Homeschool Math, www.HomeschoolMath.net website logo

 
Blog | Newsletter | EBooks | Worksheets | Curriculum Guide | Reviews | Lessons & Articles | Amazon Store |

Latest from my blog
This is where you'll find the latest happenings, news, & ideas in math teaching

Newsletter
Subscribe or see the past volumes. Filled with math teaching information.
starMay 2009 newsletter

Math teaching videos
My videos at YouTube show you how to teach concepts.
Subtracting integers video

Hover your mouse above to open a menu of various worksheets you can generate for free!

Advice, reviews, and resources to help you choose a math curriculum!

Games you can play online, interactive tutorials, fun math websites and more. Arranged by topic/level for ease of use.

Learn how to TEACH concepts or about general concerns in math education.

Reviews
In-depth reviews of math products

Math help & tutoring
A list of free message boards, math help websites, and online tutoring services.

My Amazon Store
See some math products I recommend.

I have two games on my site, plus links to many.

 

The ideas in this fraction lesson are taken from Math Mammoth Fractions 1 book. Only a few examples of each problem type are shown; you should make more problems of each kind for the student.


Understanding fractions
Free lesson plan from HomeschoolMath.net

When we talk about fractions, we talk about PARTS of a WHOLE.  Sometimes we have
 wholes and fractional parts both.  The WHOLE is always divided into EQUAL parts.  
Look at the examples.

1

2

1

4

2

2

OR 1

2

5

3

7

7

10

The whole
is divided
into two
equal parts.
One part
is colored;
one half

The whole
is divided
into four
equal parts.
One part
is colored;
one fourth.

Two equal
parts, two
parts are
colored;
two halves
OR
one whole. 

Five equal
parts, two
parts are
colored;
two fifths

 

 

Seven equal
parts, three
parts are colored;
three sevenths

Can you
tell what
fraction
this is?

 

3

8

NUMERATOR

DENOMINATOR

"three eighths"

The number ABOVE the line tells
HOW MANY PARTS are involved.  
It 'enumerates' or counts the colored parts.

The number BELOW the line tells 
WHAT KIND OF PARTS 
the whole is divided into.
It 'denominates' or names the parts. 

In naming the fractional parts we use the ordinal numbers; third, fourth, fifth
sixth, seventh, eighth, ninth, etc.  The exception is half or halves.

Example problem types

1.  Name the fractions and write as numbers

     

     

        

     

Name:

one-fifth

Number:

1

5

    

      2.  Color the right amount the illustrate the fraction

7

8

6

10

4

6

4

5

2

4

4

7

 

How to draw pie models

Halves: split the circle with a
straight line.

Thirds: draw lines at 12
o'clock, 4 o'clock, and
8 o'clock.

Fourths: First draw halves,
then split those as a cross
pattern

Fifths: First draw a line at 12
o'clock. Then draw as a man
doing jumping jacks.

Sixths: First draw thirds, 
then split those 

Eighths: First draw fourths, 
then split those.

3. Divide the circle into fractions and color the right amount the illustrate the fraction.

1

2

2

5

1

6

3

5

2

3

1

8

 

4.  Draw the fractions with the pie model and compare the fractions.  Write > or < or =  between the fractions.

2

3

1

3

1

5

4

5

1

6

3

6

What can you notice about comparing two fractions when the denominators are the same?

_____________________________________________________________________

 

5.  Draw the fractions with the pie model and compare the fractions.  Write > or < or =  between the fractions.

1

2

1

3

1

5

1

8

1

6

1

2

What can you notice about comparing two fractions when the numerators are the same?

_____________________________________________________________________

 

Next lesson: part 2


The ideas in this fraction lesson are taken from Math Mammoth Fractions 1 book. Only a few examples of each problem type are shown; you should make more problems of each kind for the student.











Times Tales cover

Times Tales

Learn the upper times tables (6s, 7s, 8s, 9s) with fun mnemonic stories.

NEW! Receive a free trial download of Times Tales PLUS a free Memory Trigger Ebook.

 

Subscribe for free
HOMESCHOOL MATH NEWSLETTER

When you subscribe, you will also receive a GIFT of over 280 FREE math worksheets and sample pages from Math Mammoth books for grades 1-8!

Homeschool Math Newsletter comes out once monthly, and is filled with math teaching articles and tips, Math Mammoth news, and all kinds of little "tidbits" such as math news, interesting links, or humor. The content is equally good for all of us who teach math (not just homeschooling parents).

Take a peek at the previous volumes here!.

Note: This is a double opt-in list. You will FIRST get an email that asks you to confirm your email address. PLEASE check also your SPAM/JUNK folder for this confirmation email.

The newsletter service is by Aweber.com. Your email address will not be shared, sold, or distributed to anyone else.


Link to us      Sitemap      Contact      About      Privacy      Advertise      Homeschool links      Educational links
Download 280+ QUALITY math worksheets without cost!      

Copyright 2003-2009 Maria Miller
http://www.homeschoolmath.net/