Download presentation

Presentation is loading. Please wait.

Published byJamari Payton Modified over 2 years ago

1
Comparing and Order Fractions with Unlike Denominators Copyright © 2013 Kelly Mott

2
Comparing Fractions Part 1: ReviewReview Part 2: LessonLesson Copyright © 2013 Kelly Mott

3
REVIEW Copyright © 2013 Kelly Mott

4
FOCUS QUESTION: What symbols do we use when we compare fractions? Copyright © 2013 Kelly Mott

5
Symbols means ______________________. Copyright © 2013 Kelly Mott

6
FOCUS QUESTION: How do we compare fractions with different denominators? Copyright © 2013 Kelly Mott

7
There are two ways to compare fractions with different denominators. Copyright © 2013 Kelly Mott

8
If fractions do not have the same denominators, we need to find a common multiple and multiply to get the bottoms the same Copyright © 2013 Kelly Mott

9
Practice 1: Copyright © 2013 Kelly Mott

10
Practice 2: Copyright © 2013 Kelly Mott

11
Another way to compare fractions is to use the butterfly method and cross multiply Copyright © 2013 Kelly Mott

12
Practice 1: Copyright © 2013 Kelly Mott

13
Practice 2: Copyright © 2013 Kelly Mott

14
How did you do? Copyright © 2013 Kelly Mott

15
FOCUS QUESTION: How do we find the fraction with the greatest value in a set? Copyright © 2013 Kelly Mott

16
To find the fraction with the greatest value, you must first make all the fractions have a common denominator. Circle the fraction with the greatest value Copyright © 2013 Kelly Mott 10 9

17
To find the fraction with the greatest value, you must first make all the fractions have a common denominator. Circle the fraction with the greatest value Copyright © 2013 Kelly Mott 6 2

18
To find the fraction with the greatest value, you must first make all the fractions have a common denominator. Circle the fraction with the greatest value Copyright © 2013 Kelly Mott 10 7

19
To find the fraction with the greatest value, you must first make all the fractions have a common denominator. Circle the fraction with the greatest value Copyright © 2013 Kelly Mott 20 12

20
To find the fraction with the greatest value, you must first make all the fractions have a common denominator. Circle the fraction with the greatest value Copyright © 2013 Kelly Mott 12 7

21
FOCUS QUESTION: How do we put fractions in order from greatest to least? Copyright © 2013 Kelly Mott

22
To put fractions in order from greatest to least, find the common denominator. Then list from big to small. Order from Greatest to Least: Copyright © 2013 Kelly Mott 10 3

23
To put fractions in order from greatest to least, find the common denominator. Then list from big to small. Order from Greatest to Least: Copyright © 2013 Kelly Mott 2 1

24
To put fractions in order from greatest to least, find the common denominator. Then list from big to small. Order from Greatest to Least: Copyright © 2013 Kelly Mott 12 7

25
FOCUS QUESTION: How do we put fractions in order from least to greatest? Copyright © 2013 Kelly Mott

26
To put fractions in order from least to greatest, find the common denominator. Then list from small to big. Order from Least to Greatest: Copyright © 2013 Kelly Mott 4 3

27
To put fractions in order from least to greatest, find the common denominator. Then list from small to big. Order from Least to Greatest: Copyright © 2013 Kelly Mott 6 5

28
To put fractions in order from greatest to least, find the common denominator. Then list from big to small. Least to Greatest: Copyright © 2013 Kelly Mott 10 5

29
PRACTICE: Word Problems Copyright © 2013 Kelly Mott

30
1. Amys math notebook weighs ½ pound, her science notebook weighs 7/8 pound, and her history notebook weighs ¾ pound. What are the weights in order from lightest to heaviest? Question:Steps: Solve:Answer in Words: Copyright © 2013 Kelly Mott

31
2. Carl has three picture frames. The thicknesses of the frames are 4/5 inch. 3/12 inch, and 5/6 inch. What are the thicknesses in order from least to greatest? Question:Steps: Solve:Answer in Words: Copyright © 2013 Kelly Mott

32
How did you do? Copyright © 2013 Kelly Mott

33

Similar presentations

© 2016 SlidePlayer.com Inc.

All rights reserved.

Ads by Google