CFA 6 Review

Which of these situations can be modeled by the inequality x < 250?

• An auditorium's seating capacity, x, is at most 250 people.

• The distance, x, that Fred needs to travel each day is at least 250 miles.

• The number of people, x, who attended the conference was fewer than 250.

• The temperature, x, required to melt a certain container inside an oven is more than 250.

Tags

CCSS.6.EE.B.8

Which equation is true when n = 4?

• 2n = 6

• n + 3 = 7

• 9 - n = 13

• n/12 = 3

Tags

CCSS.6.EE.B.5

Paul bought a package of 6 spiral notebooks for a total cost of #13.50. Which equation represents p, the cost, in dollars, of each notebook?

• p = 13.50 - 6

• p = 13.50 x 6

• p = 13.50 + 6

• p = 13.50/ 6

Tags

CCSS.6.EE.B.7

Nadia bought 5 tickets to attend a spaghetti supper fundraiser at her school. The equation 5x = 32.50 can be used to find x, the cost of each ticket in dollars. Which equation represents the cost of each ticket?

• x = 32.50/5

• x = 32.50 x 5

• x = 32.50 - 5

• x = 32.50 + 5

Tags

CCSS.6.EE.B.7

The set of numbers 1, 7, 11, and 36 contains values for m. What value of m makes the equation below true? 4m + 8 = 36

• 1

• 7

• 11

• 36

Tags

CCSS.6.EE.B.5

Select the number(s) that make the inequality true. Select all that apply.

m > 0

• 0

• 1

• 2

• 3

• -1

Tags

CCSS.6.EE.B.5

Jon has a goal to run more than 75 miles this month. Which number line represents the distance he needs to run to meet his goal?

• 
• 
• 
• 

Tags

CCSS.6.NS.C.7C

Four friends went to the movies. Each person bought a movie ticket, and the total the four friends spent on the tickets was $52. Which equation can be used to find the cost of each ticket?

• 4 + x = 52

• x - 4 = 52

• 4x = 52

• x/4 = 52

Tags

CCSS.HSA.CED.A.3

Diana can use the equation y = 7x to calculate her pay, where y represents the amount of pay, and x represents the number of hours worked. How many hours did Diana work if she was paid $45.50?

• 5.5 hours

• 6 hours

• 6.5 hours

• 7 hours

Tags

CCSS.HSF-LE.A.1B

Which equation best represents the relationship between x and y shown in the table?

• y = x + 2

• y = 2x

• y = 5x + 1

• y = 2x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2