Subjects
Arts & Humanities
--Dance, Music
Educational Technology
Mathematics
--Arithmetic
Grade
4-5
6-8
9-12
Brief Description
Use the rockin' beat of Queen's song "We Will Rock You" to teach students how to convert decimals to fractions.
Objectives
Students will
Keywords
"We Will Rock You," Queen, fractions, decimal, convert, place value
Lesson Plan
As students enter the classroom, have the song "We Will Rock You" by Queen playing in the background.
If you have computer access with a projector you might have a video version of the song displaying on the screen.
We Will Rock You" video #1
We Will Rock You" video #2
Explain that todays lesson is about converting decimals to fractions. Emphasize how decimals and fractions are really the same thing; they are simply different ways of expressing fractions. Converting a decimal to its fraction form is easy if you keep one simple thought in mind:
If you can say the decimal in its proper mathematical way, converting it will be a piece of cake.
The number of places that follow a decimal point tell us how to say the decimal.
Examples:
.3 = 3/10
.8 = 8/10 (which can be reduced to 4/5 since both numerator and denominator are divisible by 2)
Examples:
.47 = 47/100
.55 = 55/100 (which can be reduced to 11/20, since both numerator and denominator are divisible by 5)
Examples:
.683 = 683/1000
.450 = 450/1000 (which can be reduced to 9/20 since both numerator and denominator are divisible by 50)
Math teacher Rebecca Newburn has created a song that might help students who need further help in grasping this concept. Share with students her "Decimals to Fraction Song" video, which is based on the song "We Will Rock You" by Queen. You can find Newburn's video/song at the links below:
Next, give students an opportunity to practice the skills they have been taught. The following work sheets can be used to provide practice and reinforcement:
Work Sheets form HelpingWithMath.com
Click the PRINT WORKSHEET button to print.
Click the SHOW ANSWERS box for an answer key.
Work Sheets from Teach-nology.com
Click the PRINT THIS WORKSHEET icon to print.
Assessment
Use the work sheets listed above to assess students understanding of the concept of converting decimals to fractions (and reducing them to their lowest form).
Lesson Plan Source
EducationWorld.com
Submitted By
Gary Hopkins
National Standards
FINE ARTS: Music
GRADES K - 4
NA-M.K-4.8 Understanding Relationships Between Music, Other Arts, and Disciplines Outside the Arts
GRADES 5 - 8
NA-M.5-8.8 Understanding Relationships Between Music, Other Arts, and Disciplines Outside the Arts
GRADES 9 - 12
NA-M.9-12.8 Understanding Relationships Between Music, Other Arts, and Disciplines Outside the Arts
MATHEMATICS: Number and Operations
GRADES 3 - 5
NM-NUM.3-5.1 Understand Numbers, Ways of Representing Numbers, Relationships Among Numbers, and Number Systems
NM-NUM.3-5.2 Understand Meanings of Operations and How They Relate to One Another
GRADES 6 - 8
NM-NUM.6-8.1 Understand Numbers, Ways of Representing Numbers, Relationships Among Numbers, and Number Systems
NM-NUM.6-8.2 Understand Meanings of Operations and How They Relate to One Another
GRADES 9 - 12
NM-NUM.9-12.1 Understand Numbers, Ways of Representing Numbers, Relationships Among Numbers, and Number Systems
NM-NUM.9-12.2 Understand Meanings of Operations and How They Relate to One Another
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08/21/2010