2024 Math 7 - Midterm Exam Review

What is the value of $\left(-\frac{1}{5}-\frac{1}{3}\right)\div\left(-\frac{2}{7}\right)$  ?

•  $-1\ \frac{13}{15}$  

•  $-\ \frac{7}{15}$  

•  $\frac{7}{15}$  

•  $1\ \frac{13}{15}$  

What is the decimal equivalent of $\frac{5}{8}$ ?

•  $0.580$  

•  $0.620$  

•  $0.625$  

•  $0.662$  

Which expression is equivalent to $9c+5-4c-3$  ?

•  $5c+2$  

•  $5c+8$  

•  $13c+2$  

•  $13c+8$  

The table below shows a proportional relationship between x and y.

What is the constant of proportionality for the relationship between x and y?

• 0.50 

• 1.00 

• 1.50 

• 2.00 

The graph above shows the relationship between the number of hours and the number of miles for a family road trip. What point on the graph represents the unit rate?

• $\left(0,0\right)$

• $\left(1,60\right)$

• $\left(60,1\right)$

• $\left(4,240\right)$

A recipe requires $\frac{1}{4}$  cup of milk for each  $\frac{1}{5}$  cup of water.  How many cups of water are needed for each cup of milk?

•  $\frac{1}{20}$  

•  $\frac{4}{5}$  

•  $\frac{11}{20}$  

•  $1\ \frac{1}{4}$  

Frank goes bowling.

* He has $20.00 to spend.

* He spends $4.00 to rent shoes.

* He spends $1.50 for each game he bowls.

Which inequality can Frank use to determine x, the greatest number of games he can bowl?

• $1.5+4x\ge20$

• $4+1.5x\ge20$

• $1.5+4x\le20$

• $4+1.5x\le20$

Sam buys eggs and potatoes at the store.

* He pays a total of $24.95.

* He pays $2.99 for the eggs.

* He buys 6 bags of potatoes that each cost the same amount.

Which equation can be used to determine the cost, x, of each bag of potatoes?

• $x=\left(24.95-2.99\right)\div6$

• $x=24.95\div6+2.99$

• $x=\left(24.95+2.99\right)\div6$

• $x=24.95\div6-2.99$

Altitude above sea level is given in positive values and below sea level is given in negative values. Which situation describes a hiker in Death Valley stopping at an altitude of 0 feet?

• The hiker starts at -20 feet then increases altitude by 20 feet.

• The hiker starts at -20 feet then decreases altitude by 20 feet.

• The hiker starts at 20 feet than increases altitude by 20 feet.

• The hiker starts at 0 feet then decreases altitude by 10 feet.

A vehicle uses $1\ \frac{1}{4}$  gallons of gasoline to travel  $12\ \frac{1}{2}$  miles.  At this rate, how many miles can the vehicle travel per gallon of gasoline?

•  $\frac{8}{125}$  

•  $\frac{1}{10}$  

•  $10$  

•  $11$