Decimals 4NF 6 & 7

What fraction is equivalent to 9/10?

• 19/20

• 28/30

• 40/50

• 90/100

What fraction makes 2/100 + ___ = 72/100 true?

• 7/10

• 7/100

• 70/10

• 700/100

7/10 fourth graders joined the school choir. 24/100 fifth graders joined the school choir. Which expression has a value of the 4th and 5th graders combined?

• 7/100 + 24/100

• 24/100 - 7/100

• 70/100 - 24/100

• 24/100 + 70/100

Luke is completing his math work. The last problem is below.

27/100 + 2/10

What is one step that Luke should take to solve this equation?

• Change 2/10 to 20/10

• Change 2/10 to 20/100

• Add the numerators

• Add the denominators

Nathan read 40/100 of a book one day. He read 3/10 of the book the next day. Which expression shows a fraction of the book Nathan has read?

• 40/100 + 3/100

• 40/10 + 3/10

• 40/100 + 30/100

• 40/10 + 3/100

An elementary school had a school festival to raise money. The principal said 3/10 of the money raised came from playing games and 52/100 came from arts and crafts. The rest of the money raised came from food sales. Which expression can be used to find the fraction of the money raised from playing games and arts and crafts combined?

• 3/100 + 52/100

• 30/100 + 52/100

• 3/100 - 52/100

• 30/100 - 52/100

What is the sum?

7/10 + 15/100

• 22/100

• 85/100

• 22/10

• 85/10

Callie had 100 campers who were able to run either of two obstacle courses. Callie wrote this expression to find the total fraction of campers who had completed an obstacle course.

7/10 + 21/100

What is the total fraction of campers who completed an obstacle course?

• 91/110

• 28/100

• 28/110

• 91/100

Coach Rosas said 4/10 of the baseball players rode to the game in a car. Another 22/100 baseball players rode their bikes. Which expression has a value equal to the fraction of the baseball players who rode their bikes and the fraction of the baseball players who rode in a car combined?

• 22/100 - 4/100

• 4/100 + 22/100

• 40/100 + 22/100

• 40/100 - 22/100

During a weather report, Byron heard that it rained 0.47 inches today. What is the equivalent fraction?

• 4.7/1000

• 4.7/100

• 47/1000

• 47/100