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Adding and Subtracting Polynomials

Authored by Elizabeth Judd

Mathematics

7th Grade

CCSS covered

Used 1+ times

Adding and Subtracting Polynomials
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add to Simplify:
 (4x - 2x3) + (5x3 - 4x + 5)

3x3 + 5
3x3 + 8x + 5
3x2 + 5
7x3 + 8x + 5

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

7x - 7x + 5x2
5x+ 2x - 2
5x2
5x2 + 6x + 8

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression.
(4a3 - 8a - 4a2) + (7a3 - 7 - 6a)

11a3 - 4a2 - 14a - 7 
5a3 - 4a2 - 14a - 7 
5a3 - 4a2 - 20a - 7 
5a3 - 9a2 - 20a - 7

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Combine like terms to simplify:
 (5x + 2) + (4x + 5)

9x -7
-9x-11
9x+7
x+7

Tags

CCSS.7.EE.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify each expression. 
(6x + 4x4 - 3x2) + (7x4 + 5x2 + 8x)

11x4  + 2x2 + 14x
16x4  + x2 + 14x
11x4  + x2 + 14x
11x4  + 2x2 + 10x

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(5x - y) + (2x + 6y)

7x + 7y
7x + 5y
7x + 6y
3x - 5y

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(4a + 6ab - b) + (-2a - ab + 3b)

2a + 7ab + 2b
6a + 5ab - 2b
6a + 7ab + 4b
2a + 5ab + 2b

Tags

CCSS.HSA.APR.A.1

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