Doina Popovici
Math Play: Place Value Millionaire Game
This is an online Millionaire-style game for students to practice reading and writing decimals.
Other
Interactive Learning Sites for Education: Decimals
A large collection of links to interactive activities and games on the topic of decimals.
Other
Nearpod: Comparing Decimals to Thousandths
In this lesson plan on comparing decimals, 5th graders will learn how to compare decimals to the thousandths place using place value.
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,...
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.
McGraw Hill
Glencoe: Self Check Quizzes 1 Rounding Decimals
Use Glencoe's randomly generated self-checking quiz to test your knowledge of rounding 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" button...
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.
Khan Academy
Khan Academy: Value of a Digit
Practice identifying the value of one of the digits in a decimal number. For example, the 3 in 4.563 has a value of 0.003. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive...
Alabama Learning Exchange
Alex: Carlos the Centipede Is Adding Decimals!
In this instructional activity, students will work in collaborative/cooperative groups to understand adding decimals. Students will use decimal grids to represent the sum of decimals. Emphasis is on using place-value, lining up the...
Alabama Learning Exchange
Alex: Carlos the Centipede Is Subtracting Decimals!
In this lesson, students will work in collaborative/cooperative groups to understand subtracting decimals. Students will use decimal grids to represent the difference of decimals. Emphasis is on using place-value, lining up the decimals...
CK-12 Foundation
Ck 12: Elem Math: Expressing Tenths as Decimals
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview and attempt practice problems involving expressing tenths as decimals.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Decimals, Expressions, Operations
Twenty problems presented on the topics: working with expressions, using the distributive property, decimal place value and decimal operations. They are given with each step to the solution cleverly revealed one at a time. You can work...
CK-12 Foundation
Ck 12: Arithmetic: Decimals in Words
[Free Registration/Login may be required to access all resource tools.] Understand how to read and write decimals to the ten-thousandths place.
Purple Math
Purplemath: Place Value: Concepts
Explains and illustrates the thinking behind the concept of place value.
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"...
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...
Other
Active Maths Limited: Decimal Number Lines: Whiteboard Resources
This is an excellent resource for teaching and learning about decimals. Three different interactive number lines help students visualize units in tenths and hundredths and decimals.
CK-12 Foundation
Ck 12: Elem Math: Rounding the Same Decimal to Different Decimal Places
[Free Registration/Login may be required to access all resource tools.] A video and practice questions where students are presented with a decimal number and must round it to three different decimal place value positions. [2:14]
Khan Academy
Khan Academy: Regroup Decimals
Regroup numbers in each place value (e.g., regroup 1 ten as 10 ones) to express decimals in different ways. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Compare Decimals Challenge
Practice decimal comparison problems that stretch your place value understanding. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Elem Math: Rounding Decimals to Specific Units in Word Problems
[Free Registration/Login may be required to access all resource tools.] In this learning module, students practice rounding decimals to the stated place value position. Includes video demonstrating a sample problem and a set of practice...
CK-12 Foundation
Ck 12: Elem Math: Rounding to Nearest 3 Decimal Places or Thousandths Place
[Free Registration/Login may be required to access all resource tools.] A video and practice questions on how to round numbers to the nearest thousandths decimal place. [1:24]
Khan Academy
Khan Academy: Round Decimals Word Problems
Solve word problems by rounding decimals Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Sophia Learning
Sophia: Expanded Place Value of Decimals
This lesson explains that each digit in a decimal number has a value related to its positional representation.