common numerator

common denominator

equivalent fraction

mixed number

make equivalent fractions

add again

simplify

multiply

Numerator

Denominator

$$7\ \frac{3}{11}$$

$$8\ \frac{3}{11}$$

$$7\ \frac{3}{22}$$

11 3/4

11 3/8

11

3/4

4 1/3

3 4/12

4 16/12

Checking if the numerators are the same

Checking if the denominators are the same or different

Checking that the fractions are equal

Adding or subtracting

$$2\ \frac{13}{35}$$

$$3\ \frac{3}{2}$$

$$3\ \frac{27}{35}$$

$$3\ \frac{13}{35}$$

the numerator

the denominator

nothing

everything

Add the denominators together

Pick your favorite number

Find a common multiple for the two denominators

6

8

24

48

Add the top parts of the fraction

Rewrite the fractions in the simplest form. 

Find a common denominator. 

Make each fraction into an improper faction.