Battle of the Brains - Get Fit

The variable x represents ​ (a)   ​ (b)  

• the time, in hours
• that Mark walked.
• that Mark jogged
• the time, in minutes,
• y

Tags

CCSS.8.EE.C.8C

The variable ​ (a)   represents ​ (b)   ​ that Mark jogged.

• y
• the time, in hours,
• x
• the time, in minutes,
• the miles that Mark walked

Tags

CCSS.6.EE.C.9

Executive Functioning - Working Memory:

When solving the bottom equation- which step do you take to solve for y?

• add x on both sides, utilizing the same operation

• add y on both sides, utilizing the same operation

• subtract x on both sides, using inverse operations

• subtract y on both sides, using inverse operations

Tags

CCSS.HSA.REI.A.1

Where would you plug in y = 1 - x into the first equation 3x + 7y = 6?

• Plug the expression in for x, right next to the 3

• Plug the expression in for y, right next to the 7

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• common
• different
• positive
• negative

Tags

CCSS.7.NS.A.1C

What Linden High School teacher provided this example?

• Mrs. George

• Mrs. De Oliveira

• Miss Kirby

• Miss Orejuela

It is VERY IMPORTANT that you write down your work. You will need the equations that you write for future problems. Please select which option best fits your understanding of the previous statement.

(Select all that apply)

• I understand and will write down ALL of my work

• I understand I will need the equations later on

Tags

CCSS.8.EE.C.7B

Part A

Which equation is one of the two equations needed to represent the model?

• 2x + 6y = 1

• 6x + 2y = 1

• 2x + 6y = 5

• 6x + 2y = 5

Tags

CCSS.8.EE.C.8C

Part B

Which equation is the other equation needed to represent the model?

• x + y = 5

• x + y = 1

• x + y = 60

• 2x + 6y = 60

Tags

CCSS.8.EE.C.8C

Part C

What fraction of an hour did Kevin spend walking? Enter your answer in the boxes provided.

Tags

CCSS.3.NF.A.3C