AAA Math
Aaa Math: Place Values by Adding: Expanded Form
Students can practice converting whole numbers from expanded form to standard form in a series of self-check exercises and timed learning games.
Khan Academy
Khan Academy: Decimals in Expanded Form
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.
Utah Education Network
Uen: Expanded Notation and Scientific Notation
After students listen to the story If You Hopped Like a Frog by David M. Schwartz, students will investigate expanded and scientific notation. Students will practice writing large numbers in scientific notation. Then students will change...
AAA Math
Aaa Math: Place Values: Expanded Form
This site explains how to write whole numbers in expanded form. It provides games and exercises to practice the skill.
Khan Academy
Khan Academy: Features of a Circle From Its Expanded Equation
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.
Beacon Learning Center
Beacon Learning Center: What's Your Name?
This interactive web lesson reviews how to write numbers in standard form, word form, and expanded notation.
Quia
Quia: Place Value Playoff! Concentration
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.
Quia
Quia: Place Value Playoff! Matching
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.
Calculator Soup
Calculator Soup: Number and Word to Standard Notation Calculator
Convert number and word combinations into numbers only. This calculator converts a number word phrase such as 2.75 million into its numerical equivalent. The number word phrase 2.75 million converts to numbers in standard notation as...
Illustrative Mathematics
Illustrative Mathematics: 4.nf Expanded Fractions and Decimals
The purpose of this task is for students to show they understand the connection between fraction and decimal notation by writing the same numbers both ways. Aligns with 4.NF.C.5.
ClassFlow
Class Flow: Place Value to 100,000
[Free Registration/Login Required] This flipchart is a great way to introduce place value as well expanded form, standard form, and word form.
Quia
Quia: Place Value Playoff! Flash Cards
Do you need practice learning how to write the expanded form of numbers written in standard form? This flash card practice is the web site for you! There is a link to a list of the numbers being used so you can check your answer.
Quia
Quia: Place Value Playoff! Word Search
Do you need practice learning how to write the expanded form of numbers written in standard form? This word search 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.
Scholastic
Scholastic: Study Jams! Math: Numbers: Place Value
This site provides great practice on the concept of place value. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can practice their knowledge...
Alabama Learning Exchange
Alex: Decimals: The Master of Many Disguises!
In Cooperative/Collaborative groups, this instructional activity will actively engage students to represent decimals in different forms. An "Essential Question" will be used to activate background knowledge and set the purpose for...
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide Place Value, Rounding & Algorithms for Add'n and Subtr'n
A guide to support parents as they work with their students in place value, rounding, and algorithms for addition and subtraction.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Place Value, Counting, and Comparison of Numbers to 1000
A guide to support parents as they work with their students in place value, counting, and comparison of numbers to 1000.
Illustrative Mathematics
Illustrative Mathematics: Number of the Day
Repeatable, daily activities are one of the best ways to instill the counting sequence for children. This activity requires a 100 chart which can be made or purchased. Students will count the "Number of the Day" beginning with 1 on the...
Math Slice
Math Slice: Number Sense Math Drills
A group of topics that include counting with pictures to 20, sums to 100, finding the missing number in a sequence, multiplication, expanded and standard form, and basic computation practice with addition, subtraction, multiplication, or...
ClassFlow
Class Flow: Place Value
[Free Registration/Login Required] This flipchart contains place value activities as well as integrated assessment.
Purple Math
Purplemath: Place Value: Concepts
Explains and illustrates the thinking behind the concept of place value.
Math Aids
Math Aids: Place Value Worksheets
Great resource to practice and strengthen math skills pertaining to place value. Math worksheets are printable, may be customized, and include answer keys.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Expressions and Equations
A guide to support parents as they work with their students in expressions and equations.
Khan Academy
Khan Academy: Write Numbers in Different Forms
Practice breaking numbers into hundreds, tens, and ones. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a tutorial video, or receive hints.