Lesson 17 Refine Session 3 - Percents

Mya is helping a gardener plant 300 bulbs (flowers). They plant 20% of the bulbs on Monday and 30% on Tuesday. How many bulbs have they planted so far?

(a)  

Tags

CCSS.7.EE.B.3

Elizabeth buys a jar of 100 dog treats.
In one month, she gives her dog 80 of the treats. What percent of the jar is this? What fraction of the jar is this?

• 75%, 3/4
• 80%, 17/20

• 90%, 9/10

• 80%, 8/100

• 80%, 4/5

Ms. Hunter’s class is hanging 500 red lanterns around the school for Lunar New Year.

Before lunch, the class hangs 100 of the lanterns.

What percent of lanterns does the class hang before lunch?

(a)  

What percent does this fraction represent?

• 50%

• 15%

• 0.5%

• 5%

Hint: Say the fraction out loud to yourself and match it to the decimal that sounds the same when read aloud.

• 0.66

• 0.60

• 0.06

• 0.006

Tags

CCSS.4.NF.C.6

What percent does the fraction represent?

(a)  

Mrs. Bulak's journal is 300 pages long. She uses 10% of the pages in her journal. How many pages does Mrs. Bulak use?

• 10 pages

• 30 pages

• 100 pages

• 210 pages

Tags

CCSS.6.RP.A.3C

• 2/5 or 160/100, 40%

• 2/5 or 40/100, 40%

• 1/5 or 20/100, 20%

• 1/5 or 80/100, 80%

Ms. Cervantez drives 100 miles to visit a friend. She stops for gas after driving 75 miles.

What percent of the trip has she completed when she stops for gas?

(a)  

• 
• 520 students

• 400 students

• 480 students

Tags

CCSS.6.RP.A.3C