Adding Negative Fractions

 $\frac{2}{5}+\ \left(-\frac{4}{3}\right)$  

•  $\frac{15}{14}$  

•  $-\frac{14}{15}$  

•  $-\frac{15}{14}$ 

•  $\frac{14}{15}$  

 $-1\ \frac{2}{3}+\ \frac{3}{4}$  

•  $-\frac{11}{12}$  

•  $\frac{11}{12}$  

•  $\frac{12}{11}$  

•  $-\frac{12}{11}$  

 $\$   $-\frac{2}{7}\ +\ \left(-\frac{2}{3}\right)$  

 $-\frac{7}{4}+\ \frac{5}{4}$  

•  $\frac{1}{2}$  

•  $-\frac{1}{2}$  

• 2

• -2

The number on the bottom of a fraction is called what?

• numerator
• denominator
• equivalent
• improper

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

The number on the top of a fraction is called what?

• numerator
• denominator
• fractionator
• equivalent

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which is NOT an equivalent fraction to one half?

• 2/4
• 2/3
• 4/8
• 3/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which fraction is equivalent to 1?

• 1/2

• 1/10

• 5/5

• 5/1

Tags

CCSS.3.NF.A.3C

What is the least common denominator for  $\frac{1}{3}$  +  $\frac{1}{2}$   +  $\frac{1}{4}$  ?

What is the least common denominator of  $\frac{2}{4}$ and  $\frac{4}{7}$  ?