Algebra 2 Final Exams

If 10 students went to Starbucks and ordered their favorite food on one ticket.  The total bill is known as B.  Each student paid $9.45.  What is the equation that shows how they split the bill?

• $9.45/10 = B

• B x 10 = $9.45

• B/ 10 = $9.45

• B - 10 = $9.45

Tags

CCSS.HSA.CED.A.3

What is the error?
3x -9 = 36
     -9     -9
___________
3x      = 27
divide    divide
3             3
x = 9

• Nothing is wrong

• Did not divide by the correct coefficient

• Did not perform the correct inverse operation to isolate 3x

• Did not add correctly

Tags

CCSS.HSA.REI.A.1

Distribute:
4(x-9)

• 4x

• -36

• -4x +36

• 4x -36

Tags

CCSS.6.EE.A.3

Solve the equation below:

• k = 152

• k = 176

• k = 5

• k = 27

Tags

CCSS.6.EE.B.7

Solve the equation
3x = 27. 

• x = 24

• x = 81

• x = 9

• Why are there letters in math?!

Tags

CCSS.6.EE.B.7

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step

• They should add 19 instead of subtracting 19

• I can not find an error

• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1

Solve.   n - (-2) = -14

• -16

• 16

• 12

• -12

Tags

CCSS.6.EE.B.7

If a = 4 & b = 6, what is 3a + 5b?

• 40

• 42

• 44

• 46

Tags

CCSS.6.EE.A.2C

If x=5,find the value of 7x-1

• 34

• 36

• 35

Tags

CCSS.6.EE.A.2C

If a=4,b=5 and c=6,find 2c-a-b

• 4

• 3

• 6

Tags

CCSS.6.EE.A.2C