GCF + LCM + DP
2 years ago
kriley
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16 QuestionsShow answers
  • Question 1
    120 seconds
    Q. List all the factors of 12
    answer choices
    1, 2, 3, 4, 6, 12
    1, 2, 4, 12
    1, 12
    1, 2, 3, 4, 5, 6, 12
  • Question 2
    120 seconds
    Q. Which is a factor of 15?
    answer choices
    2
    3
    4
    6
  • Question 3
    120 seconds
    Q. Which of the choices is not a factor of 24?
    answer choices
    2
    3
    4
    5
  • Question 4
    120 seconds
    Q. Find the Greatest  Common Factor (GCF) of 14 & 22.
    answer choices
    1
    2
    7
    14
  • Question 5
    120 seconds
    Q. Find the GCF of 45 and 60
    answer choices
    5
    15
    10
    9
  • Question 6
    120 seconds
    Q. There are 40 girls and 32 boys who want to participate in 6th grade intramurals. If each team must
    have the same number of girls and the same number of boys. What is the greatest number of teams that can participate in intramurals?
    answer choices
    6
    4
    8
    2
  • Question 7
    120 seconds
    Q. There are 48 girls and 64 boys. 
    The choir teacher plans to arrange the students in equal rows.
    Only girls or boys will be in each row (no mixing of girls and boys in the same row). What is the greatest number of students that could be in each row?
    answer choices
    8
    6
    16
    12
  • Question 8
    120 seconds
    Q. Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers
    for her teacher friends at school. She wants to divide the cookies into identical containers so that each
    container has the same number of each kind of cookie. If she wants each container to have the
    greatest number of cookies possible, how many plastic containers does she need?
    answer choices
    2
    4
    6
    8
  • Question 9
    120 seconds
    Q. What is the least common multiple (LCM) of 4 and 9?
    answer choices
    12
    36
    27
    9
  • Question 10
    120 seconds
    Q. Which of the numbers below are multiples of 3? 
    answer choices
    7
    8
    16
    24
  • Question 11
    120 seconds
    Q. What is the least common multiple (LCM) of 3 and 8? 
    answer choices
    24
    16
    12
  • Question 12
    120 seconds
    Q. Is this question asking to find GCF or LCM?
    answer choices
    GCF
    LCM
  • Question 13
    120 seconds
    Q. Melanie has pieces of train track that are 8 inches long that she is connecting together to form a track that her train can travel on. Martin is also trying to construct a track for his train but is using track pieces that are 20 inches long. How long will the shortest track be if the track that Melanie builds ends up being the same length as Martin’s track?
    answer choices
    10 inches
    20 inches
    30 inches
    40 inches
  • Question 14
    120 seconds
    Q. At the movie theater, they give out a free drink to every 75th customer and a free bag of popcorn to every 30th customer. Who is the first customer that is going to win both free items?
    answer choices
    16th customer
    150th customer
    300th customer
    180th customer
  • Question 15
    120 seconds
    Q. Peter has 18 oranges and 27 pears. He wants to make fruit baskets with the same number of each fruit in each basket. How many PEARS will be in the greatest number of fruit baskets?
    answer choices
    7
    8
    9
    10
  • Question 16
    120 seconds
    Q. Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?
    answer choices
    55 minutes
    25 minutes
    60 minutes
    75 minutes
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