Fractions - PowerPoint PPT Presentation

1 / 19
About This Presentation
Title:

Fractions

Description:

Fractions Identifying and Comparing Fractions on a Number Line Which is bigger? A. 1/2 B. 1/3 C. 1/4 How do you know? Let s prove it! – PowerPoint PPT presentation

Number of Views:37
Avg rating:3.0/5.0
Slides: 20
Provided by: MonicaH5
Category:

less

Transcript and Presenter's Notes

Title: Fractions


1
Fractions
  • Identifying and Comparing Fractions
  • on a Number Line

2
Which is bigger?
A. 1/2 B. 1/3 C. 1/4
How do you know?
3
Lets prove it!
  • Fold the gold strip in half and label.
  • Fold the blue strip into three equal parts and
    label.
  • Fold the pink strip into four equal parts and
    label.

4
Which piece is the largest?
  • The largest piece is 1/2

Why?
The more parts you make from the whole, the
smaller each part becomes.
5
Which shows the fractions in order from least to
greatest?
  • C.
  •  
  •  
  • D.
  • A.
  •  
  •  
  • B.
  •  
  •  

6
Which of the following best represents the
location of point X on the number line below?
  • A. C.
  • B. D.

7
Turn the gold strip over
  • Fold a second gold strip in half.
  • Open it slightly and trace on the fold line.
  • Tape this gold strip to the first gold strip.
  • Fold a third gold strip in half, trace on the
    fold, and tape it to the other two.

8
Make a number line.
0
9
Make a number line.
0
1/2
10
Make a number line.
0
1/2
1
11
Make a number line.
1 ½
0
1/2
1
12
Make a number line.
1 ½
2
0
1/2
1
13
Make a number line.
1 ½
2
2 ½
0
1/2
1
14
Make a number line.
1 ½
2
2 ½
3
0
1/2
1
15
Make a number line.
Make a number line with two more blue strips.
Label.
1
2
3
0
1/3
2/3
3/3
4/3
5/3
6/3
7/3
8/3
9/3
16
Make another number line using the pink strips.
Label the whole numbers.
0
1
2
3
2/4
3/4
4/4
1 2/4
1 3/4
2 1/4
2 2 /4
2 3/4
1/4
1 1/4
1 1/2
2 1/2
1/2
Label the fractions.
What two ways can the fractions be written?
17
2. Which point on the number line best
represents the location of ?
  • A. A C. C
  • B. B D. D

18
Make another number line with three strips. Label
them with eighths. Use them to prove the
question on the next slide.
19
4. Which lists the numbers in order from least
to greatest?
A. B. C. D.
Write a Comment
User Comments (0)
About PowerShow.com