Adding and Subtracting Fractions

Solve

• $\frac{5}{9}$

• $\frac{10}{9}$
  

• $\frac{4}{9}$
  

• $\frac{3}{9}$
  

What type of fractions were those?

• Like

• Unlike

• Related

• Unrelated

Solve.

• 7/5

• 11/15

• 3/10

• 13/10

  $2\ +\ \frac{5}{6}$  =

•  $\frac{25}{6}$  
  

•  $2\ \frac{5}{6}$  
  

•  $2\ \frac{12}{12}$  

•  $\frac{7}{6}$  

 $2-\frac{3}{8}$  =

•  $\frac{5}{8}$  

•  $\frac{11}{8}$  

•  $1\ \frac{5}{8}$  

•  $2\ \frac{5}{8}$  

5 -  $\frac{10}{12}$  =

•  $3\frac{1}{12}$  

•  $3\ \frac{1}{2}$  

•  $4\ \frac{1}{12}$  

•  $4\ \frac{1}{6}$  

Mdm Teo used  $\frac{3}{4}$  kg of plain flour and  $\frac{3}{8}$   kg of self-raising flour to bake some cakes. How much flour did Mdm Teo use altogether?

• 1 kg

•  $\frac{2}{3}$  kg

•  $1\frac{1}{8}$  kg

•  $1\ \frac{3}{8}$  kg

The total length of wire A and wire B is $\frac{5}{6}$  m.

 Wire A is   $\frac{3}{4}$  m long. What is the length of wire B?

•  $\frac{1}{12}$  

•  $\frac{1}{6}$  

•  $\frac{1}{4}$  

•  $\frac{5}{12}$