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Home > CTYOnline > Math > Course Details
Accelerated Grade 3 Math

Detailed Course Information

Sets, Logic, Probability

  • Definition of a Set and the Empty Set
  • Members of a Set
  • Definition of Equal Sets
  • Definition of Union of Sets
  • N Notation
  • Symbolic Notation for Union/Intersection
  • Describing sets Using Set Notation
  • Definition of Subsets
  • Determining Subsets of Sets
  • Subsets and "Less Than"
  • Union of Sets as a Model for Addition
  • Difference of Sets as a Model for Subtraction
  • Using Sets to Introduce Multiplication
  • Set Operations
  • Union of Sets is Associative
  • Answers in Set Notation
Arithmetic of Integers
  • Review of Addition and Subtraction Facts
  • Counting From 101 to 200
Review of Place Value
  • Thousands/Hundreds/Tens/Ones
  • Even and Odd Numbers
  • Review of Less Than and Greater Than
  • Addition of 2 and 3 Digit Numbers
  • Column Addition, Two and Three Digit Numbers
  • Addition/Subtraction with/without Regrouping
  • Pictorial Models for Regrouping
  • Introduction to the Operation of Division
  • Multiplication and Division Facts
  • Checking Division by Multiplication
  • Concept of Zero in Multiplication
  • Products and Factors
  • The Multiplication Table
  • Concept of Length, Width, and Area
  • Variables in Multiplication
  • Multiplication by Powers of Ten
  • Word Problems Involving One or More Steps
  • Addition and Subtraction
  • Multiplication and Division
  • Average of Positive Integers
  • Word Problems Involving Average
  • Choosing the Correct Operation
  • Adding Fractions
  • Pictorial Models
  • Like and Unlike Denominators
  • Money Amounts in Decimal Notation
  • Money Exchanges: Coins and Bills
  • Dollars to Cents and Cents to Dollars
  • Addition and Subtraction with Money
  • Solving Word Problems Involving Money
  • Introduction of the "not equal" Sign
  • Introduction of the Word Binary
  • Commutative Law for Addition and Multiplication
  • Division and Subtraction are not Commutative
  • Operations on Sets and the Commutative Law
  • Associative Law for Addition and Multiplication
  • Using the Associative Law in Multiplication
  • Operations on Sets and the Associative Law
  • Division and Subtraction are not Associative
  • Distributive Law in Multiplication
  • Determining Reasons for Equivalencies
Fractions and Decimals
  • Numerator and Denominator
  • Review of Fractional Parts of Numbers
  • 1/2, 1/3 , 1/4, 2/3, 3/4 and Pictorial Models
  • Fractions and Whole Numbers Represented on the Number Line
  • Addition of Fractions Using the Number Line
  • Measurement, Graphs, and Equations
  • Mathematical Sentences and Corresponding English Sentences
  • Forming Mathematical Equations from English Sentences
  • Solving Equations by Substituting Values for Variables
  • Units of Linear Measure, Customary: Inch, Foot, Yard, Rod, Mile
Units of Capacity, Customary

  • Teaspoon, Tablespoon, Ounce, Cup, Pint, Quart, Gallon
  • Time: Second, Minute, Hour, Day and Digital Time
  • Time Before and Time After
  • Calendar: Day, Week, Month, Year, Decade, Century
Geometry
  • Concept of Inside and Outside of a Geometric Figure
  • Convex and Concave Plane Figures
  • Points of Intersection
  • Vertices of Geometric Figures
  • Using Given Points to Construct: Square, Rectangle, Triangle, Pentagon, Quadrilateral
  • Perimeter
  • Recognizing/Drawing Lines of Symmetry: Triangle, Circle, Parallelogram, Rectangle, Ellipse, Square
  • Drawing Lines of Symmetry
  • Recognizing Vertices/Sides
  • Spatial Views: Shape, Size, and Position
Course Details

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