Unit Plan
PBS

Pbs: Rounding to the Tenths Place

For Students 3rd - 5th
Only numbers with tenths can get in to the number line party, what's a decimal with hundredths to do? This interactive exercise focuses on using what you know about number lines and rounding to the tenths place and then asks you to think...
Unit Plan
Khan Academy

Khan Academy: Round Decimals Using a Number Line

For Students 4th - 6th Standards
Practice using a number line to round decimal numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Quia

Quia: Place Value Rags to Riches

For Students 2nd - 8th Standards
So you want to be a place value millionaire? Test your understanding of place value when you play Rags to Riches. A comprehensive, multiple choice game covering place value concepts with whole numbers and decimals, word form and standard...
Interactive
Math Slice

Math Slice: Place Value Game

For Students 1st - 6th Standards
Test your knowledge of place value with whole numbers and decimals. A fast paced, interactive game that gives immediate feedback to responses.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: Multiplying Decimals by 10

For Teachers 4th - 8th Standards
The purpose of this task is to help students understand and explain why multiplying a decimal number by 10 shifts all the digits one place to the left. This understanding builds on work around place-value that students have done with...
Interactive
Fun Brain

Fun Brain: Place Value Puzzler

For Students 1st - 5th Standards
An engaging and fast-paced game from FunBrain, where players activate their knowledge of place value and rounding. Numbers range in difficulty from easy to hard. However, for those who are up for a more serious challenge, there's also a...
Lesson Plan
Alabama Learning Exchange

Alex: Carlos the Centipede Is Subtracting Decimals!

For Teachers 3rd - 8th Standards
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...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Decimal Rounding Given Place Value

For Students 6th - 7th
[Free Registration/Login may be required to access all resource tools.] Round decimals to a given place value.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Decimals, Expressions, Operations

For Students 9th - 10th Standards
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...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Place Value Problems Involving Money

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] Students practice solving word problems involving money.
Unit Plan
AAA Math

Aaa Math: Place Value

For Students 3rd - 5th Standards
AAAMath: Place Value is a learning modual that students practice finidng place values
Unknown Type
Math Drills

Math Drills: Place Value Worksheets

For Students K - 1st
Download these free worksheets to sharpen your understanding of place value. Sheets focus on decimal place value and Euro Format.
Professional Doc
Louisiana Department of Education

Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Place Value and Decimal Fractions

For Students 5th Standards
A guide to support parents as they work with their students with place value and decimal fractions.
Unknown Type
Lesson Tutor

Lesson Tutor: Comparing Decimals

For Students 4th - 6th Standards
This site is an online lesson plan and practice problems for students learning how to compare two decimal values are provided here. A detailed explanation of both the methods and the practice questions are provided for easy understanding.
Unit Plan
PBS

Pbs: Logical Leaps: Fractions, Mixed Numbers, and Decimals on the Number Line

For Students 6th - 8th
In this interactive, students use logic to solve three riddles involving a frog jumping contest and then place the contestants' jumps at the correct points on the number line. Numbers are randomized so that the frogs' placements on the...
Handout
Homeschool Math

Homeschool Math: Multiply and Divide Decimals by 10, 100, and 1000

For Students 5th - 6th Standards
Lesson includes a video & examples showing the common shortcut for multiplying & dividing decimals by powers of ten. [7:59] Provides exercises and word problems for practice.
Unknown Type
Khan Academy

Khan Academy: Adding Decimals: Tenths

For Students 5th Standards
Add two numbers that are either whole numbers or written to the tenths place value.
Interactive
Mangahigh

Mangahigh: Number: Round Using Decimal Places

For Students 5th - 7th Standards
Round to nearest designated decimal place.
Unknown Type
Shmoop University

Shmoop: Fractions & Decimals: Place Value & Naming Decimals

For Students 9th - 10th Standards
The mathematics notes investigate decimal place value. Examples and practice problems with solutions are included.
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.
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.
Interactive
Doina Popovici

Math Play: Place Value Millionaire Game

For Students 5th - 7th Standards
This is an online Millionaire-style game for students to practice reading and writing decimals.
Lesson Plan
University of Texas

Inside Mathematics: Fractions [Pdf]

For Teachers 4th - 6th Standards
This task challenges a student to use knowledge of fractions and place value system to locate numbers on a number line.
Interactive
Topmarks Online

Topmarks: Place Value Charts

For Students K - 1st Standards
Great resource for learning or teaching place value with different levels of difficulty which include decimals. The practice mode helps students understand how numbers are made up. Immediate feedback is given.

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