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Expressions & Equations Unit Test (7th CCSS)

Quiz by Haleigh

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19 questions
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  • Q1
    2. Simplify.
    Question Image
    -11m+15v
    25m+15v
    11m-3v
    11m+15v
    30s
  • Q2
    3. Simplify.
    Question Image
    -17.4y
    -13.8y
    17.4y
    13.8y
    30s
  • Q3
    4. Which of the following is a true statement?
    A. -4(2x – 3) = -8x – 12
    C. 5(3x + 6) = 15x + 6
    B. -7(4x – 8) = -28x + 56
    D. 10 – 2(x + 5) = -2x + 20
    30s
  • Q4
    5. Mark’s brother is five years older than Mark. Their combined ages add up to 23. How old is Mark? What equation would you use to find the answer? X=Mark's age.
    x + 5 + x = 23 x = 9
    x + 5x = 23 x = 3
    x + 5 + x = 23 x = 14
    30s
  • Q5
    6. Four friends each bought matching necklaces and two pairs of earrings. The necklaces were priced at $15.00. If the total bill for all 4 friends was $128.00, what was the price of one pair of earrings?
    $34.00
    $56.50
    $14.13
    $8.50
    30s
  • Q6
    7. A home improvement store advertises 60 square feet of flooring for $287.00 including an $80.00 installation fee. How much does each square foot of flooring cost?
    $4.78
    6.12
    $3.45
    30s
  • Q7
    8. Solve.
    Question Image
    x = 20.25
    x = 36
    Option 4
    x = 9.75
    30s
  • Q8
    9. Which of the following is true about the equation shown below?
    Question Image
    B. The value of x is -14.
    D. None of the above are true.
    A. The first step to solve is add 10 to both sides.
    C. Both A and B are true.
    30s
  • Q9
    10. Solve.
    Question Image
    x = 30
    x = 129.6
    x = 22.5
    30s
  • Q10
    11. Solve.
    Question Image
    x = 1
    x = -1
    x = 20
    30s
  • Q11
    12. Solve.
    Question Image
    B
    D
    A
    C
    30s
  • Q12
    13. Felix joins a local recreation center to play basketball. The recreation center charges a $20 annual fee, plus an additional $15 per month for usage of the basketball courts. Felix prepays by writing a check for $185. For how many months did Felix prepay?
    x = 8 months
    x = 14 months
    x = 9 months
    x = 11 months
    30s
  • Q13
    14. A fifteen passenger van is rented for a family vacation. The van rental is $75.00 per day, plus a $160.00 insurance fee. Which equation could be used to find x, the number of days the van could be rented, if they want to spend exactly $760.00 on the van rental?
    A. 75.00 + 160.00x = 760.00
    B. 75.00x – 160.00 = 760.00
    D. 75.00x + 160.00 = 760.00
    C. 75.00 – 160.00x = 760.00
    30s
  • Q14
    15. On the cross-country team, 7th graders are required to run x number of miles each morning. 8th graders are required to run 15% more than the 7th graders. Which expression represents the number of miles an 8th grader is required to run?
    A. 1.15x
    C. x + 0.85x
    B. 0.85x
    D. x + 0.15
    30s
  • Q15
    16. Write an expression to represent the perimeter of the figure below.
    Question Image
    3x - 4
    6x - 8
    6x + 8
    3x + 12
    30s

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