Unit Plan
Khan Academy

Khan Academy: Write Whole Numbers in Expanded Form

For Students 3rd - 5th Standards
Practice reading and writing numbers written in expanded form. Example: The expanded form of 376 is 300 + 70 + 6. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
Cool Math

Coolmath: Decimals Expanded Notation for Decimals

For Students 3rd - 7th Standards
This prealgebra lesson reviews expanded notation for whole numbers and explains expanded notation for decimals.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Numbers in Expanded Form

For Students 4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to identify a missing term in a number represented in expanded form. Includes video demonstrating a sample problem [1:18]...
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Khan Academy

Khan Academy: Write Whole Numbers in Expanded Form

For Students 4th - 6th Standards
Practice reading and writing numbers written in expanded form.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Representing Numbers in Expanded Form I

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] The interactive PLIX tool allows students to drag and drop base blocks (1, 10, 100) to find the total area of an irregular figure. The video shows an example of a...
Unit Plan
AAA Math

Aaa Math: Place Values by Adding: Expanded Form

For Students 1st - 3rd Standards
Students can practice converting whole numbers from expanded form to standard form in a series of self-check exercises and timed learning games.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Numbers in Expanded Form

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Express decimals in expanded form.
Unit Plan
Khan Academy

Khan Academy: Decimals in Expanded Form

For Students 4th - 6th
Practice converting decimals between standard form and expanded form. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Expanded Forms of Numbers

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video describes how to break down a number into expanded form using place value. The video is followed by practice problems to assess student understanding of...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Representing Numbers in Expanded Form Ii (Grade 4)

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] This learning module features an interactive, a video, and a practice quiz in which students identify the ones, tens, or hundreds digit of a value by counting the...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing Expanded Forms Using Numbers and Words

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] The video shows how to complete a number in expanded form using place value. The video is followed by practice problems to assess student understanding of the concept.
Unit Plan
AAA Math

Aaa Math: Place Values: Expanded Form

For Students 5th - 7th Standards
This site explains how to write whole numbers in expanded form. It provides games and exercises to practice the skill.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing Expanded Forms of Numbers (Place Values to 1,000)

For Students 3rd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are given the expanded form of a number up to 1,000 and must use their understanding of place value to fill in missing numbers....
Handout
Khan Academy

Khan Academy: Practice: Decimals in Expanded Form Review

For Students 5th - 6th Standards
Review how to write decimals in expanded form, then attempt some practice problems.
Unit Plan
Khan Academy

Khan Academy: Practice: Decimals in Expanded Form

For Students 5th - 6th Standards
Questions are provided to review decimals in expanded form. Immediate feedback is given and hints or a video are available if needed.
Unit Plan
AAA Math

Aaa Math: Place Value Expanded Form

For Students 4th - 5th Standards
You'll find an explanation of place value in expanded form in this lesson. There is also an interesting game that helps to show place value.
Activity
Beacon Learning Center

Beacon Learning Center: What's Your Name?

For Students 2nd - 4th Standards
This interactive web lesson reviews how to write numbers in standard form, word form, and expanded notation.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Expanded Form Involving Words

For Students 4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] For this learning module, students must apply their understanding of place value to identify which digit in a number represents thousands, ten thousands, etc....
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Common Core Sheets

Common Core Sheets: Number and Operations in Base Ten 5.nbt.3a Worksheets

For Teachers 5th Standards
Print or create worksheets or flashcards to assess students' understanding of place value, numeric form, and expanded notation.
Whiteboard
ClassFlow

Class Flow: Expanded Notation

For Teachers 1st - 3rd Standards
[Free Registration/Login Required] This is a 1 day mini-lesson on expanding 3 digit numbers. Students will practice building 3 digit numbers and writing out the value using expanded notation. Students will have instant feedback on...
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Khan Academy

Khan Academy: Features of a Circle From Its Expanded Equation

For Students 9th - 10th Standards
Find the center and radius of a circle given the equation in expanded form. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Sophia Learning

Sophia: Expanded Place Value of Decimals

For Students 6th - 8th
Students explore expanded place value of decimal numbers in this video lesson. The tutorial includes a detailed example.
Interactive
Quia

Quia: Place Value Playoff! Concentration

For Students 3rd - 5th Standards
Do you need practice learning how to write the expanded form of numbers written in standard form? This concentration game is the web site for you! There is a link to a list of the numbers being used so you can check your answer.
Interactive
Quia

Quia: Place Value Playoff! Matching

For Students 3rd - 5th Standards
Do you need practice learning how to write the expanded form of numbers written in standard form? This matching game is the web site for you! There is a link to a list of the numbers being used so you can check your answer.

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