Grade Four

Grade Four Math Skills (Scroll down for videos, games, practice quizes, problems, and interactive websites.)

Math Standards: Sharon Public Schools Everyday Math Study Links Help Everyday Math Online Games

Videos:

Number Sense and Operations

• Place Value Video
• Place Value Video Part II: to the Million's Place
• Compare and Order Numbers Video
• Rounding Numbers Video
• Rounding Decimals Part I Video
• Rounding Decimals Part II Video
• Estimating Numbers Video
• Math Games for Kids Video

• Pizza Fractions Video
• What is a Fraction?: 3 Videos
• Equivalent Fractions: 4 Videos
• Reducing / Simplifying Fractions: 3 Videos
• Least Common Multiple (LCM) or least Common Denominator (LCD)
• Simplifying Fractions: 3 Videos
• Comparing Fractions Games
• Adding Fractions with Like Denominators
• Subtracting Fractions with Like Denominators
• Adding Fractions with Unlike Denominators
• Subtracting Fractions with Unlike Denominators
• Adding Mixed Numbers with Unlike Denominators Video
• Subtracting Mixed Numbers with Unlike Denominators Video
• Multiplying Fractions Part I Video
• Multiplying Fractions Part II Video
• Multiplying Fractions Part III Video
• Dividing Fractions Part I Video
• Dividing Fractions Part II Video
• Multiplying Mixed Numbers Video
• Dividing Mixed Numbers Video

• What is a Decimal? Video
• Adding Decimals Video
• Subtracting Decimals Video
• Converting Between Decimals and Fractions Video
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• Multiplying Decimals Video
• Dividing Decimals Video

• Addition with Regrouping or Carrying Video
• Addition with Partial Sums Video
• Adding Three Digits Video
• Commutative Property of Addition
• Subtraction with Borrowing Video

• Introduction of Multiplication as Repeated Addition Video

The following list of videos was copied from Online Math Learning:

"Multiplication Times Table (Videos)

Multiplication Table 2
Multiplication Table 3
Multiplication Table 4
Multiplication Table 5
Multiplication Table 6
Multiplication Table 7
Multiplication Table 8
Multiplication Table 9
Multiplication Table 10, 11 & 12 "

• Multiply 2-digit by 2-digit Numbers
• Multiply 3-digit by 2-digit Numbers

• Introduction to Division Video
• Learning Division Video
• Partial Quotients Method Video
• Divide 4-digit by 1-digit Numbers Video
• Divide Multiple-digit by 2-digit Numbers Video
• Divisibility Rules for 2, 5, 10- Video
• Divisibility Rules Part II
• 
  

Data and Probability

• Line Graphs, Bar Graphs, and Pie Graphs
• Mean, Median, Mode, and Range Video

Algebra

• Patterns Video
• PEMDAS or the ORder of Operations Video
• Solving One-Step Equations Video (using Addition and Subtraction)
• Solving One-Step Equations Video (Using Multiplication and Division)

Geometry

• Types of Triangles Video
• Measuring Angles with a Protractor Video
• Perimeter of Rectangles Video
• Area of Rectangles Video
• Area of Parallelograms Video
• Area of Triangles Video
• Area of Trapezoids Video

Measurement

• Measurement Using a Ruler Video
• Customary Units of Measure Video
• Metric Units of Measure Video

Math Songs:

Two Octopi Song (8+8 legs)
Giraffe Neck Song (10+10 feet)

Practice:

• Geometry-of-Everyday-Objects
• Venn DIagrams

Games:

• Addition and Subtraction Games
• Factor Games
• Multiplication Games
• Division Games
• Place Value Games
• Place Value Game-Getting the Largest Number
• Rounding Numbers Games
• Which is the Largest Number? Game
• Decimals Games
• Scientific Notation Games
• Comparing Fractions Games
• Fractions Games
• Improper Fractions and Mixed Number Games
• Area Games
• Geometry Games

Quia Math Activities and Games

• Battleship Addition
• Add, Subtract, Multiply, Order, and Round Decimals Jeopardy game by L McCluskey

AAA Math Games

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Funbrain Math Games

• Baseball Math: all 4 Operations
• Soccer Game: All 4 Operations with Whole Numbers or Fractions

Interactive Websites:
National Library of Virtual Manipulatives: all Standards
Number and Operations Activities

• Fraction Circles

Algebra Activities

• Algebra Tiles

Geometry Activities

• Geoboard: Area and Perimeter
• Circular Geoboard: Angles

Measurement Activities

• Converting Units
• Elapsed Time Problems

Data and Probability Activities

• Pie Chart

NCTM Illuminations

For Teachers:

Developing Early Number Sense: an article