Fractions & Mixed Numbers

What must you do first in order to add or subtract fractions with unlike denominators?

• add the numerators
• add the denominators
• find a common denominator
• find a common numerator

Tags

CCSS.7.NS.A.1C

Add the fractions. Simplify if needed.

• $\frac{12}{17}$

• $\frac{17}{20}$

• $\frac{20}{17}$

• $2\ \frac{1}{2}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add the mixed numbers vertically. Simplify if needed.

• $9\ \frac{5}{7}$

• $5\ \frac{2}{3}$

• $10\ \frac{1}{5}$

• $11\ \frac{5}{6}$

Tags

CCSS.7.NS.A.1C

Convert to a mixed number: 

• 4 2/5
• 3 9/5
• 4 4/5
• 4/5

Tags

CCSS.4.NF.B.3

Multiply.

• 5 / 18
• 16 / 15
• 28 / 9
• 4 / 9

Tags

CCSS.5.NF.B.6

10/3= what as a mixed number?

• 2_ 4/3

• 3_ 2/3

• 3 _1/3

• 4 _3/3

Tags

CCSS.4.NF.B.3

7/2= what as a mixed number?

• 3 _1/2

• 4_ 3/2

• 4_ 1/2

• 2 _3/2

Tags

CCSS.4.NF.B.3

A whole number and a fraction together is called____

• proper fraction

• improper fraction

• mixed number

• all of the above

Tags

CCSS.4.NF.B.3A

Select the improper fractions

• 2/5

• 5/2

• 15/12

• 12/15

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Multiply.

• 23/3
• 5 3/12
• 7⅔
• 92/12

Tags

CCSS.7.NS.A.2A