Multiplying Fractions Do Now

When changing a whole number into a fraction, you put the whole number over a ​ (a)   .

George has 1/3 pan of brownies. He eats 1/4 of them. What fraction did George eat?

(a)  

$$\frac{2}{3}\times\frac{3}{4}=$$  

(a)  

$$Convert\ to\ an\ improper\ fraction\ \ 4\frac{3}{5}$$  

(a)  

When multiplying fractions you ​ (a)   need common denominators

When adding or subtracting fractions you ​ (a)   need common denominators

What multiplication problem is shown?

(a)  

What multiplication problem is shown?

(a)  

What multiplication problem is shown?

(a)  

$$1\ \frac{1}{3}\times2\ \frac{1}{8}=$$  

(a)