PERCENT REVIEW

PERCENT REVIEW

Let's study for our mastery check on Percentage together

GRAB A PAPER AND PENCIL TO WORK OUT SOME PROBLEMS

Multiple Choice

Ms. Kuqi bought a couch for 600 dollars. She made equal payments of 10% of the total cost. How much was equal payment?

• $6

• $10

• $60

• $100

What's the GCF of 10 and 100?

ANSWER IS 60

Open Ended

Crissiel planted seeds to grow zinnias, sunflowers, and marigolds. After several weeks, 18 out of 50 zinnia seeds, 12 out of 30 sunflowers seeds, and 14 out of 40 marigold seeds grew into each plant. Order the plants from LEAST percentage of plants that grew to the GREATEST percentage of plants that grew.

TO FIND THE PERCENTAGE OF ANY TWO NUMBERS BEING COMPARED

Without even solving for the fractions times 100, order the fractions from least to greatest because the 100 is the same in all three flowers.

Multiple Choice

Joseph has finished 28 problems for a science assignment. He has completed 80% of the assignment. How many more problems does Joseph need to finish?

• 63 PROBLEMS

• 35 PROBLEMS

• 22 PROBLEMS

• 7 PROBLEMS

Multiple Choice

A band sells T-Shirts at their concerts. After one concert, they sold 320 out of 400 black T-Shirts and 270 out of 300 blue T-Shirts. A greater percentage of which color T-Shirt were sold?

• The band sold 80% of the black T-Shirts and 90% of the blue T-Shirts. A greater percentage of black T-Shirts were sold.

• The band sold 50% of the black T-Shirts and 100% of the blue T-Shirts. A greater percentage of black T-Shirts were sold.

• The band sold 80% of the black T-Shirts and 90% of the blue T-Shirts. A greater percentage of blue T-Shirts were sold.

Open Ended

Students in Mr. Hoffner's class are reading a book that has 180 pages. Edwin decides to read 15% of the book each night. How many pages will Edwin read each night? SHOW YOUR WORK & EXPLAIN YOUR ANSWER.

Multiple Choice

Students in Mr. Hoffner's class are reading a book that has 180 pages. Ben had already read 20% of the book before his teacher assigned it to the class. He is choosing between two options to finish reading the book. Which option should Ben use to finish the book in the least amount of time? Be sure to EXPLAIN YOUR REASONING for choosing the option.

• option 1: read 25% of the remaining pages each night

• option 2: read 24 pages each night