Multiplying and dividing fractions

Question 1:
1 pts
To multiply fractions simplify multiply the numerators and multiply the denominators.
Question 2:
1 pts
To divide one fraction by another we must flip the second fraction and then multiply with the first.
Question 3:
1 pts
Multiply fractions. $$\frac{1}{4} \cdot \frac{3}{5} = $$
Question 4:
1 pts
Divide the fractions. $$\frac{1}{2} \div \frac{3}{4}$$

$\frac{5}{4}$

$\frac{4}{5}$

$\frac{3}{2}$

$\frac{4}{6}$
Question 5:
2 pts

Reciprocal of the number $0$ is
Question 6:
2 pts
Divide the fractions. $$2 \div \frac{4}{5}.$$

$\frac{8}{5}$

$\frac{10}{4}$

$\frac{5}{8}$

$\frac{4}{10}$
Question 7:
2 pts
Cancel out the common factors and then multiply the fractions. $$1 \frac{2}{3} \cdot 1\frac{6}{15}.$$

$\frac{7}{3}$

$\frac{3}{7}$

$\frac{21}{5}$

$\frac{5}{12}$
Question 8:
2 pts
Multiply the fractions (write the results in lowest terms). $$\frac{4}{9} \cdot \frac{3}{8} \cdot \frac{3}{4}.$$
Question 9:
3 pts
You have $\frac{2}{4}$ of a pizza and you want to share it equally between 2 people. How much of the pizza does each person get?

Each person gets

of a pizza.
Question 10:
3 pts
Divide the fractions . $$\dfrac{\dfrac{1}{3}}{3}$$

$\frac{1}{2}$

$\frac{9}{1}$

$\frac{1}{9}$

$\frac{1}{3}$
Question 11:
3 pts
Find the value of the expression. $$\frac{1}{2} \div \frac{3}{4} \cdot \frac{5}{6}.$$

$\frac{1}{9}$

$\frac{1}{3}$

$\frac{9}{5}$

$\frac{5}{9}$

Question 12:

3 pts

You have 6 donuts and you want to give $\frac{2}{3}$ of them to a friend and keep the rest for yourself. Which expression can be used to find how many donuts would your friend get?

Your friend gets

donuts.

Multiplying and dividing fractions

Sets

Whole numbers

Decimal numbers

Fractions

Absolute values

Percents, Ratos, Proportions

$\frac{5}{4}$	$\frac{4}{5}$
$\frac{3}{2}$	$\frac{4}{6}$

	$\frac{8}{5}$
	$\frac{10}{4}$
	$\frac{5}{8}$
	$\frac{4}{10}$

$\frac{7}{3}$	$\frac{3}{7}$
$\frac{21}{5}$	$\frac{5}{12}$

$\frac{1}{2}$	$\frac{9}{1}$
$\frac{1}{9}$	$\frac{1}{3}$