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Adding and subtracting polynomials

Authored by Theresa Nel

Mathematics

8th - 11th Grade

CCSS covered

Used 13+ times

Adding and subtracting polynomials
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

(3x + 4y - 3z) - (2x - 6y + 7z)

x + 10y - 10z
-x +10y - 10z
x -10y - 10z
-x -10y - 10z

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following are examples of like terms?

2 and 2x
y3 and x3
y and x
-3x and 3x

Tags

CCSS.6.EE.A.2B

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add the polynomials.
(2x + 5y) + (3x - 2y)

3x + 5y
5x + 3y
5x + 7y
7xy + 1xy

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add the polynomials.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)

4x3 + 1x2 – 3x + 1
2x3 + 1x2 - 5x + 9
6x3 + 1x - 1x2 - 3
3x5 +1x - 1x5 - 3x

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the standard form of the polynomial,
 9x2 + 5x + 27 + 2x3

27 + 5x + 9x2 + 2x3
9x2 + 5x + 2x3 + 27
9x2 + 5x + 27 + 2x3
2x3 + 9x2 + 5x + 27

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the sum.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)

4x3 + 1x2 – 3x + 1
2x3 + 1x2 - 5x + 9
6x3 + 1x - 1x2 - 3
3x5 +1x - 1x5 - 3x

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Add: (3x - 2) + (3x2 + 6x)

3x2 + 9x - 2
6x2 + 4x
3x2 + 3x - 2
6x2 + 6x - 2

Tags

CCSS.HSA.APR.A.1

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