Unit 2 On-level Review

The model represents an equation. What is the value of x ?

Hint: Hint: Use Desmos to verify and check you answer!

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Coach Ortiz and his wife Mikala are saving up for a baby. Coach Ortiz has $500 saved up and saving $500 per month. Mikala has $1000 saved up and is saving $250 per month. After how many months will Coach Ortiz and Mikala have the same amount of money saved?

Hint: Create and Equation and solve. Using Desmos is hard to see on this one so you can solve by hand if that helps, remember get parents on one side and children on other

• 2 months

• 3 months

• 4 months

• 5 months

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.5

Which equations are true when x = 1

Tags

CCSS.6.EE.B.5

Coach Ortiz and his friend Chris are growing their bank account.

Coach Ortiz bank account has $1000 in it and is growing at $250 per month.

Chris has $1500 and is growing at $150 per month.

Write an inequality that could be used to determine the number of months, m, it will take for Chris bank account to be less than Coach Ortiz account.

Enter your answer in the spaces using the boxes provided.

​ (a)   + 150m ​ (b)   1000 + ​ (c)   m

• 200
• 1500
• <
• 250
• >

Coach Ortiz is planning something for his birthday on May 15. It's going to be a movie. Restaurant A charges a $60 rental fee plus $7 for each person. Restaurant B charges $102 plus $4 per student.  How many people would have to go for the cost to be the same?

• 14 people

• 10 people

• 12 people

• 3 people

• 15 boxes

• 10 boxes

• 40 boxes

• 0 boxes

Tags

CCSS.HSA.CED.A.3

Cruise Company A charges a boat fee of $7 and $1.25 per ride. Carnival B charges a boat fee of $10 and $0.50 per ride. How many ticket rides must be purchased in order for the total cost at Cruise Company A and Cruise Company B to be the same?

• -20 tickets, before you pick this answer does it make any sense first of all, and can you buy -20 tickets

• 0 tickets

• 10 tickets

• 4 tickets

• 12 tickets

Tags

CCSS.8.EE.C.8C