Lesson 4: Fractions. Decimals and Percents

Jermaine has 100 coins, and 76 of them are nickels. What percent of the coins are nickels?

• 76%

• 7,600%

• 24%

• 2,400%

During a sale, all prices in a clothing store were reduced to 0.85 times their regular prices. What percent is equivalent to 0.85?

• 0.85%

• 85%

• 8.5%

• 850%

During the baseball season, Dylan got a hit 40% of his times at bat. How is 40% written as a decimal?

(a)  

Customers bought 7/10 of the cookies at a bakery. Which decimal represents the fraction of the cookies the customers bought?

• 0.07

• 7.0

• 0.07

• 0.7

A grapefruit weighed 0.65 pound. Which fraction is equivalent to the weight of the grapefruit in pounds?

(a)  

Rasheed is shipping a box that weighs 83/100 kilogram. Which decimal is equivalent to 83/100?

• 83.0

• 0.083

• 8.3

• 0.83

The distance from Aria’s home to the science museum is 0.72 mile. Which fraction is equivalent to this distance in miles?

(a)  

A quart of milk contained 2% fat. What fraction represents 2%?

• F) 1/50

• G) 1/25

• H) 1/5

• J) Not here

Riley has visited 3/8 of the national parks in the United States. What percentage is equivalent to the fraction of national parks he has visited?

• F) 25%

• G) 40%

• H) 37.5%

• J) 12.5%

The length of a tabletop is 1.2 times the width. Which of the following is equivalent to 1.2?

• 1.2%

• 6/5

• 5/4

• 12%