Review the following concepts if needed:
- Addition of Polynomials Help
- Subtraction of Polynomials Help
- Multiplication of Monomials Help
- Raising a Monomial to a Power Help
- Multiplication of a Polynomial by a Monomial Help
- Multiplication of Two Binomials Help
- Squaring a Binomial Help
- Multiplication of Two Polynomials Help
- Division of Monomials Help
- Division of a Polynomial by a Monomial Help
Operations with Monomials and Polynomials Practice Test
1. Add (2x 2 + x + 1) + (3x 2 - 5x + 2).
(a) 5x 2 - 4x + 3
(b) 6x 2 - 4x + 2
(c) 6x 2 - 5x + 2
(d) 5x 2 - 6x + 3
2. Add (6x + 2y) + (4x - 8y).
(a) 10x + 10y
(b) 24x - 32y
(c) 10x - 6y
(d) 10x - 16y
3. Subtract (2x - 8) - (5x + 4).
(a) 10x - 32
(b) - 3x - 12
(c) 3x + 12
(d) - 3x - 4
4. Subtract (3a - 2b + c) - (4a + 5b + 6c).
(a) -12a -10b + 6c
(b) 7a + 3b + 6c
(c) a - 3b - 7c
(d) -a - 7b - 5c
5. Multiply 7x 2 · 3x.
(a) 10x 3
(b) 21x 3
(c) 21x 2
(d) 10x 2
6. Multiply 3x 2 · 4xy · (-2x 3 ).
(a) 12x 3 y
(b) -24x 6 y
(c) 10x 2 y 3
(d) -24x 3 y
7. Find (3x 2 ) 3 .
(a) 27x 6
(b) 9x 6
(c) 27x 5
(d) 9x 5
8. Find (-2x 2 y 3 ) 4 .
(a) -16x 6 y 12
(b) -8x 6 y 7
(c) 8x 6 y 3
(d) 16x 8 y 12
9. Multiply y(2y 2 - y + 6).
(a) 3y 3 - 3y 2 + 6
(b) 2y 3 - y 2 + 6y
(c) 3y 3 - 4y 2 + 7y
(d) 2y 3 + 3y 2 + 6y
10. Multiply - 5a(6a 2 + 3ab + 2b).
(a) -11a 3 - 2a 2 b - 3ab
(b) 11a 3 + 8a 2 b + 7ab
(c) -30a 3 - 15a 2 b - 10ab
(d) 30a 3 + 15a 2 b + 10ab
11. Multiply (x - 9)(2x - 1).
(a) 2x 2 - 19x + 9
(b) 2x 2 + 9
(c) 3x 2 - 10
(d) 2x 2 + 19x + 9
12. Multiply (4x - 7)(2x + 1).
(a) 8x 2 - 14x - 7
(b) 6x 2 - 7
(c) 8x 2 - 7
(d) 8x 2 - 10x - 7
13. Find (x + 7) 2 .
(a) x 2 + 49
(b) x 2 + 14x + 49
(c) x 2 + 7x + 49
(d) 2x 2 + 14
14. Find (3x - 8) 2 .
(a) 9x 2 - 24 + 64
(b) 9x 2 - 64
(c) 9x 2 - 48x + 64
(d) 9x 2 + 64
15. Multiply (3a 2 + 2a - 1)(5a - 1).
(a) 15a 3 + 13a 2 + 7a - 1
(b) 15a 3 + 7a 2 - 10a + 1
(c) 15a 3 - 13a 2 - 10a - 1
(d) 15a 3 + 7a 2 - 7a + 1
16. Multiply (x - 3)(x 2 + 4x - 6).
(a) x 3 + x 2 - 18x + 18
(b) x 3 - x 2 + 18x - 18
(c) x 3 + x 2 - 18x - 18
(d) x 3 + x 2 + 18x + 18
17. Divide 15x 3 ÷ 3x.
(a) 5
(b) 5x 2
(c) 5x
(d) 5x 3
18. Divide –32a 2 b 3 c 4 ÷ 8ab 3 c 2 .
(a) -4ac 2
(b) 4ab 2 c
(c) -4abc
(d) 4a 2 bc
19. Divide 32x 2 + 30x - 6 by 2.
(a) 16x 2 - 15x - 3
(b) 16x 2 + 15x - 3
(c) 16x 2 + 30x - 6
(d) 16x 2 - 15x + 6
20. Divide 25a 2 b 3 - 20 a 4 b 2 + 15ab by -5ab
(a) 5ab - 4a 2 b - 3
(b) -5a 2 b + 4ab - 3
(c) 5ab 2 + 4a 3 b - 3
(d) -5ab 2 + 4a 3 b - 3
Answers
1. a
2. c
3. b
4. d
5. b
6. b
7. a
8. d
9. b
10. c
11. a
12. d
13. b
14. c
15. d
16. a
17. b
18. a
19. b
20. d
Ask a Question
Have questions about this article or topic? AskToday on Education.com
SUMMER LEARNING
June Workbooks Are Here!
TECHNOLOGY
Are Cell Phones Dangerous for Kids?
Local SAT & ACT Classes
Popular Articles
- Kindergarten Sight Words List
- The Five Warning Signs of Asperger's Syndrome
- First Grade Sight Words List
- Graduation Inspiration: Top 10 Graduation Quotes
- 10 Fun Activities for Children with Autism
- What Makes a School Effective?
- Child Development Theories
- Should Your Child Be Held Back a Grade? Know Your Rights
- Why is Play Important? Social and Emotional Development, Physical Development, Creative Development
- Smart Parenting During and After Divorce: Introducing Your Child to Your New Partner

Get Active! 9 Games to Keep Kids Moving
7 Ways to Get Your Kid Excited About Summer School 
Add your own comment