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Navigating Percent Word Problems: Sales Tax and Discounts

Navigating Percent Word Problems: Sales Tax and Discounts

Assessment

Interactive Video

•

Mathematics

•

6th - 10th Grade

•

Practice Problem

•

Medium

•
CCSS
6.RP.A.3C

Standards-aligned

Created by

Jackson Turner

Used 8+ times

FREE Resource

Standards-aligned

CCSS.6.RP.A.3C
The video tutorial explains how to solve word problems involving percentages, focusing on sales tax, discounts, and depreciation. It introduces a formula to simplify these calculations, demonstrating its application through various examples, such as calculating the total price with sales tax, determining new prices after discounts, and finding original prices from totals. The tutorial also covers car depreciation over multiple years, emphasizing the importance of step-by-step calculations.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

John buys a laptop for $299. What is the total price he pays if a 6% sales tax is added?

$299.00

$316.94

$317.00

$315.00

Tags

CCSS.6.RP.A.3C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal equivalent of 6%?

0.6

6.0

0.06

0.006

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which formula can be used to find the new price after applying a percentage increase or decrease?

New Price = Original Price + r

New Price = Original Price - r

New Price = Original Price / (1 ± r)

New Price = Original Price * (1 ± r)

Tags

CCSS.6.RP.A.3C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sally is currently paying $250 per month for car insurance. What will be her new monthly premium after a 20% good student discount?

$180

$250

$220

$200

Tags

CCSS.6.RP.A.3C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal form of 20%?

0.2

2.0

0.02

0.002

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Karen pays $69.55 for a shirt with 7% sales tax included. What is the original price of the shirt?

$65.00

$70.00

$75.00

$60.00

Tags

CCSS.6.RP.A.3C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula to find the original price when the final price and sales tax percentage are known?

Original Price = Final Price - r

Original Price = Final Price / (1 + r)

Original Price = Final Price * (1 + r)

Original Price = Final Price + r

Tags

CCSS.6.RP.A.3C

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