Adding Mixed Numbers

$$1\frac{8}{9}+1\frac{8}{9}$$  

Solve:

What is the mixed number that this model represents?

$$16\ +18\ \frac{5}{6}=$$  

(a)  

$$7\ \frac{3}{8}+4\ =$$  

(a)  

$$5\ \frac{2}{5}\ +\ 2\ \frac{3}{5}=$$  

(a)  

7 $$\frac{3}{4}$$ + $$\frac{2}{4}$$ =

(a)  

$$5\ \ \frac{3}{4}\ \ +\ \ 3\ \ \frac{3}{4}\ =$$

(a)  

$$10\ \frac{2}{8}\ \ +\ \ 10\ \frac{3}{8}\ \ =$$

(a)  

$$5\ \ \frac{1}{5}\ \ +\ 7\ \ \frac{3}{5}\ =$$

(a)