Factors and Multiples
a month ago
jpruell_14173
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• Question 1
60 seconds
Q.

Which of the following is a factor of 12? Select all that apply.

12

2

24

3

• Question 2
60 seconds
Q.

Select all of the multiples of 8.

2

8

32

4

• Question 3
60 seconds
Q.

What is the least common multiple of 20 and 30?

5

60

10

120

• Question 4
60 seconds
Q.

What is the greatest common factor of 20 and 30?

60

5

10

30

• Question 5
30 seconds
Q.

What is the PRIME factorization of 24?

23 x 3

2 x 2 x 3

6 x 4

32 x 2 x 2

• Question 6
30 seconds
Q.

During a performing arts festival, students from elementary and middle schools will be grouped together for various performances. There are 32 elementary students and 40 middle-school students. The arts director wants identical groups for the performances. What is the largest number of groups that can be formed?

640

32

16

8

• Question 7
30 seconds
Q.

A florist orders sunflowers every 6 days, and daisies every 4 days. How many days will pass until the next time she orders both kinds of flowers on the same day?

12 days

2 days

24 days

4 days

• Question 8
30 seconds
Q.

Select all of the prime numbers.

3

9

29

2

• Question 9
30 seconds
Q.

Select all of the square numbers.

9

16

24

100

• Question 10
30 seconds
Q.

Select all of the composite numbers.