Solving Systems of Linear Equations in Word Problems

What is the first step in solving the word problem?

• Guess the number of adults

• Calculate the total money

• Write the final answer

• Define the variables

Tags

CCSS.6.EE.B.8

If 'a' represents the number of adults, what does 'C' represent?

• Total money collected

• Number of children

• Number of tickets sold

• Number of adults

Tags

CCSS.6.EE.B.6

What is the total number of people admitted to the museum?

• 1590

• 168

• 321

• 150

Tags

CCSS.HSF.BF.A.2

How do you write the equation for the total number of people admitted?

• a + C = 1590

• a + C = 321

• 6a + 4C = 321

• 6a + 4C = 1590

Tags

CCSS.HSA.CED.A.3

What is the total amount of money collected from admissions?

• 1590 dollars

• 321 dollars

• 6 dollars

• 4 dollars

Tags

CCSS.6.EE.B.6

How do you write the equation for the total amount of money collected?

• 6a + 4C = 1590

• a + C = 321

• 6a + 4C = 321

• a + C = 1590

Tags

CCSS.HSA.CED.A.3

Which method is used to solve the system of equations?

• Trial and Error

• Substitution

• Graphing

• Elimination

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the expression for C after solving the first equation for C?

• C = 321 + a

• C = 321 - a

• C = 1590 - a

• C = 1590 + a

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the value of 'a' after solving the system of equations?

• 168

• 321

• 153

• 1590

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the final number of children admitted to the museum?

• 168

• 153

• 321

• 1590

Tags

CCSS.6.EE.B.6