Quiz 5.1 - 5.3

Mike earns money for doing chores around the house. Mike goes shopping and spends $72 on baseball equipment, and now has $20 left. Write an equation to represent the amount of money Mike earned for chores. Let 'm' equal the amount of money he earned.

• 72 - 20 = m

• m - 20 = 72

• m - 72 = 20

• 20 - 72 = m

Tags

CCSS.HSA.CED.A.3

Mike earns money for doing chores around the house. Mike goes shopping and spends $72 on baseball equipment, and now has $20 left. Use your equation from the previous question. How much did Mike originally earn from chores?

• 92

• 52

• -52

• 100

Tags

CCSS.6.EE.B.7

Jenna wants to buy a new tablet that costs $242. She already has $62 and plans to save $12 per week. If 'w' represents the number of weeks until Jenna has enough money to buy the tablet, write an equation that can be used to find the value of 'w'?

• 62w + 12 = 242

• 12w + 242 = 62

• 242w + 12 = 62

• 12w + 62 = 242

Jenna wants to buy a new tablet that costs $242. She already has $62 and plans to save $12 per week. Use the equation from the last question. How many weeks did it take Jenna to buy the tablet?

• 4

• 15

• 30

• 10

Tags

CCSS.7.EE.B.4A

Solve for x:

x - 15 = -4

• 11

• 6

• -19

• -11

Tags

CCSS.6.EE.B.7

Solve for x:

-4x + 6 = -30

• -4

• 6

• 9

• 8

Tags

CCSS.7.EE.B.4A

The five members of the Traynor family each buy train tickets. During the train ride, each family member buys a boxed lunch for $6.50. The total cost of the trip is $248.50. Let 'x' represent the price of one ticket. Write an equation to represent this situation.

• 6.50 (x + 5) = 248.50

• 248.50 (x + 6.50) = 5

• 5(x + 6.50) = 248.50

• x(5 + 6.50) = 248.50

Tags

CCSS.HSA.CED.A.3

The five members of the Traynor family each buy train tickets. During the train ride, each family member buys a boxed lunch for $6.50. The total cost of the trip is $248.50. Use the equation from the last question. What is the price of each train ticket?

• $43.20

• $5.25

• $53.62

• $33.23

Tags

CCSS.HSA.CED.A.3