U.S. Length I  Learn  Table of Contents  Practice  Next Lesson  Play  Previous Lesson  Explore   Feedback Practice Your Spelling List States of the United States Nations of the World   U.S. Length Measurements The smaller U.S. standard basic units of length are the inch, foot and yard. A foot is twelve inches and a yard is 3 feet or 36 inches. Many measurements are made that are less than one inch and for these the U.S. system of measurement uses fractions of an inch (1/2, 1/4, 1/8, 1/16 etc.) There are other units for measuring small lengths but they are used only in specialized areas (mils, points, picas etc.) Return to Top Converting between U.S. Length Units You have correct and   incorrect.  This is percent correct. Return to Top Game What is it? Best Score How many correct answers can you get in 60 seconds? Extra time is awarded for each correct answer. Play longer by getting more correct. How fast can you get 20 more correct answers than wrong answers? Sudoku Timez Attack Multiplication Video Game Return to Top Math Lessons by Grade Kindergarten  First Second Third Fourth Fifth Sixth Seventh Eighth Math Topics Addition Algebra Comparing Counting Decimals Division Equations Estimation Exponents Fractions Geometry Graphs Measurement Mental Math Money Multiplication Naming Numbers Patterns Percent Place Value Practical Math Properties Ratios Statistics Subtraction Math Resources Schools Teachers Parents Home Schooling Web Resources Spelling Lessons by Grade First Second Third Fourth Fifth Sixth Seventh Eighth or - Practice Your Word List Vocabulary Lessons by Grade First Second Third Fourth Fifth Sixth Seventh Eighth Geography States of the United States Nations of the World WorldPlenty.com What will the future be like? Other Interests Music DVD Computer and Video Games Books Sports Toys and Games Return to Top Frequently Asked Questions Send Us Feedback About this Site Privacy Policy Purchase The Math Class CD Dealer Page Return to Top