Vocabulary

Fraction/Decimal/Percent

Percent of a Quantity

Finding the Whole

Word Problems

100

A ratio that compares a number to 100.

Percent

100

Express 1/2 as a percent

50%

100

20% of 180

36

100

85% of ______ is 136

160

100

Mrs. Benitez earns $3,400 every month. She spends 25% of her earnings on rent. How much does she spend on rent?

$850

200

The word "of" means __________ in math.

Multiply/times

200

Express 9% as a decimal.

0.09

200

48% of 725

348

200

45% of _______ is 108.

240

200

Of the 800 people at a concert, 42% of them are adults. How many adults are at the concert?

336 adults

300

The word "is" means _________ in math.

equals

300

Express 320% as a mixed number in simplest form.

3 2/10

300

4% of 200

8

300

20% of _______ is 163

815

300

A table costs $350. There is also a sales tax of 7%. How much will the tax cost?

$24.50

400

Two ratios that name the same number

equivalent ratios

400

88% expressed as a fraction in simplest form.

22/25

400

90% of 1,350

1,215

400

35% of ________ is 105

105

400

Alisia bought a book for $12. This is 80% of the original price. What was the original cost of the book?

$15

500

Explain how you would solve for the total cost with tax on a purchase and how you would solve for the tip that you owe at a restaurant.

- multiply the tax rate by the price and add it to the original price.

- multiply the total cost by 15% (or an acceptable tip amount)

500

Express 62/120 as a percent rounded to the nearest whole number.

52%

500

150% of 220

330

500

45% of _____ is 150. (Write answer as mixed number)

333 1/3

500

Howard opens a savings account with a deposit of $800. The bank will pay him 3% interest per year. How much interest will he receive at the end of 2 years?

$48