Mathematics in Grade 4: Web Resources

Algebra

• Million $ Mission
• Multiplying Meaning
• One Grain of Rice
• Understanding Algebraic Factoring
• Figure This: Double or Not
• Figure This: Animal Ages
• Understanding the Associative Property of Addition and Multiplication

Geometry

• Tessellate
• Tessellation Toolbox
• Regular Tessellations
• Totally Tessellated
• MATTI Tessellation
• Coolmath
• Paper Quilts
• Exploring Geometric Solids and their Properties

Measurement

• Lesson 7 on Time
• Cool to Rule
• MATTI Measurement
• MATTI Geometry
• Mysterious Measurements
• Lesson 8 on Time
• Weather Channel
• Thermometers
• Just How Cold Is It?

Statistics

• Finding the Median and Mode
• Create a Graph

Probability

No Content

Number

• Modeling Multiplication with Rows and Columns
• Multiplication: An Adventure in Number Sense
• Million $ Mission
• The Factor Game
• The Product Game
• One Grain of Rice
• Fraction Track
• Introduction of Fractions
• Perplexing Percentages
• Majority Vote
• Comparing and ordering Integers
• Place Value at math.com
• Place Value Choices
• Place Value Puzzler