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Grade 8 Polynomial Word Problems: Evaluate & Simplify

Authored by Anthony Clark

English, Mathematics

8th Grade

CCSS covered

Grade 8 Polynomial Word Problems: Evaluate & Simplify
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A gardener has a rectangular garden with a length of (3x + 5) meters and a width of (2x - 1) meters. What is the area of the garden in square meters?

6x^2 + 7x - 5

4x^2 + 6x - 7

5x^2 + 8x - 3

7x^2 + 2x - 1

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A school is planning a field trip and has collected (4x + 10) dollars from one class and (3x + 5) dollars from another class. How much money have they collected in total?

8x + 20

5x + 10

7x + 15

6x + 15

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A car rental company charges a base fee of (50 - x) dollars plus (20x) dollars for each day rented. If a customer rents a car for 3 days, how much will they pay?

50 + 20x

30 + 59x

50 + 59x

50 + 3x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A rectangular pool has a length of (2x + 4) meters and a width of (x + 2) meters. What is the perimeter of the pool?

6x + 12

8x + 12

6x + 8

4x + 8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bookstore sells a novel for (15 + 2x) dollars and a magazine for (5 + x) dollars. If a customer buys one of each, how much do they spend in total?

25 + x

20 + 3x

15 + 4x

10 + 2x

Tags

CCSS.7.EE.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A farmer has (6x + 12) apples and gives away (2x + 4) apples to a neighbor. How many apples does the farmer have left?

8x + 16

6x + 12

2x + 4

4x + 8

Tags

CCSS.7.EE.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A pizza shop sells a large pizza for (10 + 3x) dollars and a small pizza for (5 + x) dollars. If a customer buys one of each, what is the total cost?

10 + 3x

15 + 4x

20 + 5x

5 + 2x

Tags

CCSS.7.EE.A.1

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