Let's Talk Decimals

Introduction

 

LET'S TALK ABOUT DECIMALS 

PUNXA ACÍ PER COMENÇAR

Dear Decimal Users,

In this WebQuest, you will be adding and subtracting decimals.  Just look around when you are shopping and you will see decimal numbers all around you. These are numbers that have a decimal point in them. 

 

Task

You will be adding and subtracting using Decimals.  If you get confused refer to the picture above, line up decimals and add or subtract as usual.

You are in charge of running the School Store.  It's the beginning of the school year and there will be plenty of students who need back to school supplies.

 For additional practice click the link Show me the Money.

Click on the link and Enjoy Adding and Subtracting using Decimals.

 

 

Process

It's that time of year again when all students will need to shop for back to school supplies. Below are two links that will help you add and subtract  decimals.  

There is a fun song that will help you line up decimals also. Check out Mr. C. Line'em Decimal song on youtube. 

Let's Get Started:

Click on the link below and follow the fun and easy directions.

    First click on the link below

http://www.beaconlearningcenter.com/WebLessons/SchoolStore/default.htm

For Additional Practice click on the link below

http://www.beaconlearningcenter.com/WebLessons/ShowMeTheMoney/default.htm

 

Line 'em up (decimal song) | Mister C

Mister C knows the importance of lining up his decimals before adding or subtracting! This fun song was made to remind students of all ages to "Line 'em Up"!youtube.com 

 

Evaluation
Advanced Proficient Basic

Adding

Decimals

The adding process and decimal

placement are clearly

demonstrated in the work, and the sum is correct

The adding process and decimal placement are clearly demonstrated, but the sum is not correct The adding process and decimal placement are not clearly demonstrated, and the sum is not correct
Subtracting Decimals The subtraction process and decimal placement are clearly demonstrated in the work, and the difference is correct. The subtraction process and decimal placement are not clearly demonstrated, and the difference is correct The subtraction process and decimal placement are not clearly demonstrated, and the difference is not correct

<b>Decimals</b> Title Animation of Equal <b>decimals</b>

Conclusion

Thank you for participating in this WebQuest.

For additional practice go to: 

ixl.com/math/grade-5

Line 'em up (decimal song) | Mister C

Mister C knows the importance of lining up his decimals before adding or subtracting! This fun song was made to remind students of all ages to "Line 'em Up"!youtube.com   3:03   1 year ago   

Credits
Teacher Page

By Rita Bullock

This WebQuest was created for students in grades 4-5.  This WebQuest will help students make a real world connection.

decimal-point