7.EE.1/3 Pre-Test Algebraic Expressions and Equations

I can simplify expressions:

7.EE.1 Level 1

Simplify the Expression:

3t + 6 -t -7

• 2t -1

• 2t

• 4t + 13

• 9t - 7

Simplify the expression
7.EE.1 Level 2

 $\left(6d\ +\ 3\right)-\left(1\ -3d\right)$  

•  $7d$  
  

•  $9d\ +2$  
  

•  $3d\ -2$  
  

•  $6d\ -1$  
  

I can simplify an expression:

7.EE.1 Level 2

3(n + 2) -4 + 5n

• 5n + 3n + 2 -4

• 10n -4

• 8n -2

• 8n +2

7.EE.1 Level 3: Identify Equivalent Expressions

Which expression is equivalent to:

 $\left(4n\ -9\right)\ -3\left(-2.1n\ +3\right)$  

•  $7.1n\ -9$  

•  $10.3n\ -18$  

•  $1.9n\ +\ \left(-9\right)$  

•  $4.9n\ +\ 9$  

Write an expression that represents the scenario:

7.EE.2 Level 4

You have $35 in your bank account and earn $8 a week in allowance.

Your sister has $10 in her bank account and earns $5 a week in allowance.

Which expression represents the sum of both you and your sister's earnings. Use w to represent weeks.

• $\left(35\ +\ 8\right)\ +\ \left(10\ +\ 5\right)$

• $43w\ +\ 15w$

• $\left(8w\ +\ 35\right)\ +\ \left(5w\ +10\right)$

• $\left(35w\ +\ 8\right)\ +\ \left(10w\ +\ 5\right)$

Solve one step equations:
7.EE.3 Level 1
 $p\ +4\ =\ -10$  

•  $p\ =\ -6$  

•  $p\ =\ -14$  

•  $p\ =\ 6$  

•  $p\ =14$  

Solve one step equations
7.EE.3 Level 1

 $5h\ =\ -25$  

•  $h\ =\ -20$  

•  $h\ =\ -30$  

•  $h\ =\ -5$  

•  $h\ =\ 5$  

Solve a one step equation with rational numbers
7.EE.3 Level 2

 $\frac{1}{2}x\ =\ -4$  

•  $x\ =-4\frac{1}{2}$  

•  $x\ =8$  

•  $x\ =\ -3\frac{1}{2}$  

•  $x\ =\ -8$  

Solve a two step equation with integers or rational numbers:
7.EE.3 Level 3:

Solve for x:

 $4x\ -2\ =\ -10$  

•  $x\ =\ -2$  

•  $x\ =\ -5$  

•  $x\ =2$  

•  $x\ =\ -3$  

Write and solve a multi step equation that represents a real world problem:

7.EE.3 Level 4

You can rent a video game for an initial fee of $3.50 plus $1.50 a day. How many days can you rent a game if you have $8?

Which equation and solution represents this scenario?

• $3.5d\ +\ 1.5\ =\ 8$ you can rent a game for 4 days

• 
  

  $1.5d\ +\ 3.5\ =8$ you can rent a game for 3 days
  

• $8\ +\ 1.5d\ =\ 3.5$ you can rent a game for 2 days

• $3.5\ -\ 1.5d\ =\ 8$ you can rent a game for 3 days