Adding and Subtracting Polynomials
9th Grade
•20 Qs
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Adding and Subtracting Polynomials
Quiz
•
Mathematics
•
9th Grade
•
Medium
Standards-aligned
Used 284+ times
FREE Resource
About this resource
Master the world of polynomials with our engaging 9th-grade Mathematics quiz, designed to challenge and enhance your algebraic skills. This assessment, featuring 20 multiple-choice questions, is rated medium in difficulty and has been a popular choice among students. It tests your ability to add and subtract polynomial expressions with varying variables and exponents, requiring you to combine like terms and adhere to the correct signs. As you progress, the questions increase in complexity, incorporating expressions with both single and multiple variables. A solid grasp of exponent rules is essential to excel in this quiz, aligning with K–12 curriculum standards. Mastering polynomial operations is crucial for building a strong foundation in algebra. When adding or subtracting polynomials, it's important to combine like terms by identifying those with the same variables and exponents. Subtracting polynomials involves changing the signs of all terms in the second polynomial before adding them. Writing polynomial expressions in standard form, with terms arranged in descending order of exponents, is another key skill. Common mistakes include sign errors, incorrectly combining unlike terms, and mishandling exponents. To check your work, consider testing with numerical values or retracing your steps. Understanding these operations is not only vital for academic success but also for real-world applications like calculating area, volume, and financial projections. Strong polynomial skills prepare you for future topics such as factoring, division, and calculus, making regular practice essential for building confidence and fluency. Challenge yourself with Quizizz's interactive format, where learning algebra becomes an exciting adventure. Our gamified assessments provide immediate feedback, helping you to learn and grow with each attempt. Quizizz's customizable activities allow teachers to tailor instruction to various skill levels, ensuring that every student can progress at their own pace. With a wide range of math content supporting the entire 9th-grade algebra curriculum, Quizizz is your go-to resource for boosting algebraic thinking skills. Teachers can jumpstart learning with ready-to-use content, saving time and effort. Explore our library of polynomial resources and take your algebra skills to new heights!
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Tags
CCSS.HSA.APR.A.1
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(-1 - 6n4) + (7 + n4)
-5n4 + 11
-5n4 + 6
11
-6n4 + 11
Tags
CCSS.HSA.APR.A.1
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(-7x3 - 2x4) + (4x3 + 4x4)
2x4 + 5x3
2x4 + 4x3
2x4 - 3x3
2x4 + 3x3
Tags
CCSS.HSA.APR.A.1
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(-x3 + 7x4) + (-6x3 + 5x4)
12x4 - 6x3
12x4 - 4x3
12x4 - 7x3
12x4
Tags
CCSS.HSA.APR.A.1
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(-7n - 5) + (8n - 8)
5n - 20
n - 20
11n - 20
n - 13
Tags
CCSS.7.EE.A.1
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(3x - 8x4) - (-3x + 6x4)
-14x4 + 6x
-20x4 - x
-18x4 + 6x
-18x4 - x
Tags
CCSS.HSA.APR.A.1
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(-4r + 8) - (-3r + 2)
-r + 11
-r + 3
-r + 6
6r + 3
Tags
CCSS.HSA.APR.A.1
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