

Third Grade Math

40 structured lessons. Lessons are grouped by subtopic. Completed lessons show a ✅ so you can continue fast.

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🎒 Third Grade🔢 Math📚 40 lessons✅ Completed: 0/40
place value & roundingaddition & subtraction (3–4 digits)multiplication & division basicsfractions & measurementgeometry, graphs & data
Lessons 1–8

🟢 Numbers and Place Value

Follow in order (recommended)

  • 01Read And Write Numbers To 10000NextFree
  • 02Understand Thousands Hundreds Tens Ones🔒
  • 03Round Numbers To Nearest 10 And 100🔒
  • 04Compare Large Numbers🔒
  • 05Identify Patterns In Sequences🔒
  • 06Use Number Lines🔒
  • 07Estimate Sums And Differences🔒
  • 08Apply Place Value In Real Life🔒
Lessons 9–16

🔵 Operations

Follow in order (recommended)

  • 09Add And Subtract 3 And 4 Digit Numbers🔒
  • 10Practice Mental Math Strategies🔒
  • 11Understand Multiplication Tables Up To 12🔒
  • 12Division As Sharing And Grouping🔒
  • 13Relate Multiplication And Division🔒
  • 14Solve Multi Step Word Problems🔒
  • 15Use Arrays And Models🔒
  • 16Practice Quick Math Facts🔒
Lessons 17–24

🟡 Fractions and Measurement

Follow in order (recommended)

  • 17Understand Fractions As Equal Parts🔒
  • 18Compare And Order Fractions🔒
  • 19Measure Length Mass And Capacity🔒
  • 20Convert Units🔒
  • 21Tell Time To The Minute🔒
  • 22Calculate Elapsed Time🔒
  • 23Measure Perimeter Of Polygons🔒
  • 24Measure Area With Unit Squares🔒
Lessons 25–32

🟣 Geometry and Data

Follow in order (recommended)

  • 25Identify Polygons And Angles🔒
  • 26Classify Triangles And Quadrilaterals🔒
  • 27Recognize Symmetry And Patterns🔒
  • 28Collect And Organize Data🔒
  • 29Create Bar And Pictographs🔒
  • 30Interpret Tables And Charts🔒
  • 31Read Coordinate Grids🔒
  • 32Explore Shapes In Real Environments🔒
Lessons 33–40

🟠 Projects & Problem Solving

Follow in order (recommended)

  • 33Design A Mini City Map🔒
  • 34Shopping Budget Project🔒
  • 35Fraction Pizza Activity🔒
  • 36Graph Favorite Sports🔒
  • 37Build Shape Art🔒
  • 38Measurement Scavenger Hunt🔒
  • 39Math Puzzle Day🔒
  • 40End Of Year Math Fair🔒

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