Topic 8: Multiplying Fractions

Simplify the expression.    $2\frac{1}{5}\times1\ \frac{1}{4}$  

•  $\frac{55}{20}$  

•  $\frac{11}{4}$  

•   $2\frac{3}{4}$  

•  $2\frac{1}{20}$  

Tags

CCSS.7.NS.A.3

Mrs. Gilchrist's husband bought 24 roses for their anniversary.  $\frac{1}{4}$  of the roses were pink.  How many of the roses were pink?

• 24

• 12

• 6

• 4

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Bobby wants to multiply 15 by a number to get a product greater than 15.  Which number should he multiply?

•  $\frac{5}{6}$ 

•  $\frac{3}{3}$ 

•  $2\frac{1}{4}$ 

•  $\frac{9}{10}$ 

• 1 van

• 2 vans

• 3 vans

Three-fourths of the students in a class are working on a project. One-half of these students who are working on a project are working on a math project. What fraction of all the students in the class are working on math projects?

• $\frac{3}{8}$

• $\frac{2}{3}$

• $\frac{3}{4}$

• $\frac{4}{5}$

Tags

CCSS.5.NF.B.6

• 5 miles

• 8 miles

• 10 miles

• 40 miles