Unit 6 End of Unit Review

Which expression is equal to 6⁵ ?

• 11

• 30

• 5⁶

• $6\cdot6\cdot6\cdot6\cdot6$

Select all the equations where x=5 is a solution.

• $x-5=0$

• $x^2=25$

• $5-x=4$

• $10=2x$

• $3+x=3$

Evaluate the expression

 $4\cdot3^t$  

When... 
t=1              and                t=4

• 12 and 324

• 7 and 7 

• 12 and 7 

• 7 and 324 

 $\frac{2}{3}$  of the students in a school are in the 6th grade. How many 6th graders are there if the school has....

30 students 

• 20

• 10

• 15

• 30

 $\frac{2}{3}$  of the students in a school are in the 6th grade. How many 6th graders are there if the school has....

18 students 

• 12

• 10

• 15

• 18

 $\frac{2}{3}$  of the students in a school are in the 6th grade. How many 6th graders are there if the school has....

x students 

•  $\frac{2}{3}x$  

• 30

•  $\frac{1}{2}x$  

• 18

 $\frac{2}{3}$  of the students in a school are in the 6th grade. How many students are in the school if 12 of them are 6th graders?

• 18

• 12

• 30

• x

Jada makes sparkling juice by mixing 2 cups of sparkling water with every 4 cups of apple juice.

How much sparkling water does Jada need if she uses 16 cups of apple juice.

Hint! Draw a table to help you.

• 8 cups of Sparkling Water

• 4 cups of Apple Juice

• 2 cups of Sparkling Water

• 8 cups of Apple Juice

Jada makes sparkling juice by mixing 2 cups of sparkling water with every 4 cups of apple juice.

How much apple juice does Jada need if she uses 10 cups of sparkling water.

Hint! Draw a table to help you.

• 20 cups of Sparkling Water

• 4 cups of Apple Juice

• 2 cups of Sparkling Water

• 20 cups of Apple Juice

Mai poured 1.5 liters if water into a partially filled pitcher. The pitcher then contained 4.25 liters.

Write an equation that represents this situation.

• $x+1.5=4.25$

• $x-1.4=4.25$

• $x+4.25=1.5$

• $x-4.25=1.5$