Unit 6: Expressions and Equations

Evaluate the expression 

 $6+3^2$  

Tags

CCSS.6.EE.A.2C

Mai poured 2.6 liters of water into a partially filled container. The container then has 10.4 liters. How much water did the container originally contain?

Tags

CCSS.3.MD.A.2

Here is an expression:

 $3\ \times\ 2^t$  Evaluate the expression when t=4

Tags

CCSS.HSF.IF.A.2

Which solution is needed to make the equation true.

 $2x\ -3=11$  

• 5

• 6

• 7

• 9

Tags

CCSS.6.EE.B.5

Select all that apply. Which expressions shown below are equivalent to

 $4^3\times3^2$  

•  $\left(12\right)^6$  

• 12 x 6

• 64 x 9

•  $4\times4\times4\times3\times3$  

Tags

CCSS.6.EE.A.1

Select all the equation where x=3 is a solution.

• $x-3=0$

• $1+x=2$

• $6=2x$

• $x^2=9$

Tags

CCSS.6.EE.B.5

Which expression is equivalent to 20c-8d?

• $2\ \left(10c\ +4d\right)$

• $4\left(5c-8d\right)$

• $4\left(5c-2d\right)$

• $c\left(20-8d\right)$

Tags

CCSS.6.EE.A.4

Jesse rode his bike for the same number of miles for 3 days in a row. At the end of the 3 days, Jesse had traveled 24 miles on his bike. Which equation can be used to calculate the number of miles Jesse traveled each day?

• $m\times3=24$

• $m\div24=3$

• $3+m=24$

• $24-m=3$

Tags

CCSS.HSA.CED.A.3

Which expression is equivalent to 9 + (5+3)

• $\left(9\times5\right)\times3$

• $\left(9+5\right)-3$

• $9+\left(5+3\right)$

• $9-\left(5+3\right)$

Tags

CCSS.1.OA.B.3

Solve.

 $y=\ 4x-2$  what is y when x =9

Tags

CCSS.HSF.IF.A.2