Adding and Subtracting with Like Denominators

What is the numerator in a fraction?

• when the top number is bigger than the denominator

• the top number

• the bottom number

• when there is a whole number in the fraction

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

What is the denominator?

• the bottom number

• a fraction that is equal to another fraction

• the top number

• a fraction with a whole number

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

The fraction  $\frac{12}{5}$  is an example of a 

• a numerator

• mixed number

• improper fraction

• a denominator

Answer explanation

 $\frac{12}{5}$  the top numerator is bigger than the bottom number 

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

 $\frac{5}{6}\ -\ \frac{4}{6}\ =\$  

•  $\frac{9}{12}$  

•  $\frac{1}{12}$  

•  $\frac{1}{6}$  

•  $\frac{1}{0}$  

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

 $\frac{2}{3}$  and  $\frac{4}{6}$  

These fractions are examples of 

• mixed numbers

• improper fractions

• fractions with the same denominator

• equivalent fractions

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A

 $\frac{9}{11}\ -\ \frac{7}{11\ }\ =$  

•  $\frac{2}{11}$  

•  $\frac{16}{11}$  

•  $\frac{16}{22}$  

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

 $\frac{3}{11}$  

What is an equivalent fraction for this fraction?

•  $\frac{6}{22}$  

•  $\frac{6}{11}$  

•  $\frac{3}{22}$  

Answer explanation

What ever you multiply the bottom number by to get the equivalent denominator, you have to multiply the numerator. 

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A

 $\frac{6}{7}\ -\frac{2}{7\ }\ =\$  

•  $\frac{5}{1}$  

•  $\frac{5}{0}$  

•  $\frac{5}{7}$  

•  $\frac{8}{7}$  

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

In this fraction,  $\frac{9}{12}$  , 9 is the ...

• denominator

• numerator

• improper fraction

• equivalent

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

 $\frac{80}{100}\ -\ \frac{40}{100}\ =$  

•  $\frac{40}{100}$  

•  $\frac{120}{100}$  

•  $\frac{40}{200}$  

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C