Download 5M.1.1.2 Prime and Composite

Name _______________________________________ Date _______________
Objective: 5M.1.1.2
Differentiate between prime and composite numbers; differentiate between
factors and multiples for whole numbers.
Directions- Read each problem carefully and solve. Choose the correct answer.
1. Which of the following lists factors of the number 12?
A. 12, 24, 36, 48, 64
B. 5, 10, 15, 20, 25, 30
C. 1, 2, 3, 4, 6, 12
D. 10, 20, 30, 40, 50,
2. Which of the following lists multiples of 3?
A. 5, 10, 15, 20, 25, 30
B. 1, 2, 4, 5, 7, 8
C. 1, 1.5, 2, 2.5
D. 3, 6, 9, 12, 15, 18
3. Identify the list of prime numbers.
A. 2, 4, 6, 8, 10
B. 1, 3, 5, 7, 11, 13
C. 10, 20, 30, 40, 50
D. None of the above
4. Identify the list of composite numbers
A. 10, 20, 30, 40
B. 1, 3, 5
C. 23, 29, 31
D. None of the above.
5. What statement is true about prime and composite numbers?
A. All prime numbers are odd and all composite numbers are even.
B. A prime number has two factors: 1 and itself. Composite numbers have
more than two factors.
C. Prime numbers are the numbers 1-10. Composite numbers are 11-100.
D. None of the above.
Objective: 5M.1.1.2
Differentiate between prime and composite numbers; differentiate between
factors and multiples for whole numbers.
1. C
2.
3.
4.
5.
D
B
A
B