Texas Instruments
Texas Instruments: Putting Things in Place
In this activity, students investigate the value of the digits in $8,205.50 and determine the number of thousands, hundreds, tens, ones and even the number of dimes and pennies. The concept is then extended to additional situations. They...
CK-12 Foundation
Ck 12: Elem Math: Identifying Equivalent Decimals Ending in Zero
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to identify which decimal numbers are equivalent. To do this, they must understand how zero is used as a placeholder....
Khan Academy
Khan Academy: Adding Decimals: Tenths
Add two numbers that are either whole numbers or written to the tenths place value. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Common Core Sheets
Common Core Sheets: Number and Operations in Base Ten 5.nbt.4 Worksheets
Teachers can assess students' knowledge of place value with these printable worksheets. You can even create your own activity or flashcards.
AAA Math
Aaa Math: Decimal Place Value
Students are taught how to calculate decimal place value. Extra practice drill problems are included.
Math Slice
Math Slice: Place Value
A game matching the digit in a number to the correct place value. Place value includes whole numbers to the millions and decimals.
ClassFlow
Class Flow: Decimal Basics Review
[Free Registration/Login Required] In this flipchart students review place value, rounding, and estimation.
CK-12 Foundation
Ck 12: Arithmetic: Numbers With Decimal Place Value Grade 6
[Free Registration/Login may be required to access all resource tools.] Understand and express decimals.
Study Pad
Splash Learn: Add Decimals Using Models
[Free Registration/Login Required] This fun decimal addition worksheet introduces students to the world of operations with decimal numbers. Fifth graders use models to visualize the addition of numbers in the tenths and hundredths places...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Make a Ten
An interactive simulation that teaches about place value, addition, and subtraction by adding, breaking apart, and combining numbers by making tens and focusing on place value. This simulation can either be downloaded or played online...
University of Texas
Inside Mathematics: Decimals [Pdf]
This task challenges a student to use knowledge of place value system to represent and compare rational numbers.
AAA Math
Aaa Math: Addition of Decimals
This lesson explains how to add decimals of the tenths place value. Gives practice and games to work on this skill.
AAA Math
Aaa Math: Decimals Ten Thousandths
This lesson explains how to identify decimals of the ten-thousandths place value. Includes games to practice this skill.
AAA Math
Aaa Math: Tenths as Decimals
This site explains how to identify tenths place value. Includes games to practice this skill.
AAA Math
Aaa Math: Hundredths as Decimals
This tutorial explains how to identify hundredths place value. Gives problems and games to practice this skill.
AAA Math
Aaa Math: Thousandths as Decimals
This site explains how to identify the thousandths place value. Includes games to practice this skill.
Purple Math
Purplemath: Rounding Numbers
Reviews how to round numbers to a given place or number of decimal places.
CK-12 Foundation
Ck 12: Arithmetic: Decimals as Percents
[Free Registration/Login may be required to access all resource tools.] Convert given decimal values into percentages.
CK-12 Foundation
Ck 12: Arithmetic: Mixed Numbers as Decimals
[Free Registration/Login may be required to access all resource tools.] Write given mixed numbers as decimal values.
McGraw Hill
Glencoe: Self Check Quizzes 1 Comparing and Ordering Decimals
Use Glencoe's randomly generated self-checking quiz to test your knowledge of comparing and ordering decimals. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...
McGraw Hill
Glencoe: Self Check Quizzes 1 Representing Decimals
Use Glencoe's randomly generated self-checking quiz to test your knowledge of how to represent decimals. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
E-learning for Kids
E Learning for Kids: Math: Soccer Stadium: Pattern and Function
Carlos wants to learn about calculating with decimals before his soccer practice starts. See if you can help!
Lesson Tutor
Lesson Tutor: An Introduction to Decimals
A complete introduction to the decimal system is provided here. Topics included in the discussion/lesson plan are: the meaning of and need for decimals, a place value chart, tips to help remember how and when to move the decimal point,...
abcteach
Abcteach: Teach: Decimals
[Free Registration/Login Required] Educators can generate worksheets for primary or elementary grades that focus on decimal addition, subtraction and fraction practice. Worksheets include graphics and answer key.