Algebra I EOC Practice Test

#1

• A

• B

• C

• D

Tags

CCSS.K.CC.B.4

CCSS.K.CC.B.5

#2

• A

• B

• C

• D

#3 PART A

• Yes, this inequality uses the wrong inequality symbol. The company wants to spend no more than $1250 but the sign shows at least $1250.

• No, this inequality uses the wrong inequality symbol. The company wants to spend no more than $1250 but the sign shows at least $1250.

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

#3 PART B

• Yes, the inequality shows that the revenue from shirts plus the revenue from banners is greater than the company's revenue goal of $3000.

• No, the inequality shows that the revenue from shirts plus the revenue from banners is greater than the company's revenue goal of $3000.

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.3

#4

• A

• B

• C

• D

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

#5

• A

• B

• C

• D

• E

#6 PART A

• Kim multiplied the first equation by -4 and added the equations. Both variables were eliminated leaving the final answer as 0=3 which is true.

• Kim multiplied the first equation by 4 and the second equation by -1 and added the equations. Both variables were eliminated leaving the final answer as 0=3 which is false.

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.5

#6 PART B

• Since 0≠3, there are no solutions for this system. This means the lines are parallel.

• Since 0=3, there are infinitely many solutions for this system. This means the lines are the same.

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

#7 PART A

• 2x=1000

• x=1000

• 20x=1000

• x=50

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

#7 PART B

• $25

• $50

• $75

• $100

Tags

CCSS.4.MD.A.2

CCSS.4.OA.A.3