Unit 6, Lessons 1-5 Quiz Review

How are you feeling today?

• Great

• Fine

• Just okay

• Not so good

A school ordered 3 large boxes of board markers. After giving 15 markers to each of 3 teachers, there were 90 markers left. The diagram represents the situation. How many markers were originally in each box?

• 30

• 45

• 60

• 90

Which equation does NOT match the diagram?

• 6 + 3x = 30

• 3(x + 6) = 30

• 3x = 30 - 6

• 30 = 3x + 6

What is the solution to the equation? $2x=10$  

Evaluate responses using AI:

OFF

What is the solution to the equation?  $-3x=21$  

Evaluate responses using AI:

OFF

Select ALL the equations that match the diagram.

• 35 = 8 + x + x + x + x + x + x

• 35 = 8 + 6x

• 6 + 8x = 35

• 6x + 8 = 35

What is the solution to the equation?  $\left(-7\right)+b=\left(-11\right)$  

• 3

• -3

• 4

• -4

Here is a diagram and its corresponding equation. What is the solution to the equation? $5x+11=21$  

• 10

• 11

• 2

• 21

Match the story to an equation.

Elena spends $17 and buys a $3 book and a bookmark for each of her 5 cousins. How much does each bookmark cost?

• $3\left(x+5\right)=17$

• $3x+5=17$

• $5\left(x+3\right)=17$

• $5x+3=17$

Match the story to an equation.

Andre has 3 times as many pencils as Noah and 5 pens. He has 17 pens and pencils all together. How many pencils does Noah have?

• $3\left(x+5\right)=17$

• $3x+5=17$

• $5\left(x+3\right)=17$

• $5x+3=17$