7th CRCT Review 4-13-12

17 Questions | Total Attempts: 56

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CRCT Quizzes & Trivia

Adding, Subtracting, Multiplying, and Dividing Integers Writing and Simplifying Algebraic Expressions


Questions and Answers
  • 1. 
    -4 + 9=
    • A. 

      13

    • B. 

      -13

    • C. 

      5

    • D. 

      -5

  • 2. 
    -12 - (-6) =
    • A. 

      18

    • B. 

      6

    • C. 

      -6

    • D. 

      -18

  • 3. 
    -2.9 - 4.5 =
    • A. 

      7.4

    • B. 

      1.6

    • C. 

      -1.6

    • D. 

      -7.4

  • 4. 
    -15 - (-11)=
    • A. 

      -29

    • B. 

      -4

    • C. 

      4

    • D. 

      29

  • 5. 
    A scuba diver is 24 feet below sea level. A parasail glider is 59 feet above sea level. How far above the scuba diver is the parasail glider?
    • A. 

      93 feet

    • B. 

      83 feet

    • C. 

      73 feet

    • D. 

      35 feet

  • 6. 
    Bob started the day with a score of -4. He gained 3 points, lost 4 points, and then gained 6 points. What was his score then?
    • A. 

      +9

    • B. 

      +6

    • C. 

      +1

    • D. 

      -1

  • 7. 
    Find the value of the expression -16.1 + 3.8 - (-12.24).
  • 8. 
    Which expression represents the phrase below? 83 less than a number n
    • A. 

      83 - n

    • B. 

      N - 83

    • C. 

      83/n

    • D. 

      N/83

  • 9. 
    The Hamied family stayed at a hotel for n nights. The cost was $80 per night plus a one-time fee of $20 because they brought their dog. Which expression represents the total cost of their hotel stay?
    • A. 

      80n + 20n

    • B. 

      80n + 20

    • C. 

      80 + 20n

    • D. 

      80 + 20 + n

  • 10. 
    Translate the words into an algebraic expression. 2 less than the product of 7 and a number n.
    • A. 

      2n + 7

    • B. 

      14 + n

    • C. 

      12n

    • D. 

      7n - 2

  • 11. 
    Which of the following shows the expression below in simplest form? 5m - 3m + 6m
    • A. 

      -4m

    • B. 

      8m

    • C. 

      12m

    • D. 

      2m + 6m

  • 12. 
    Which is equivalent to the expression below? 4a + 5 - a + 2
    • A. 

      10a

    • B. 

      11a

    • C. 

      3a + 7

    • D. 

      4a + 7

  • 13. 
    Which is equivalent to the expression below? 6(2k - 3)
    • A. 

      8k - 3

    • B. 

      9k

    • C. 

      12k - 3

    • D. 

      12k - 18

  • 14. 
    What is the value of the expression below when c = 4? 4c + 3c - 2c
    • A. 

      40

    • B. 

      36

    • C. 

      28

    • D. 

      20

  • 15. 
    What is the sum? 5k + 4 + (6 - 2m)
    • A. 

      5k -2m + 10

    • B. 

      3k + m + 10

    • C. 

      5k + 2m + 10

    • D. 

      10k + 3m

  • 16. 
    What is the difference? 5r + 3 - (1 + 6r)
    • A. 

      -11r + 2

    • B. 

      -2r + 2

    • C. 

      -r + 2

    • D. 

      11r + 2

  • 17. 
    Lou had r rocks in his collection. He separated his rock into 3 equal piles. He now has 12 rocks in each pile. Which equation represents the situation?
    • A. 

      R - 3 = 12

    • B. 

      R/3 = 12

    • C. 

      R + 3 = 12

    • D. 

      R x 3 = 12

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