5.1 Decimal Practice

5.1 Matching Decimals and Words

5.2 Explore Fractions, Decimals, and Percents

5.2 Fractions 4 Kids

5.2 Fractions in Everyday Life

5.2 Understanding Fractions

5.4 Self-Checking Games about Decimals

5.5 Interactive Games using Division

5.6 Division of Decimals by Whole Numbers

5.7 Interactive Fractions and Mixed Numbers

5.8 Finding the Perimeter and Area of Polygons

5.8 Perimeter Explorer Site

5.9 Interactive Site for Exploring Circles

5.12 Elapsed Time

5.13 Angles

5.13 Developing Geometry Concepts

5.13 Geometry Manipulatives

5.14 Right, Acute and Obtuse Angles.

5.14 Classifying Triangles based on Angles

5.14 Recognizing Angles

5.15 2D Shapes

5.16 3D Shapes

5.17a Probability Using Tree Diagrams

5.17b Probability

5.18 Charts and Graphs

5.19 The Mean Mode Median Range Rap

5.19 Mode, Median, and Mean

5.19 Mean, Median, Mode Practice

5.20 Patterns and Relationships

5.20 Pattern Blocks

5.21 Function and Algebra Concepts

5.22 Practice with Variables

5.1b Estimating length, mass, volume

5.1c Time Measurement

5.1d Using a Thermometer

5.1e Interpreting and Charting Data

5.2 BBC Interactive on Sound

5.2 Exploratorium: Snacks about Sound

5.2 How Sound Travels

5.2 Sound Sketch

5.2 Sound Pop-Up Quiz

5.2 Sound Mini-Quiz

5.2 Sound Crossword

5.2 The Ear

5.2 ThinkQuest about Sound

5.2 Catch the Waves

5.3 Historical Contributions in Understanding Light

5.3 How Light Works

5.3 Light: A Learning Unit

5.3 Optics for Kids

5.3 See the Light

5.3 Star Light Star Bright

5.3 Light and Sound Concentration

5.3 Light Pop-Up Quiz

5.3 Light Millionaire Game

5.3 Light and Sound Matching Game

5.4 BBC Interactives on Matter

5.4 Atoms, Elements, Compounds and Mixtures

5.4 Atoms Around Us

5.4 Elements and Compounds

5.4 Gases, Liquids and Solids

5.4 Matter Matter Everywhere

5.4 States of Matter Millionaire Game

5.4 Atoms and Molecules Millionaire Game

5.4 Matter Match-Up

5.4 Mixtures and Compounds Matching Game

5.4 Harcourt Interactive on Melting and Boiling

5.5a Cell Structure and Function

5.5a Cell Structure Quiz

5.5a Cell Activities

5.5a Cells Alive

5.5a Harcourt Interactive on Cells

5.5a Cells Quiz

5.5b Description of the Five Kingdoms

5.5b Five Kingdoms Multimedia Adventure

5.5b Five Kingdoms Matching

5.5c Harcourt Interactive on Plants

5.5c Vascular and Nonvascular Plants

5.5d Vertebrates vs. Invertebrates

5.5d Vertebrates and Invertebrates Jeopardy

5.5d Glencoe Interactive on Vertebrates and Invertebrates

5.6 All About Oceans and Seas

5.6 Currents

5.6 Ocean Currents

5.6 Ocean Facts Puzzle

5.6 Water on the Move

5.6 Ocean Interactive Activities

5.6 Oceans Quiz

5.7 Animation of Metamorphic Rock Formation

5.7 Earth

5.7 Earth Science ThinkQuests

5.7 PBS Online Savage Earth

5.7 Plate Tectonics the Cause of Earthquakes

5.7 Rocks and Minerals

5.7 Science Online - Earth

5.7 Rocks Game

5.7 Types of Rocks Quiz

5.7 Earth's Layers Millionaire Game

5.7 Earth Matching Game

5.7 Earth Concentration Game

5.7 Earth's Crust Quiz

USI.1 US Web Games

USI.1 America

USI.1 US Time Lines and Other Resources

USI.1  Latitude and Longitude Activities

USI.2 The World

USI.2 River Systems of the World

USI.2 Major North American Waterways

USI.2 Geographic Regions of North America

USI.2 Regions of North America

USI.2 Geonet

USI.2 Continents Ordering Activity

USI.2 Continents Matching Game

USI.2 Geographic Regions Matching

USI.2 Geographic Regions Activity

USI.2 Geographic Regions Millionaire Game

USI.2 U.S. Rivers Game

USI.2 U.S. Rivers Matching Game

USI.3 Where Indians Lived in America

USI.3 New World Explorers

USI.3 Links to Early Native Cultures

USI.3 Native American Home Page

USI.3 North American Indians Activity

USI.3 Native American Tribes Pop-Up Activity

USI.4 European Explorers

USI. 4 West African Kingdoms

USI.4 Tutorial of European Explorers

USI.4 Discovery and Exploration

USI.4 Cabot Explores the Canadian Coast Activity

USI.4 Champlain and LaSalle Activity

USI.4 Coronado and the Spanish Explorers

USI.4 Ghana, Mali and Songhai Millionaire Game

USI.4 Explorers and Colonies Pop-Up Quiz

USI.5 Colonial America K12 Resources

USI.5 A Colonial Family and Community

USI.5 Colonial Kids Thinkquest

USI.5 First Colonies in N. America Quiz

USI.5 Geography and the Early Settlements

USI.5 Early Colonies Matching

USI.5 New England, Mid-Atlantic, Southern

USI.5 13 Colonies Matching Game

USI.5 Colonists Quiz

USI.6 American Revolution for Kids

USI.6 Revolutionary War Timeline

USI.6 Constitutional Convention

USI.6-USI.7United States Interactive Quizzes

USI.6 England Tightens Control Over Trading

USI.6 England Wanted More Control

USI.6 Locke and Jefferson Quiz

USI.6 Revolutionary War Quiz

USI.6 Revolutionary War Concentration

USI.6 Revolutionary War Flashcards

USI.7 Historical Documents for Kids

USI.7 Presidential Biographies

USI.7 National vs. State Government

USI.7 Constitution and the Separation of Powers

USI.7 The Constitution Millionaire Game

USI.7 The First Five Presidents Matching Activity

USI.7 First Five Presidents Activity

USI.8 Interactive Louisiana Purchase Map

USI.8 Louisiana Purchase Summary

USI.8 PBS Louisiana Purchase

USI.8 Discovering Lewis and Clark

USI.8 Lewis and Clark Interactive

USI.8 Cotton Gin ThinkQuest

USI.8 Steamboats

USI.8 Transcontinental Railroad History

USI.8 Frederick Douglas Abolitionist

USI.8 Suffrage An Overview

USI.8 Westward Expansion

USI.8 Inventions Millionaire Game

USI.9 Underground Railroad

USI. 9 The Civil War Home Page

USI.9 Civil War for Kids

USI.9 Issues Divide the Nation Quiz

USI.9 Choose the States Quiz

USI.9 Civil War Matching Game

USI.9 Civil War Flashcards

USI.10 Civil War and Reconstruction

USI.10 Colonial Era Games

USI.10 Colonial Era Flashcards

USI.10 Revolution and the New Nation Matching

USI.10 Revolution and the New Nation Flashcards

USI.10 Civil War Era Matching

Paragraph Writing Help

Writing Letters

Grammar Blast

Writing Fix

Grammar Gorillas

Whack a Word

Wild and Wonderful Thesaurus

Sentence Sort

Learn About the Parts of a Sentence

Sentence Structure

Sentence Structure Review

Sentence Types

The Sentence

Gorilla Grammar

Grammar Blast

Grammar Is this sentence correct?

Parts of Speech Quiz

Noun Explorer

Parts of Speech Quiz

Prepositions

Parts of Speech

Adjective, Noun, or Verb

Word Clues

Rats!-Noun and Verbs

Now and Then

Irregular Verbs

Linking Verbs

Verb Tenses

To Be

Be - Verb usage online quiz

Irregular Verbs

Subject-Verb Mix-up

Possessive Nouns

Adjectives and Adverbs

Adjectives/Adverbs

Adverb Clauses - Cause and Effect Relationships

PowerProofreading

Can You Find the Right Punctuation?

Quotation Marks

Synonym Matching

Antonym Matching

Antonyms

Synonyms

Homonyms-Word Confusion

Homophones

Homonym Practice

Figurative Language

Figurative Language Examples in Poetry

Paint by Idioms

Prefixes Say Plenty

Prefix, Root, and Suffix Practice - draw a line to make connections

Suffix Practice

Word Families

Suffixes Say Plenty

Multiple Meanings

Word Meaning

Context Clues 2

Cause and Effect Relationship Lesson and Practice

Cause and Effect Actions

Cause and Effect