Module 1 Topic C Quiz Review

Module 1 Topic C Quiz Review

Multiple Choice

Convert from a mixed number to an improper fraction.

• $$\frac{21}{5}$$  

• $$\frac{42}{5}$$  

• $$\frac{80}{5}$$  

• $$\frac{15}{5}$$  

Multiple Choice

Convert from a mixed number to an improper fraction.

• $$\frac{9}{3}$$  

• $$\frac{8}{3}$$  

• $$\frac{11}{3}$$  

• $$\frac{18}{3}$$  

Multiple Choice

Convert from a mixed number to an improper fraction.

• $$\frac{54}{3}$$  

• $$\frac{14}{3}$$  

• $$\frac{21}{3}$$  

• $$\frac{29}{3}$$  

​Multiply by the Inverse

Multiple Choice

• $$\frac{4}{6}$$  

• $$\frac{3}{5}$$  

• $$\frac{5}{3}$$  

• $$\frac{3}{1}$$  

Multiple Choice

• $$\frac{2}{7}\times\frac{6}{11}$$  

• $$\frac{7}{2}\times\frac{6}{11}$$  

• $$\frac{7}{2}\times\frac{11}{6}$$  

• $$\frac{2}{7}\times\frac{11}{6}$$  

Multiple Choice

• $$\frac{2}{3}$$  

• $$\frac{2}{5}$$  

• $$\frac{5}{2}$$  

• $$\frac{3}{2}$$  

Multiple Choice

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

• $$\frac{3}{5}$$  

• $$\frac{5}{7}$$  

• $$\frac{6}{2}$$  

• $$\frac{3}{2}$$  

​We can always divide to find unit rate, even if the ratio uses fractions.

​

​y ÷ x

​____ per ____

Multiple Choice

Which "per" statement will give us a unit rate in miles?

• hours per mile

• miles per hour

Multiple Choice

Which expression represents the unit rate in miles?

• $$\frac{1}{3}\div\frac{1}{9}$$  

• $$\frac{1}{9}\div\frac{1}{3}$$  

• $$\frac{1}{3}\times\frac{1}{9}$$  

Multiple Choice

Calculate $$\frac{1}{3}\div\frac{1}{9}$$  

• $$3\ miles\ per\ hour$$  

• $$\frac{1}{27}\ miles\ per\ hour$$  

• $$\frac{1}{3}\times\frac{1}{9}$$  

Multiple Choice

Which ratio table properly represents the information?

Multiple Choice

How many movies were downloaded in 5 1/4 hours?

• $$3\ \frac{1}{4}$$  movies

• $$1\ \frac{2}{5}$$  movies

• $$7.35\ movies$$  

Multiple Choice

What is the relationship between Distance Run and Distance Biked?

• Distance biked is always half of distance walked.

• Distance biked is always two times distance run.

• Distance biked ias always 3 1/2 more miles than distance run.

Multiple Choice

Which row has the mistake?

• a

• b

• c

• d

Multiple Choice

How can we find the unit rate between Distance biked and the Total?

• Add distance biked to the total.

• Divide: Total ÷ Distance Biked

• Divide: Distance Biked ÷ Total

• Multiply: Distance Biked times 2 equals the Total.

Multiple Choice

• $768,000

• $23,938

• $12,000

• $750

Multiple Choice

• $240

• $960

• $1,199.80

• $0

Multiple Choice

What information does this "pretty point" give us?

• It takes Jenny 100 minutes to burn 15 calories.

• Jenny burns 100 calories per minute.

• Jenny burns 100 calories every 15 minutes.

Multiple Choice

how many calories per minute does Jenny burn?

• $$6\ \frac{2}{3}$$  (about 6.67) calories

• 10 calories per minute.

• 0.15 calories per minute

Multiple Choice

Which equation below represents the relationship?

• $$x=6\frac{2}{3}\ y$$  

• $$y\ =\ 6\frac{2}{3}x$$  

• $$\frac{x}{y}=6\ \frac{2}{3}$$  

Poll

Are you ready?

• Bring it on!

• I hope so.

• Not at all.

• Re