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Comparing & Ordering Fractions
Objective
Students will be able to compare and order
fractions.
Questions You Will See
Questions You Will See
Questions You Will See
Questions You Will See
Parts of a Fraction
3
4
= the number of parts
= the total number of parts that equal a whole
Parts of a Fraction
3
4
= numerator
= denominator
It’s easy to compare fractions with the same denominator!
3 2 6 6
Compare using the
numerators!
Use <, >, or = to
3 2 6 6
>
Use <, >, or = to
4 2 6 6
>
Your Turn
Use <, >, or = to
2 3 4 4
<
Your Turn
Use <, >, or = to
4 1 4
=
Your Turn
Use <, >, or = to
1 4 8 8
<
Your Turn
It’s easy to order fractions with the same denominator!
3 5 4 2 6 6 6 6
Order using the
numerators!
5 4 3 2 6 6 6 6
Order the fractions from GREATEST to LEAST
Your Turn
1 3 2 4 4 4
Order the fractions from GREATEST to LEAST
3 2 1 4 4 4
Order the fractions from GREATEST to LEAST
Correct Answer
Your Turn
1 3 2 4 5 5 5 5
Order the fractions from GREATEST to LEAST
Correct Answer
4 3 2 1 5 5 5 5
Order the fractions from GREATEST to LEAST
Your Turn
1 3 2 4 8 8 8 8
Order the fractions from LEAST to GREATEST
Correct Answer
1 2 3 4 8 8 8 8
Order the fractions from LEAST to GREATEST
How Do We Do It When the Denominators & Numerators Are
Different?
3 5 4 5 6 7
23
18
Comparing Fractions with Different Denominators and Numerators
35
47
Comparing Fractions with Different Denominators and Numerators
35
47
Correct Answer
35
47>
Your Turn
18
25<
Your Turn
36
45<
Your Turn
46
12>
Independent Practice
http://www.mathplayground.com/fractions_compare.html
Comparing Fractions with Different Denominators and Numerators
35
47
Cross
Multiplyin
g
Cross Multiplying
35
47
http://platform.learning.com/Interface/TeacherSky/Default.aspx#stepname=CurriculumItemDetails&Id=14d1acd5-72c0-42f0-8b6f-d354afa21e14%7CEN
21 20
>
Your Turn
17
25<
Your Turn
34
68=
Your Turn
23
68<
Your Turn
26
18>
Your Turn
36
12=
Independent Practice
http://platform.learning.com/Interface/TeacherSky/Default.aspx#stepname=CurriculumItemDetails&Id=c6c8c028-ba14-485d-b4dd-c7e952aa6c0d%7CEN
Ordering Fractions with Different Denominators and Numerators
3 5 4 5 6 7
Ordering Fractions with Different Denominators and Numerators
3 5 4 5 6 7
Correct Answer
56
35
46
Order the fractions from GREATEST to LEAST
Your Turn
36
34
38
Order the fractions from GREATEST to LEAST
Correct Answer
34
36
38
Order the fractions from GREATEST to LEAST
Your Turn
47
28
13
Order the fractions from LEAST to GREATEST
Correct Answer
28
13
47
Order the fractions from LEAST to GREATEST
http://www.primaryresources.co.uk/online/fractions.swf
Independent Practice
http://www.mathplayground.com/howto_comparefractions.html
