Comparing Fractions with Common Denominator

Order the fractions 29/6, 31/6, and 33/6 from least to greatest.

• 29/6, 31/6, 33/6

• 29/6, 33/6, 31/6

• 33/6, 31/6, 29/6

• 31/6, 29/6, 33/6

Tags

CCSS.3.NF.A.3D

Order the fractions 17/4, 19/4, and 21/4 from least to greatest.

• 17/4, 21/4, 19/4

• 17/4, 19/4, 21/4

• 19/4, 17/4, 21/4

• 21/4, 19/4, 17/4

Tags

CCSS.3.NF.A.3D

LCM is helpful when (2 answers)

• reducing a fraction to its simplest form

• finding a common denominator to compare fractions

• finding a common denominator to add/subtract fractions

• reducing a mixed fraction to improper

Check all fraction operations that required common denominators:

• addition

• subtraction

• multiplication

• division

• comparing fractions

Tags

CCSS.7.NS.A.1C

Convert both fractions into equivalents with the same denominator by finding the lowest common multiple. Then focus on the numerators. This method works for...

• comparing, ordering, adding and subtracting fractions.

• comparing and ordering fractions only.

• adding and subtracting fractions only.

• Finding a fraction of an amount.

Answer explanation

Tags

CCSS.4.NF.A.2

In general, if two fractions have the same positive denominator, then the fraction with the greater numerator is the _____ of the two fractions.

Tags

CCSS.3.NF.A.3D

When we write multiple fractions with the same ______, we say that we write the fractions with a common denominator.

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

how to compare two fractions?

*) Multiple correct answer

• considered the number line.

• express the two fractions with the same denominator

• use fraction simplification to express the two fractions with the same denominator

• writing two fractions with a common denominator

• use the product of the fractions’ denominators as the common denominator

Tags

CCSS.4.NF.A.2

Comparing equivalent fractions with common denominators or common numerators is another strategy for fractions that are difficult to compare.

• true

• false

5/6  ____  1/6

• <

• >

• =

Tags

CCSS.3.NF.A.3D