Operations with Rational Numbers
an hour ago
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15 QuestionsShow answers
  • Question 1
    120 seconds
    Q. When multiplying or dividing a NEGATIVE and NEGATIVE number your answer will be...
    answer choices
    Positive
    Negative
    Depends on the largest number
    None of the above
  • Question 2
    120 seconds
    Q. When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...
    answer choices
    Positive
    Negative
    Depends on which is bigger.
    None of the above
  • Question 3
    300 seconds
    Q.

    Sharon wants to make cookies for her class bake sale. She found a recipe that calls for 2/3 cups of flour for each batch of cookies. How many batches can she make using 12 cups of flour?

    answer choices

    12

    18

    6

    4

  • Question 4
    300 seconds
    Q. The price of Quiktrip stock dropped a total of $372.33 over a 7 day period.  The stock dropped the same amount each day.  What amount did they lose each day? (hint : amount should be negative)
    answer choices
    -$53.19
    -$5.32
    $53.19
    -$365.33
  • Question 5
    300 seconds
    Q. On Tuesday in Washington D.C. the temperature at 8am was  -8 degrees.  At 1pm, it was 27 degrees.  By how many degrees did the temperature change from morning to evening?
    answer choices
    21
    -35
    35
    19
  • Question 6
    300 seconds
    Q.

    What is the sum?
     45+15\frac{4}{5}+\frac{1}{5}  

    answer choices

     510\frac{5}{10} 

     12\frac{1}{2} 

    1

     45\frac{4}{5} 

  • Question 7
    300 seconds
    Q.

    What is the product?

    4/5 × -1/5

    answer choices

    - 5/10

    4/10

    - 4/25

    5/25

  • Question 8
    300 seconds
    Q. What is the quotient?
    3/4 ÷ 3/8
    answer choices
    1/2
    1/4
    0
    2
  • Question 9
    300 seconds
    Q.

    What is the difference?

    9/14 - 3/7

    answer choices

    3/14

    - 6/7

    - 3/14

    6/14

  • Question 10
    300 seconds
    Q.

    Ella played a math game and had five cards shown. Her score was the sum of the numbers on these five cards. What was Ella's score?

    answer choices

    3

    23

    -5

    10

  • Question 11
    300 seconds
    Q.

    Julie walks 10 dogs a week and gets paid $4.25 for each dog. How much money does she make in one week?

    answer choices

    $42.50

    $442.50

    $425.00

    $3.50

  • Question 12
    300 seconds
    Q. Mr. Smith has an account balance of -$275.78.  He deposits $539.20 into his account.  What is Mr. Smith's account balance now?
    answer choices
    $813.98
    $263.42
    $539.78
    $345.98
  • Question 13
    300 seconds
    Q. If a plant grows 1/4 cm every day for 21 days, what is the total amount of growth?
    answer choices
    82 cm
    25 cm
    17 1/4 cm
    5 1/4 cm
  • Question 14
    300 seconds
    Q.

    A jug of orange juice contains 40.75 fluid ounces. It is shared equally among 5 people. How many ounces of orange juice does each person receive?

    answer choices

    81.45 fl. oz.

    203.75 fl. oz.

    20.75 fl. oz.

    8.15 fl. oz.

  • Question 15
    300 seconds
    Q.

    A student has $78 in his checking account. If the student spends $12 on lunch, which number could be combined with the amount left in the account to make zero?

    answer choices

    –90

    –78

    –66

    –12

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