Multiply & Divide Rational #'s

 $\frac{2}{3}\ \times\ \frac{5}{6}=$  

•  $\frac{7}{9}$  

•  $\frac{7}{18}$  

•  $\frac{5}{9}$  

•  $\frac{10}{9}$  

 $\frac{1}{7}\ \times\ \frac{7}{3}\ =$  

•  $\frac{1}{3}$  

•  $\frac{8}{10}$  

•  $\frac{8}{21}$  

•  $\frac{8}{3}$  

 $\frac{10}{3}\times\frac{2}{5}\ =$  

•  $\frac{12}{15}$  

•  $\frac{4}{3}$  

•  $\frac{5}{3}$  

•  $\frac{12}{8}$  

Tags

CCSS.5.NF.B.6

 $\frac{12}{5}\ \times\ 3\ =$  

•  $\frac{36}{15}$  

•  $\frac{36}{5}$  

•  $\frac{15}{5}$  

•  $\frac{12}{15}$  

 $\frac{4}{3}\div\frac{10}{3}$  

•  $\frac{40}{9}$  

•  $\frac{-6}{3}$  

•  $\frac{12}{30}$  

•  $\frac{2}{5}$  

Tags

CCSS.7.NS.A.2B

 $5\div\frac{-10}{3}$  

•  $\frac{-3}{2}$  

•  $\frac{3}{2}$  

•  $\frac{-50}{3}$  

•  $\frac{-15}{50}$  

Tags

CCSS.7.NS.A.2B

What's the area?

• $\frac{12}{8}$

• $\frac{3}{32}$

• $\frac{3}{8}$

• $\frac{3}{16}$

What's the area?

• $\frac{1}{6}$

• $\frac{3}{12}$

• $\frac{11}{12}$

• $\frac{5}{6}$

What's the area?

• $\frac{4}{5}$

• $\frac{2}{10}$

• $\frac{1}{25}$

• $\frac{2}{25}$

Charles has a rectangular flower garden that is 12/2 yd long and 10/5 yd wide. One bag of fertilizer can cover 3 yd² . How many bags will he need to buy to cover the entire garden?

• 1

• 2

• 3

• 4