Mathematics Quiz

The measures of two angles in a triangle are shown in the diagram below. Which equation can be used to find the value of x?

• x + 139 = 360

• x + 139 = 180

• 46x + 93 = 180

• 93x + 46 = 180

Tags

CCSS.8.G.A.5

Sophia is saving money to buy a new smartwatch. Sophia’s saving plan can be modeled by the equation s = 25m + 50 where m represents the number of months since Sophia started her plan, and s represents the total amount of money saved in dollars. (Use your table to answer the following questions.)

How much money will she have saved after 1 month?

(a)  

Tags

CCSS.HSF.LE.B.5

Sophia is saving money to buy a new smartwatch. Sophia’s saving plan can be modeled by the equation s = 25m + 50 where m represents the number of months since Sophia started her plan, and s represents the total amount of money saved in dollars. (Use your table to answer the following questions.)

How many months will it take for her to save $1,000?

(a)  

Tags

CCSS.HSF.LE.B.5

Sophia is saving money to buy a new smartwatch. Sophia’s saving plan can be modeled by the equation s = 25m + 50 where m represents the number of months since Sophia started her plan, and s represents the total amount of money saved in dollars. (Use your table to answer the following questions.)

How much money will she save after 12 months?

(a)  

Tags

CCSS.HSF.LE.B.5

The table below shows the relationship between number of hours worked and total pay earned. Which equation best represents the relationship between h and p?

• p = 15h

• p = 30h

• p = 10h +5

• p = 20h -5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Jacob has a $40 gift card that he will use to buy songs for his music library. Each song costs $2.49. He also has a coupon code for $4 off his entire purchase. Which equation can be used to find x, the maximum number of songs Jacob can purchase?

• 2.94 - 4x = 40

• 4x + 2.49 = 40

• 2.49x - 4 = 40

• 2.49x + 4 = 40

Find the solution to the following inequality on the number line below. -6x + 8 ≤ 20

• x ≤ 2

  
  

• x ≤ -2

• x ≥ -2
  

• x ≥ 2

Tags

CCSS.7.EE.B.4B

Which situations can be represented by the equation below? 250 + 65x = 575

• Jeremy is traveling to a location that is 575 miles away. He has already traveled 250 miles. What is x, the number of hours that Jeremy will need to travel at a speed of 65 miles per hour to reach the location?

• Jeremy is traveling to a location that is 575 miles away. He has already traveled 250 miles. What is x, the number of additional miles that Jeremy will need to travel to reach the location?

• Jeremy is reading a book with 575 pages. He has already read 65 pages and will read 250 pages per day. What is x, the number of days that Jeremy will need to read to finish the book?

• Jeremy is reading a book with 575 pages. He has already read 315 pages. What is x, the number of pages Jeremy has left to read to finish the book?

Tags

CCSS.HSA.CED.A.3

Which values of x is a solution to the inequality -5x + 4 ≤ 14? Select ALL that apply.

• -2

• -5

• 2

• 18

• 20

Tags

CCSS.6.EE.B.5